f := 31*x1^9*x2^9*x3^9*x4^9*x5^9*x6^7*x7^7*x8^8-53*x1^9*x2^9*x3^8*x4^5*x5^7*x6^
9*x7^9*x8^9-15*x1^8*x2^9*x3^9*x4^7*x5^7*x6^7*x7^9*x8^8-70*x1^9*x2^8*x3^9*x4^7*
x5^7*x6^6*x7^8*x8^9+12*x1^9*x2^5*x3^6*x4^9*x5^9*x6^8*x7^9*x8^8-59*x1^8*x2^9*x3^
6*x4^8*x5^9*x6^7*x7^7*x8^9-90*x1^7*x2^9*x3^8*x4^9*x5^4*x6^9*x7^8*x8^9+28*x1^9*
x2^9*x3^9*x4^7*x5^8*x6^6*x7^7*x8^7+75*x1^9*x2^9*x3^5*x4^6*x5^9*x6^7*x7^8*x8^9-\
60*x1^9*x2^9*x4^9*x5^9*x6^9*x7^8*x8^9+42*x1^9*x2^8*x3^8*x4^8*x5^4*x6^9*x7^7*x8^
9-47*x1^9*x2^8*x3^7*x4^8*x5^7*x6^8*x7^8*x8^7+9*x1^9*x2^7*x3^3*x4^8*x5^8*x6^9*x7
^9*x8^9-21*x1^9*x2^6*x3^6*x4^8*x5^9*x6^8*x7^9*x8^7+77*x1^9*x2^6*x3^6*x4^7*x5^9*
x6^8*x7^8*x8^9-86*x1^9*x2^5*x3^6*x4^9*x5^9*x6^9*x7^7*x8^8-98*x1^6*x2^9*x3^9*x4^
7*x5^5*x6^8*x7^9*x8^9-85*x1^9*x2^9*x3^8*x4^5*x5^4*x6^9*x7^8*x8^9-x1^9*x2^6*x3^5
*x4^9*x5^8*x6^8*x7^8*x8^8-55*x1^8*x2^9*x3^9*x4^7*x5^9*x6^7*x7^8*x8^4-67*x1^8*x2
^8*x3^9*x4^9*x5^5*x6^6*x7^9*x8^7+46*x1^7*x2^9*x3^6*x4^8*x5^7*x6^6*x7^9*x8^9-28*
x1^7*x2^7*x3^7*x4^8*x5^8*x6^8*x7^8*x8^8-x1^6*x2^9*x3^8*x4^9*x5^8*x6^8*x7^4*x8^9
-49*x1^6*x2^8*x3^9*x4^8*x5^8*x6^4*x7^9*x8^9-78*x1^5*x2^9*x3^9*x4^9*x5^8*x6^9*x7
^4*x8^8+4*x1^5*x2^5*x3^9*x4^7*x5^9*x6^9*x7^8*x8^9+4*x1^4*x2^8*x3^8*x4^9*x5^9*x6
^6*x7^9*x8^8+73*x1^9*x2^9*x3^8*x4^3*x5^8*x6^6*x7^8*x8^9-14*x1^9*x2^8*x3^9*x4^8*
x6^8*x7^9*x8^9-32*x1^9*x2^6*x3^8*x4^6*x5^5*x6^9*x7^9*x8^8+91*x1^9*x2^4*x3^5*x4^
7*x5^9*x6^9*x7^8*x8^9+55*x1^8*x2^9*x3^8*x4^4*x5^9*x6^9*x7^7*x8^6-40*x1^8*x2^9*
x3^7*x4^7*x5^9*x6^6*x7^8*x8^6+60*x1^8*x2^7*x3^6*x4^7*x5^7*x6^8*x7^9*x8^8-53*x1^
7*x2^9*x3^5*x4^6*x5^9*x6^8*x7^8*x8^8+11*x1^6*x2^9*x3^9*x4^6*x5^8*x6^6*x7^8*x8^8
+19*x1^5*x2^9*x3^6*x4^8*x5^8*x6^9*x7^8*x8^7-91*x1^5*x2^7*x3^6*x4^9*x5^9*x6^9*x7
^6*x8^9-20*x1^2*x2^7*x3^9*x4^9*x5^9*x6^9*x7^8*x8^7+64*x1^9*x2^9*x3^7*x4^8*x5^9*
x6^6*x7^9*x8^2-13*x1^9*x2^9*x3^7*x4^8*x5^7*x6^7*x7^7*x8^5+69*x1^9*x2^9*x3^6*x4^
6*x5^3*x6^9*x7^9*x8^8-25*x1^9*x2^9*x3^4*x4^8*x5^7*x6^9*x7^4*x8^9-54*x1^9*x2^8*
x3^9*x4^9*x5^6*x6^9*x7*x8^8+79*x1^9*x2^8*x3^8*x4^9*x5^7*x6^4*x7^9*x8^5+47*x1^9*
x2^7*x3^9*x4^9*x5^9*x7^9*x8^7-87*x1^9*x2^7*x3^9*x4^5*x5^7*x6^9*x7^7*x8^6+31*x1^
9*x2^6*x3^9*x4^4*x5^7*x6^6*x7^9*x8^9+94*x1^9*x2^6*x3^8*x4^9*x5^7*x6^4*x7^9*x8^7
+82*x1^8*x2^9*x3^9*x4^9*x5^7*x6^6*x7^8*x8^3+22*x1^8*x2^6*x3^7*x4^9*x5^8*x6^8*x7
^9*x8^4+76*x1^8*x2^6*x3^7*x4^9*x5^8*x6^5*x7^7*x8^9-18*x1^8*x2^5*x3^8*x4^7*x5^9*
x6^9*x7^6*x8^7+12*x1^8*x2^3*x3^9*x4^8*x5^8*x6^9*x7^8*x8^6-51*x1^7*x2^9*x3^9*x4^
9*x5^8*x6^6*x7^8*x8^3-18*x1^7*x2^9*x3^7*x4^3*x5^8*x6^9*x7^8*x8^8+67*x1^7*x2^8*
x3^6*x4^9*x5^7*x6^4*x7^9*x8^9+91*x1^7*x2^7*x3^8*x4^8*x5^8*x6^7*x7^8*x8^6+14*x1^
3*x2^8*x3^7*x4^8*x5^9*x6^8*x7^9*x8^7+34*x1^9*x2^9*x3^9*x4^3*x5^6*x6^9*x7^4*x8^9
-5*x1^9*x2^9*x3^7*x4^9*x5^6*x6^6*x7^7*x8^5-68*x1^9*x2^9*x3^7*x4^9*x5^5*x6^8*x7^
6*x8^5-15*x1^9*x2^8*x3^9*x4^9*x5^6*x6^4*x7^7*x8^6-67*x1^9*x2^8*x3^8*x4^8*x5^9*
x6^9*x7^2*x8^5+11*x1^9*x2^8*x3^5*x4^9*x5^8*x6^3*x7^9*x8^7-91*x1^9*x2^8*x3^5*x4^
8*x5^4*x6^8*x7^8*x8^8-50*x1^9*x2^8*x3^5*x4^7*x5^8*x6^9*x7^5*x8^7-56*x1^9*x2^8*
x4^9*x5^7*x6^9*x7^8*x8^8-83*x1^9*x2^7*x3^5*x4^9*x5^2*x6^9*x7^8*x8^9-26*x1^9*x2^
7*x3^5*x4^6*x5^9*x6^9*x7^9*x8^4-28*x1^9*x2^7*x3^4*x4^4*x5^9*x6^9*x7^8*x8^8+9*x1
^9*x2^4*x3^9*x4^4*x5^6*x6^9*x7^9*x8^8+48*x1^9*x2^3*x3^9*x4^8*x5^9*x6^4*x7^7*x8^
9+45*x1^9*x2^3*x3^9*x4^5*x5^8*x6^7*x7^8*x8^9-25*x1^9*x2^3*x3^7*x4^8*x5^7*x6^8*
x7^9*x8^7-87*x1^9*x2^2*x3^6*x4^9*x5^9*x6^9*x7^7*x8^7-49*x1^9*x3^9*x4^7*x5^9*x6^
8*x7^8*x8^8-12*x1^8*x2^9*x3^9*x4^8*x5^5*x6^8*x7^6*x8^5-43*x1^8*x2^9*x3^9*x4^4*
x5^6*x6^7*x7^6*x8^9+6*x1^8*x2^9*x3^9*x4^2*x5^9*x6^9*x7^3*x8^9+57*x1^8*x2^9*x3^6
*x4^7*x5^6*x6^7*x7^8*x8^7-6*x1^8*x2^9*x3^5*x4^8*x5^8*x6^4*x7^9*x8^7+92*x1^8*x2^
7*x3^9*x4^9*x5^3*x6^9*x7^8*x8^5-99*x1^8*x2^5*x3^7*x4^8*x5^9*x6^3*x7^9*x8^9+x1^8
*x2^4*x3^8*x4^8*x5^8*x6^6*x7^8*x8^8+45*x1^8*x2^2*x3^9*x4^8*x5^5*x6^8*x7^9*x8^9-\
52*x1^7*x2^9*x3^8*x4^8*x5^3*x6^9*x7^8*x8^6+39*x1^7*x2^9*x3^6*x4^7*x5^9*x6^7*x7^
4*x8^9+81*x1^7*x2^9*x3^5*x4^9*x5^9*x6^7*x7^8*x8^4-42*x1^7*x2^8*x3^8*x4^6*x5^7*
x6^5*x7^8*x8^9+48*x1^7*x2^7*x3^9*x4^8*x5^6*x6^9*x7^8*x8^4-54*x1^7*x2^7*x3^8*x4^
8*x5^8*x6^8*x7^8*x8^4-46*x1^7*x2^6*x3^8*x4^9*x5^8*x6^9*x7^9*x8^2-36*x1^6*x2^9*
x3^5*x4^9*x5^9*x6^4*x7^9*x8^7-23*x1^6*x2^8*x3^7*x4^8*x5^7*x6^9*x7^9*x8^4-32*x1^
6*x2^7*x3^4*x4^9*x5^7*x6^9*x7^7*x8^9+70*x1^6*x2^6*x3^8*x4^5*x5^9*x6^6*x7^9*x8^9
-94*x1^5*x2^9*x3^9*x4^7*x5^9*x6^8*x7^5*x8^6+62*x1^5*x2^8*x3^8*x4^9*x5^8*x6^5*x7
^7*x8^8-93*x1^5*x2^6*x3^7*x4^8*x5^9*x6^9*x7^6*x8^8+82*x1^4*x2^8*x3^6*x4^9*x5^8*
x6^8*x7^6*x8^9+94*x1^4*x2^7*x3^9*x4^7*x5^8*x6^6*x7^9*x8^8+74*x1^4*x2^6*x3^9*x4^
6*x5^9*x6^8*x7^8*x8^8-92*x1^4*x2^5*x3^8*x4^7*x5^9*x6^9*x7^9*x8^7-70*x1^4*x2*x3^
9*x4^9*x5^9*x6^9*x7^8*x8^9+18*x1^3*x2^9*x3^8*x4^9*x5^8*x6^4*x7^8*x8^9-19*x1^3*
x2^9*x3^8*x4^6*x5^8*x6^9*x7^9*x8^6+17*x1*x2^8*x3^9*x4^9*x5^8*x6^8*x7^9*x8^6+93*
x1^9*x2^9*x3^6*x4^9*x5^2*x6^8*x7^5*x8^9+45*x1^9*x2^8*x3^9*x4^7*x5^8*x6^2*x7^5*
x8^9-67*x1^9*x2^8*x3^9*x4^6*x5^8*x6^7*x7^9*x8-82*x1^9*x2^8*x3^8*x4^8*x5^7*x6^5*
x7^6*x8^6+53*x1^9*x2^8*x3^8*x4^4*x5^8*x6^6*x7^8*x8^6+79*x1^9*x2^8*x3^6*x4^8*x5^
5*x6^9*x7^3*x8^9-44*x1^9*x2^8*x3^5*x4^8*x5^8*x6^2*x7^8*x8^9-14*x1^9*x2^8*x3^4*
x4^9*x5^8*x6^7*x7^8*x8^4+66*x1^9*x2^6*x3^8*x4^8*x5^8*x6^3*x7^6*x8^9-92*x1^9*x2^
5*x3^9*x4^6*x5^9*x6^6*x7^4*x8^9-34*x1^9*x2^4*x3^8*x4^7*x5^8*x6^8*x7^9*x8^4+13*
x1^9*x2^3*x3^6*x4^8*x5^9*x6^9*x7^4*x8^9-12*x1^8*x2^9*x3^9*x4^9*x5^8*x6^7*x7*x8^
6+75*x1^8*x2^9*x3^9*x4^7*x5^9*x6^9*x7*x8^5-48*x1^8*x2^9*x3^9*x4^4*x5^6*x6^8*x7^
9*x8^4-4*x1^8*x2^9*x3^9*x4^2*x5^7*x6^8*x7^9*x8^5+91*x1^8*x2^9*x3^8*x4^2*x5^7*x6
^7*x7^9*x8^7-46*x1^8*x2^9*x3^7*x4^9*x5^5*x6^2*x7^9*x8^8+91*x1^8*x2^9*x3^7*x4^7*
x5^8*x6^9*x7^8*x8-5*x1^8*x2^9*x3^3*x4^9*x5^9*x6^6*x7^7*x8^6+73*x1^8*x2^7*x3^9*
x4^8*x5^2*x6^6*x7^8*x8^9-95*x1^8*x2^7*x3^9*x4^6*x5^9*x6^6*x7^7*x8^5+26*x1^8*x2^
7*x3^8*x4^8*x5^8*x6^9*x7^4*x8^5-6*x1^8*x2^7*x3^7*x4^9*x5^9*x6*x7^8*x8^8-38*x1^8
*x2^7*x3^7*x4^8*x5^8*x6^6*x7^7*x8^6-48*x1^8*x2^7*x3^4*x4^9*x5^8*x6^8*x7^5*x8^8+
88*x1^8*x2^6*x3^8*x4^8*x5^7*x6^9*x7^3*x8^8-64*x1^8*x2^6*x3^8*x4^8*x5^7*x6^3*x7^
8*x8^9-68*x1^8*x2^6*x3^6*x4^8*x5^9*x6^4*x7^8*x8^8+81*x1^8*x2^4*x3^5*x4^8*x5^5*
x6^9*x7^9*x8^9-9*x1^8*x2^2*x3^9*x4^5*x5^9*x6^9*x7^6*x8^9-16*x1^7*x2^9*x3^9*x4^7
*x5^2*x6^7*x7^7*x8^9-14*x1^7*x2^9*x3^8*x4^8*x5^4*x6^6*x7^8*x8^7+91*x1^7*x2^9*x3
^6*x4^9*x5^3*x6^8*x7^6*x8^9+86*x1^7*x2^8*x3^9*x4^6*x5^6*x6^9*x7^4*x8^8-31*x1^7*
x2^8*x3^7*x4^2*x5^7*x6^8*x7^9*x8^9-61*x1^7*x2^8*x3^4*x4^9*x5^9*x6^8*x7^6*x8^6-\
80*x1^7*x2^2*x3^8*x4^9*x5^6*x6^8*x7^9*x8^8-98*x1^6*x2^9*x3^8*x4^7*x5^9*x6^7*x7^
9*x8^2+32*x1^6*x2^9*x3^7*x4^7*x5^8*x6^5*x7^6*x8^9+52*x1^6*x2^9*x3^3*x4^9*x5^4*
x6^9*x7^9*x8^8+11*x1^6*x2^8*x3^9*x4^8*x5^5*x6^6*x7^8*x8^7+20*x1^6*x2^8*x3^8*x4^
9*x5^6*x6^7*x7^9*x8^4-39*x1^6*x2^8*x3^8*x4^8*x5^6*x6^8*x7^7*x8^6+69*x1^6*x2^7*
x3^9*x4^9*x5^3*x6^7*x7^9*x8^7-55*x1^6*x2^7*x3^4*x4^4*x5^9*x6^9*x7^9*x8^9-87*x1^
5*x2^8*x3^9*x4^9*x5^5*x6^8*x7^6*x8^7-69*x1^5*x2^8*x3^6*x4^6*x5^8*x6^7*x7^9*x8^8
-30*x1^5*x2^7*x3^8*x4^8*x5^4*x6^9*x7^7*x8^9-97*x1^5*x2^6*x3^9*x4^9*x5^4*x6^9*x7
^9*x8^6-8*x1^5*x2^2*x3^9*x4^7*x5^9*x6^9*x7^9*x8^7-58*x1^5*x2^2*x3^9*x4^6*x5^8*
x6^9*x7^9*x8^9-99*x1^3*x2^7*x3^7*x4^8*x5^8*x6^8*x7^7*x8^9-99*x1^3*x2^6*x3^9*x4^
8*x5^9*x6^9*x7^8*x8^5-61*x1^3*x2^5*x3^9*x4^9*x5^6*x6^8*x7^9*x8^8+5*x1^2*x2^9*x3
^7*x4^6*x5^7*x6^8*x7^9*x8^9+83*x1^2*x2^9*x3^5*x4^8*x5^9*x6^8*x7^8*x8^8-96*x1*x2
^9*x3^8*x4^8*x5^7*x6^9*x7^6*x8^9+91*x1^9*x2^9*x3^4*x4^5*x5^8*x6^5*x7^9*x8^7-49*
x1^9*x2^9*x3^3*x4^6*x5^8*x6^8*x7^7*x8^6-67*x1^9*x2^9*x3^2*x4^9*x5^9*x6^9*x7^9+
83*x1^9*x2^9*x3^2*x4^9*x5^8*x6^8*x7^6*x8^5-94*x1^9*x2^9*x3^2*x4^7*x5^8*x6^6*x7^
7*x8^8-74*x1^9*x2^8*x3^8*x4^9*x5*x6^7*x7^6*x8^8+51*x1^9*x2^7*x3^8*x4^8*x5^9*x6^
7*x7^4*x8^4-96*x1^9*x2^6*x3^9*x4^8*x5^8*x6^5*x7^4*x8^7-35*x1^9*x2^5*x3^7*x4^7*
x5^9*x6^5*x7^9*x8^5-8*x1^9*x2^5*x3^4*x4^8*x5^7*x6^6*x7^8*x8^9+76*x1^9*x2^5*x3^2
*x4^7*x5^9*x6^8*x7^7*x8^9-38*x1^9*x2^4*x3^7*x4^8*x5^9*x6^5*x7^6*x8^8-30*x1^9*x2
*x3^9*x4^6*x5^6*x6^8*x7^8*x8^9+9*x1^8*x2^9*x3^9*x4^9*x5^4*x6^5*x7^8*x8^4-69*x1^
8*x2^9*x3^9*x4^8*x5^4*x6^5*x7^6*x8^7-72*x1^8*x2^9*x3^9*x4^6*x5^7*x6^5*x7^8*x8^4
+68*x1^8*x2^9*x3^6*x4^9*x5*x6^6*x7^9*x8^8-34*x1^8*x2^8*x3^8*x4^2*x5^9*x6^7*x7^7
*x8^7+62*x1^8*x2^8*x3^7*x4^5*x5^5*x6^9*x7^7*x8^7-27*x1^8*x2^8*x3^3*x4^9*x5^8*x6
^4*x7^9*x8^7+69*x1^8*x2^8*x3^3*x4^9*x5^4*x6^9*x7^7*x8^8+29*x1^8*x2^7*x3^7*x4^7*
x5^3*x6^9*x7^8*x8^7+57*x1^8*x2^7*x3^7*x4^4*x5^8*x6^9*x7^7*x8^6+22*x1^8*x2^7*x3^
7*x4^3*x5^9*x6^5*x7^8*x8^9-18*x1^8*x2^7*x3^4*x4^7*x5^9*x6^6*x7^8*x8^7+15*x1^8*
x2^6*x3^9*x4^7*x5^9*x6^4*x7^4*x8^9-39*x1^8*x2^6*x3^5*x4^9*x5^5*x6^6*x7^9*x8^8+
89*x1^8*x2^6*x3^2*x4^9*x5^9*x6^6*x7^8*x8^8+86*x1^8*x2^5*x3^6*x4^9*x5^8*x6^9*x7^
8*x8^3-32*x1^8*x2^4*x3^7*x4^4*x5^8*x6^8*x7^8*x8^9-69*x1^8*x2^3*x3^8*x4^5*x5^8*
x6^9*x7^8*x8^7+41*x1^8*x2^2*x3^9*x4^9*x5^7*x6^9*x7^4*x8^8+14*x1^8*x2^2*x3^7*x4^
8*x5^8*x6^8*x7^6*x8^9+73*x1^7*x2^9*x3^9*x4^7*x5^6*x6*x7^9*x8^8+81*x1^7*x2^9*x3^
8*x4^9*x5^7*x6^5*x7^7*x8^4+28*x1^7*x2^9*x3^8*x4^2*x5^9*x6^8*x7^8*x8^5+59*x1^7*
x2^9*x3^7*x4^6*x5^8*x6^3*x7^8*x8^8+30*x1^7*x2^9*x3^6*x4^9*x5*x6^8*x7^7*x8^9+33*
x1^7*x2^9*x3^5*x4^9*x5^6*x6^7*x7^8*x8^5-83*x1^7*x2^8*x3^8*x4^9*x5^9*x6^8*x7^7+
x1^7*x2^7*x3^9*x4^6*x5^8*x6^8*x7^6*x8^5+89*x1^7*x2^7*x3^8*x4^7*x5^8*x6^5*x7^8*
x8^6+87*x1^7*x2^7*x3^7*x4*x5^9*x6^8*x7^9*x8^8+49*x1^7*x2^7*x3^6*x4^9*x5^8*x6^8*
x7^5*x8^6-41*x1^7*x2^6*x3^9*x4^9*x5^7*x6^7*x7^4*x8^7+2*x1^7*x2^5*x3^7*x4^8*x5^7
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^8*x5^7*x6^6*x7^5*x8^7+40*x1^6*x2^9*x3^8*x4^5*x5^5*x6^9*x7^8*x8^6+68*x1^6*x2^8*
x3^8*x4^5*x5^7*x6^8*x7^6*x8^8+71*x1^6*x2^7*x3^9*x4^8*x5^9*x6^7*x7^8*x8^2+18*x1^
6*x2^7*x3^8*x4^9*x5^9*x6^4*x7^5*x8^8-47*x1^6*x2^6*x3^8*x4^9*x5^7*x6^9*x7^3*x8^8
-90*x1^5*x2^9*x3^9*x4*x5^8*x6^9*x7^8*x8^7-31*x1^5*x2^9*x3^8*x4^2*x5^9*x6^6*x7^8
*x8^9-98*x1^5*x2^5*x3^8*x4^8*x5^9*x6^5*x7^7*x8^9+19*x1^5*x2^4*x3^8*x4^9*x5^7*x6
^7*x7^9*x8^7-41*x1^5*x2^4*x3^7*x4^9*x5^8*x6^8*x7^8*x8^7-19*x1^5*x2^4*x3^5*x4^9*
x5^9*x6^9*x7^9*x8^6-43*x1^4*x2^9*x3^9*x4^7*x5^7*x6^7*x7^7*x8^6-91*x1^4*x2^9*x3^
8*x4^5*x5^6*x6^9*x7^7*x8^8-60*x1^4*x2^7*x3^7*x4^7*x5^9*x6^9*x7^7*x8^6-18*x1^4*
x2^7*x3^6*x4^7*x5^9*x6^8*x7^9*x8^6+70*x1^4*x2^5*x3^5*x4^9*x5^6*x6^9*x7^9*x8^9-\
39*x1^3*x2^9*x3^9*x4*x5^9*x6^8*x7^9*x8^8+40*x1^3*x2^9*x3^8*x4^4*x5^9*x6^8*x7^8*
x8^7+58*x1^3*x2^8*x3^9*x4^5*x5^8*x6^9*x7^6*x8^8-x1^3*x2^7*x3^9*x4^7*x5^8*x6^9*
x7^9*x8^4-29*x1^3*x2^6*x3^9*x4^5*x5^8*x6^8*x7^9*x8^8+34*x1^9*x2^9*x3^8*x4^9*x5^
9*x6^6*x7^3*x8^2+27*x1^9*x2^9*x3^8*x4^6*x5^8*x6^3*x7^7*x8^5-32*x1^9*x2^9*x3^5*
x4^5*x5^8*x6^8*x7^6*x8^5+31*x1^9*x2^8*x3^9*x4^8*x5^5*x6^6*x7^3*x8^7+27*x1^9*x2^
8*x3^7*x4^6*x5^4*x6^7*x7^9*x8^5-26*x1^9*x2^8*x3^5*x4^9*x5^6*x6^9*x7*x8^8-9*x1^9
*x2^8*x3^5*x4^3*x5^9*x6^8*x7^4*x8^9+32*x1^9*x2^8*x3^3*x4^7*x5^7*x6^9*x7^5*x8^7+
x1^9*x2^7*x3^4*x4^6*x5^8*x6^7*x7^5*x8^9-60*x1^9*x2^6*x3^9*x4^7*x5^4*x6^8*x7^4*
x8^8+24*x1^9*x2^6*x3^9*x4^6*x5^8*x6^6*x7^5*x8^6+66*x1^9*x2^6*x3^7*x4^5*x5^8*x6^
3*x7^8*x8^9+51*x1^9*x2^6*x3^5*x4^8*x5^7*x6^2*x7^9*x8^9+45*x1^9*x2^6*x3^4*x4^8*
x5^7*x6^8*x7^8*x8^5-35*x1^9*x2^5*x3^8*x4^8*x5^7*x6^9*x7^7*x8^2+55*x1^9*x2^4*x3^
9*x4^2*x5^8*x6^8*x7^7*x8^8+55*x1^9*x2^4*x3^8*x4^6*x5^9*x6^7*x7^5*x8^7+60*x1^9*
x2^4*x3^7*x4^7*x5^8*x6^9*x7^9*x8^2+44*x1^9*x2^4*x3^6*x4^8*x5^2*x6^8*x7^9*x8^9+
78*x1^9*x2^3*x3^7*x4^9*x5^4*x6^9*x7^7*x8^7-75*x1^9*x2^3*x3^6*x4^9*x5^6*x6^6*x7^
7*x8^9+74*x1^9*x2^2*x3^6*x4^9*x5^8*x6^9*x7^8*x8^4+62*x1^9*x3^9*x4^8*x5^9*x6^7*
x7^9*x8^4+62*x1^8*x2^9*x3^8*x4^7*x5^4*x6^8*x7^6*x8^5-58*x1^8*x2^9*x3^7*x4^2*x5^
7*x6^9*x7^8*x8^5-54*x1^8*x2^9*x3^2*x4^9*x5^6*x6^9*x7^9*x8^3+67*x1^8*x2^9*x3*x4^
9*x5^8*x6^8*x7^6*x8^6+47*x1^8*x2^8*x3^5*x4^8*x5^9*x6^6*x7^6*x8^5+62*x1^8*x2^8*
x3^5*x4^6*x5^6*x6^7*x7^8*x8^7+48*x1^8*x2^8*x3*x4^9*x5^5*x6^7*x7^8*x8^9-40*x1^8*
x2^7*x3^9*x4^5*x5^9*x6^9*x7^8-65*x1^8*x2^7*x3^6*x4^9*x5^4*x6^8*x7^5*x8^8+91*x1^
8*x2^7*x3^6*x4^8*x5^6*x6^8*x7^5*x8^7+67*x1^8*x2^6*x3^8*x4^9*x5^5*x6^4*x7^9*x8^6
+78*x1^8*x2^5*x3^9*x4^7*x5^2*x6^9*x7^9*x8^6-49*x1^8*x2^4*x3^7*x4^9*x5^9*x6^6*x7
^7*x8^5+73*x1^8*x2^3*x3^7*x4^7*x5^8*x6^8*x7^5*x8^9+34*x1^7*x2^9*x3^7*x4^6*x5^7*
x6^8*x7^4*x8^7+70*x1^7*x2^9*x3^5*x4^6*x5^5*x6^7*x7^9*x8^7+60*x1^7*x2^9*x3*x4^9*
x5^4*x6^7*x7^9*x8^9-2*x1^7*x2^8*x3^9*x4^9*x5^3*x6^8*x7^2*x8^9-29*x1^7*x2^7*x3^9
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8+81*x1^7*x2^5*x3^7*x4^5*x5^9*x6^8*x7^5*x8^9-46*x1^7*x2^4*x3^7*x4^8*x5^8*x6^8*
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7*x6^9*x7^9*x8^7-4*x1^7*x2*x3^7*x4^8*x5^8*x6^9*x7^7*x8^8-20*x1^6*x2^9*x3^8*x4^9
*x5^5*x6^9*x7^9-83*x1^6*x2^9*x3^7*x4^7*x5^7*x6^8*x7^4*x8^7-16*x1^6*x2^9*x3*x4^7
*x5^8*x6^6*x7^9*x8^9+10*x1^6*x2^8*x3^9*x4^7*x5^8*x6^3*x7^7*x8^7-73*x1^6*x2^8*x3
^8*x4*x5^9*x6^9*x7^5*x8^9-96*x1^6*x2^6*x3^9*x4^9*x5^3*x6^9*x7^9*x8^4-67*x1^6*x2
^6*x3^7*x4^6*x5^9*x6^4*x7^9*x8^8-13*x1^5*x2^9*x3^9*x4^7*x5^8*x6^4*x7^7*x8^6+59*
x1^5*x2^9*x3^8*x4^9*x5^2*x6^7*x7^7*x8^8-98*x1^5*x2^9*x3^6*x4^4*x5^8*x6^8*x7^8*
x8^7-36*x1^5*x2^9*x3^4*x4^7*x5^9*x6^8*x7^4*x8^9-33*x1^5*x2^7*x3^5*x4^6*x5^9*x6^
9*x7^5*x8^9+53*x1^4*x2^9*x3^9*x4^9*x5^8*x6*x7^8*x8^7+84*x1^4*x2^9*x3^9*x4^8*x5^
6*x6^2*x7^9*x8^8-48*x1^4*x2^9*x3^7*x4^9*x5^7*x6^8*x7^2*x8^9-4*x1^4*x2^8*x3^9*x4
^9*x5^6*x6^2*x7^9*x8^8+80*x1^4*x2^8*x3^5*x4^9*x5^7*x6^8*x7^9*x8^5-31*x1^4*x2^8*
x3*x4^8*x5^9*x6^9*x7^7*x8^9-10*x1^4*x2^7*x3*x4^9*x5^9*x6^9*x7^8*x8^8+46*x1^4*x2
^4*x3^9*x4^8*x5^7*x6^6*x7^9*x8^8-39*x1^2*x2^8*x3^9*x4^9*x5^9*x6^8*x7^4*x8^6+7*
x1*x2^9*x3^8*x4^6*x5^7*x6^7*x7^9*x8^8-96*x1*x2^7*x3^8*x4^9*x5^5*x6^9*x7^7*x8^9+
33*x2^8*x3^8*x4^8*x5^6*x6^9*x7^8*x8^8-64*x2^6*x3^9*x4^9*x5^9*x6^4*x7^9*x8^9-29*
x1^9*x2^9*x3^9*x4^5*x5^3*x6^9*x7^2*x8^8-15*x1^9*x2^9*x3^8*x4^9*x5^9*x6^7*x7^3+
26*x1^9*x2^9*x3^8*x4^2*x5^8*x6^8*x7^3*x8^7-14*x1^9*x2^9*x3^5*x4^8*x5^9*x6^5*x7^
3*x8^6-34*x1^9*x2^9*x3^5*x4^8*x5^9*x6^4*x7^4*x8^6+5*x1^9*x2^9*x3^5*x4^8*x5^9*x6
*x7^4*x8^9-93*x1^9*x2^9*x3^2*x4^9*x5^5*x6^8*x7^9*x8^3-48*x1^9*x2^9*x3^2*x4^4*x5
^7*x6^9*x7^9*x8^5-40*x1^9*x2^9*x3*x4^9*x5^9*x6^3*x7^6*x8^8+77*x1^9*x2^8*x3^9*x4
^7*x5^7*x6^8*x7^5*x8+90*x1^9*x2^8*x3^8*x4^7*x5^8*x6^7*x7^3*x8^4+95*x1^9*x2^8*x3
^7*x4^6*x5^9*x6^9*x7^4*x8^2+48*x1^9*x2^8*x3^6*x4^9*x5^5*x6^8*x7*x8^8-5*x1^9*x2^
8*x3^6*x4^8*x5^5*x6^6*x7^5*x8^7+45*x1^9*x2^8*x3^5*x4^9*x5^3*x6^4*x7^9*x8^7+84*
x1^9*x2^8*x3^5*x4^7*x5^5*x6^9*x7^4*x8^7+58*x1^9*x2^8*x3^4*x4^9*x5^3*x6^6*x7^9*
x8^6-96*x1^9*x2^8*x3^2*x4^8*x5^8*x6^3*x7^7*x8^9+63*x1^9*x2^8*x3*x4^4*x5^9*x6^6*
x7^9*x8^8-55*x1^9*x2^7*x3^8*x4^7*x5^7*x6^6*x7^5*x8^5-87*x1^9*x2^7*x3^7*x4^7*x5^
5*x6^4*x7^9*x8^6+22*x1^9*x2^7*x3^6*x4^6*x5^8*x6^3*x7^8*x8^7+75*x1^9*x2^7*x3^5*
x4^7*x5^8*x6^7*x7^4*x8^7+80*x1^9*x2^7*x3^5*x4*x5^8*x6^8*x7^7*x8^9-49*x1^9*x2^7*
x3^4*x4^8*x5^9*x6^5*x7^5*x8^7-83*x1^9*x2^7*x3^4*x4^3*x5^6*x6^7*x7^9*x8^9-27*x1^
9*x2^7*x3*x4^7*x5^9*x6^8*x7^6*x8^7+91*x1^9*x2^6*x3^9*x4^6*x5^7*x6^7*x7^4*x8^6-\
10*x1^9*x2^6*x3^6*x4^9*x5^8*x6^6*x7^3*x8^7+59*x1^9*x2^6*x3^6*x4*x5^7*x6^7*x7^9*
x8^9+95*x1^9*x2^6*x3^5*x4^8*x5^2*x6^6*x7^9*x8^9+57*x1^9*x2^6*x3^4*x4^8*x5^7*x6^
6*x7^9*x8^5-39*x1^9*x2^5*x3^8*x4^9*x5^7*x6^3*x7^6*x8^7-31*x1^9*x2^5*x3^8*x5^8*
x6^8*x7^7*x8^9+64*x1^9*x2^5*x3^6*x4^8*x5^5*x6^6*x7^9*x8^6-61*x1^9*x2^4*x3^9*x4^
5*x5^3*x6^8*x7^7*x8^9-95*x1^9*x2^3*x3^8*x4^9*x5^6*x6^2*x7^9*x8^8-60*x1^9*x2^3*
x3^8*x4^9*x5^2*x6^9*x7^9*x8^5+88*x1^9*x2^3*x3^8*x4^8*x5^9*x6^9*x7^3*x8^5-62*x1^
9*x2^3*x3^7*x4^9*x5^7*x6^6*x7^9*x8^4-82*x1^9*x3^8*x4^3*x5^9*x6^8*x7^9*x8^8+71*
x1^9*x3^6*x4^6*x5^6*x6^9*x7^9*x8^9-53*x1^8*x2^9*x3^9*x4^7*x5*x6^6*x7^9*x8^5-98*
x1^8*x2^9*x3^8*x4^9*x5^6*x6^3*x7^8*x8^3-55*x1^8*x2^9*x3^8*x4^7*x5^6*x6^8*x7^2*
x8^6+95*x1^8*x2^9*x3^7*x4^9*x5^5*x6^7*x7^9-28*x1^8*x2^9*x3^7*x4^6*x5^6*x6^2*x7^
7*x8^9-46*x1^8*x2^9*x3^5*x4^5*x5^6*x6^7*x7^6*x8^8+67*x1^8*x2^9*x3^2*x4^9*x5^2*
x6^9*x7^7*x8^8+59*x1^8*x2^8*x3^9*x4^6*x5^8*x6^7*x8^8+50*x1^8*x2^8*x3^8*x4^7*x5^
5*x6^8*x7^6*x8^4-77*x1^8*x2^8*x3^6*x4^9*x5^8*x7^8*x8^7+34*x1^8*x2^8*x3^4*x4^6*
x5^7*x6^9*x7^9*x8^3+91*x1^8*x2^8*x3^3*x4^6*x5^7*x6^7*x7^9*x8^6-42*x1^8*x2^7*x3^
8*x5^9*x6^7*x7^8*x8^7+38*x1^8*x2^7*x3^4*x4^4*x5^8*x6^6*x7^9*x8^8+30*x1^8*x2^7*
x3*x4^7*x5^7*x6^7*x7^8*x8^9+17*x1^8*x2^6*x3^9*x4^5*x5^6*x6^2*x7^9*x8^9-80*x1^8*
x2^6*x3^9*x4^3*x5^8*x6^5*x7^6*x8^9-78*x1^8*x2^6*x3^8*x4^6*x5^9*x6^8*x7^9+72*x1^
8*x2^5*x3^9*x4^7*x5^5*x6^5*x7^9*x8^6+21*x1^8*x2^5*x3^7*x4^9*x5^9*x6^9*x7*x8^6+
54*x1^8*x2^5*x3^5*x4^8*x5^7*x6^9*x7^7*x8^5+8*x1^8*x2^4*x3^8*x4^5*x5^7*x6^7*x7^9
*x8^6+49*x1^8*x2^4*x3^6*x4^9*x5^8*x6^6*x7^7*x8^6+67*x1^8*x2^4*x3^6*x4^7*x5^6*x6
^6*x7^9*x8^8+22*x1^8*x2^4*x3^5*x4^8*x5^7*x6^8*x7^8*x8^6+51*x1^8*x2^4*x3^4*x4^7*
x5^9*x6^6*x7^7*x8^9+37*x1^8*x2^3*x3^8*x4^7*x5^8*x6^5*x7^6*x8^9-76*x1^8*x2^2*x3^
9*x4^9*x5^8*x6^2*x7^7*x8^9-20*x1^7*x2^9*x3^9*x4^9*x5^7*x6^5*x7^8+35*x1^7*x2^9*
x3^8*x4^6*x5^8*x6*x7^8*x8^7+64*x1^7*x2^9*x3^8*x4^3*x5^6*x6^3*x7^9*x8^9-3*x1^7*
x2^9*x3^6*x4^8*x5*x6^7*x7^9*x8^7-85*x1^7*x2^9*x3^6*x4^5*x5^8*x6^9*x7^2*x8^8+52*
x1^7*x2^8*x3^9*x4^9*x5*x6^6*x7^8*x8^6+21*x1^7*x2^8*x3^8*x4^9*x5^8*x6^2*x7^7*x8^
5+2*x1^7*x2^8*x3^7*x4^8*x5^2*x6^6*x7^9*x8^7-11*x1^7*x2^8*x3^3*x4^5*x5^9*x6^9*x7
^6*x8^7-17*x1^7*x2^7*x3^8*x4^9*x5^8*x6^2*x7^5*x8^8+3*x1^7*x2^6*x3^8*x4^9*x5^9*
x6^4*x7^7*x8^4+79*x1^7*x2^6*x3^8*x4^7*x5^5*x6^8*x7^9*x8^4-21*x1^7*x2^6*x3^5*x4^
9*x5^6*x6^9*x7^7*x8^5+96*x1^7*x2^5*x3^4*x4^9*x5^4*x6^7*x7^9*x8^9-15*x1^7*x2^5*
x3^2*x4^8*x5^9*x6^6*x7^9*x8^8+49*x1^7*x2^4*x3^7*x4^8*x5^8*x6^7*x7^8*x8^5-89*x1^
7*x2^4*x3*x4^9*x5^8*x6^9*x7^7*x8^9+15*x1^7*x2^3*x3^9*x4^9*x5^5*x6^7*x7^9*x8^5+
46*x1^7*x2^3*x3^9*x4^4*x5^8*x6^9*x7^6*x8^8-84*x1^7*x2^3*x3^6*x4^5*x5^8*x6^8*x7^
9*x8^8+71*x1^7*x2^2*x3^9*x4^9*x5^3*x6^8*x7^9*x8^7+8*x1^7*x2^2*x3^8*x4^2*x5^8*x6
^9*x7^9*x8^9+51*x1^7*x2*x3^3*x4^9*x5^9*x6^9*x7^7*x8^9-42*x1^6*x2^9*x3^9*x4^8*x5
^7*x6^3*x7^6*x8^6+55*x1^6*x2^9*x3^9*x4^6*x5^2*x6^8*x7^8*x8^6-97*x1^6*x2^9*x3^9*
x4^4*x5^5*x6^7*x7^8*x8^6-48*x1^6*x2^9*x3^8*x4^8*x5^4*x6^4*x7^9*x8^6+36*x1^6*x2^
9*x3^8*x4^8*x5^3*x6^8*x7^7*x8^5+36*x1^6*x2^9*x3^7*x4^8*x5^9*x6^3*x7^6*x8^6+36*
x1^6*x2^9*x3^7*x4^8*x5^2*x6^9*x7^4*x8^9-31*x1^6*x2^9*x3^7*x4^5*x5^6*x6^6*x7^9*
x8^6+93*x1^6*x2^9*x3^7*x4^3*x5^6*x6^5*x7^9*x8^9-33*x1^6*x2^9*x3^3*x4^8*x5^6*x6^
8*x7^7*x8^7-65*x1^6*x2^9*x3^3*x4^8*x5^4*x6^9*x7^9*x8^6-35*x1^6*x2^8*x3^9*x5^9*
x6^4*x7^9*x8^9+96*x1^6*x2^8*x3^8*x4^5*x5^3*x6^7*x7^9*x8^8+94*x1^6*x2^7*x3^9*x4^
6*x5^6*x6^7*x7^9*x8^4-45*x1^6*x2^5*x3^7*x4^8*x5^6*x6^7*x7^8*x8^7+27*x1^5*x2^9*
x3^8*x4^8*x5^9*x6^5*x7^4*x8^6+7*x1^5*x2^9*x3^8*x4^8*x5^7*x6^7*x7^4*x8^6+89*x1^5
*x2^9*x3^5*x4^7*x5^6*x6^8*x7^8*x8^6+x1^5*x2^8*x3^9*x4^8*x5^9*x6*x7^9*x8^5-35*x1
^5*x2^8*x3^9*x4^6*x5^6*x6^9*x7^9*x8^2-72*x1^5*x2^7*x3^9*x4^8*x5^6*x6^8*x7^8*x8^
3+94*x1^5*x2^5*x3^2*x4^8*x5^8*x6^9*x7^8*x8^9+44*x1^5*x2^4*x3^9*x4^7*x5^6*x6^9*
x7^8*x8^6+82*x1^5*x2^4*x3^8*x4^9*x5^5*x6^7*x7^8*x8^8+67*x1^5*x3^6*x4^9*x5^8*x6^
9*x7^9*x8^8-24*x1^4*x2^9*x3^7*x4^9*x5^2*x6^9*x7^6*x8^8-82*x1^4*x2^9*x3^7*x4^3*
x5^8*x6^8*x7^8*x8^7-25*x1^4*x2^8*x3^9*x4^7*x5^9*x6^9*x7^5*x8^3-19*x1^4*x2^7*x3^
9*x4^5*x5^9*x6^5*x7^8*x8^7+71*x1^3*x2^7*x3^8*x4^9*x5^4*x6^5*x7^9*x8^9+81*x1^3*
x2^6*x3^7*x4^6*x5^9*x6^9*x7^5*x8^9+78*x1^3*x2^5*x3^8*x4^6*x5^7*x6^9*x7^7*x8^9+
x1^2*x2^9*x3^7*x4^9*x5^5*x6^6*x7^7*x8^9-55*x1^2*x2^7*x3^9*x4^7*x5^5*x6^7*x7^9*
x8^8+30*x1^2*x2^7*x3^8*x4^6*x5^9*x6^8*x7^5*x8^9+80*x1^2*x2^6*x3^9*x4^9*x5^8*x6^
8*x7^6*x8^6-5*x1*x2^9*x3^7*x4^8*x5^8*x6^9*x7^3*x8^9-92*x1*x2^8*x3^9*x4^6*x5^6*
x6^8*x7^8*x8^8+40*x2^9*x3^9*x4^6*x5^8*x6^9*x7^4*x8^9+37*x2^9*x3^5*x4^8*x5^9*x6^
7*x7^7*x8^9+6*x2^8*x3^5*x4^6*x5^9*x6^8*x7^9*x8^9-35*x2^6*x3^8*x4^9*x5^9*x6^7*x7
^7*x8^8-88*x1^9*x2^9*x3^9*x4^2*x5^9*x6^5*x7^7*x8^3+60*x1^9*x2^9*x3^9*x4*x5^8*x6
^5*x7^9*x8^3-66*x1^9*x2^9*x3^8*x4^9*x6^6*x7^5*x8^7-50*x1^9*x2^9*x3^5*x4^8*x5^6*
x6^2*x7^5*x8^9+38*x1^9*x2^8*x3^9*x4^7*x5^5*x6^6*x7^8*x8-89*x1^9*x2^8*x3^9*x4^4*
x5^5*x6^6*x7^5*x8^7+99*x1^9*x2^8*x3^9*x4^2*x5^9*x6^8*x7^7*x8+21*x1^9*x2^8*x3^7*
x4^8*x5^4*x6^5*x7^6*x8^6-61*x1^9*x2^8*x3^6*x4^5*x5^8*x6^4*x7^6*x8^7+72*x1^9*x2^
8*x3^2*x4^7*x5^6*x6^5*x7^7*x8^9-17*x1^9*x2^8*x3*x4^3*x5^6*x6^9*x7^8*x8^9+44*x1^
9*x2^7*x3^8*x4^5*x5^2*x6^8*x7^9*x8^5+51*x1^9*x2^7*x3^7*x5^6*x6^8*x7^9*x8^7+12*
x1^9*x2^7*x3^6*x4^7*x5^6*x6^5*x7^5*x8^8+49*x1^9*x2^7*x3^4*x4^6*x5^6*x6^7*x7^8*
x8^6-95*x1^9*x2^7*x4^9*x5^8*x6^7*x7^7*x8^6-94*x1^9*x2^6*x3^9*x4^6*x5^7*x6^6*x7^
5*x8^5-57*x1^9*x2^6*x3^7*x4^5*x5^8*x6^8*x7^3*x8^7-48*x1^9*x2^6*x3^5*x4^8*x5^5*
x6^8*x7^5*x8^7+82*x1^9*x2^6*x3^5*x4^7*x5^9*x6^6*x7^2*x8^9+42*x1^9*x2^6*x3^4*x4^
7*x5^9*x6*x7^8*x8^9-86*x1^9*x2^5*x3^9*x4^9*x5^6*x6^2*x7^8*x8^5+46*x1^9*x2^5*x3^
8*x4^9*x5^5*x6^9*x7^4*x8^4-49*x1^9*x2^5*x3^8*x4^3*x5^8*x6^6*x7^9*x8^5+88*x1^9*
x2^5*x3^6*x4^9*x5^7*x6^2*x7^9*x8^6+46*x1^9*x2^5*x3^6*x4^5*x5^5*x6^9*x7^8*x8^6-\
21*x1^9*x2^5*x3^4*x4^9*x5^9*x6^3*x7^6*x8^8-54*x1^9*x2^5*x3^3*x4^6*x5^7*x6^9*x7^
5*x8^9-67*x1^9*x2^4*x3^9*x4^9*x5^5*x6^3*x7^7*x8^7+58*x1^9*x2^4*x3^9*x4^9*x5^2*
x6^4*x7^7*x8^9-30*x1^9*x2^4*x3^8*x4^2*x5^7*x6^7*x7^9*x8^7-12*x1^9*x2^4*x3^5*x4^
8*x5^9*x6^5*x7^4*x8^9-55*x1^9*x2^4*x3^5*x4^2*x5^7*x6^9*x7^9*x8^8-83*x1^9*x2^3*
x3^8*x4^6*x5^6*x6^3*x7^9*x8^9+19*x1^9*x2^3*x3^7*x4^6*x5^7*x6^5*x7^7*x8^9-19*x1^
9*x2^3*x3^7*x4^6*x5^6*x6^9*x7^8*x8^5-3*x1^9*x2^3*x3^6*x4^8*x5^7*x6^4*x7^7*x8^9-\
75*x1^9*x2^2*x3^7*x4^5*x5^6*x6^6*x7^9*x8^9+42*x1^9*x2^2*x3^5*x4^8*x5^6*x6^9*x7^
9*x8^5-36*x1^9*x3^2*x4^7*x5^9*x6^9*x7^8*x8^9+13*x1^8*x2^9*x3^9*x4^7*x5^3*x6^9*
x7^6*x8^2-71*x1^8*x2^9*x3^9*x4^4*x6^9*x7^8*x8^6+14*x1^8*x2^9*x3^8*x4^5*x5^2*x6^
3*x7^9*x8^9+90*x1^8*x2^9*x3^8*x5^8*x6^9*x7^6*x8^5-68*x1^8*x2^9*x3^7*x4^7*x6^5*
x7^9*x8^8-79*x1^8*x2^9*x3^6*x4^5*x5^4*x6^5*x7^7*x8^9+88*x1^8*x2^9*x3^4*x4^6*x5^
7*x6^7*x7^9*x8^3+58*x1^8*x2^9*x3^4*x4^5*x5^8*x6^2*x7^9*x8^8-73*x1^8*x2^8*x3^9*
x4^4*x5^9*x6^5*x7^8*x8^2+76*x1^8*x2^8*x3^8*x4^7*x5^4*x6^8*x7^9*x8-11*x1^8*x2^8*
x3^7*x4^6*x5^5*x6^8*x7^4*x8^7+98*x1^8*x2^8*x3^6*x4^8*x5^9*x7^5*x8^9-44*x1^8*x2^
8*x3^5*x4^6*x5^5*x6^7*x7^8*x8^6+27*x1^8*x2^8*x3^3*x4^9*x5^9*x6^7*x7^5*x8^4+66*
x1^8*x2^8*x3^2*x4^8*x5^7*x6^3*x7^9*x8^8+41*x1^8*x2^7*x3^9*x4^5*x5^4*x6^5*x7^9*
x8^6-65*x1^8*x2^7*x3^9*x4^4*x5^5*x6^9*x7^5*x8^6+95*x1^8*x2^7*x3^8*x4^9*x5^4*x6^
7*x7^7*x8^3+9*x1^8*x2^7*x3^5*x4^7*x5^6*x6^4*x7^7*x8^9-43*x1^8*x2^7*x3^4*x4^8*x5
^6*x6^9*x7^8*x8^3-29*x1^8*x2^6*x3^9*x4^9*x5^3*x6*x7^9*x8^8-54*x1^8*x2^6*x3^8*x4
^7*x5^6*x6^9*x7^6*x8^3+98*x1^8*x2^6*x3^8*x4^3*x5^7*x6^9*x7^5*x8^7-92*x1^8*x2^6*
x3^5*x4^9*x5^9*x6^7*x7^3*x8^6-57*x1^8*x2^6*x3^4*x4^9*x5^7*x6^5*x7^8*x8^6+96*x1^
8*x2^5*x3^9*x4^6*x5^5*x6^7*x7^8*x8^5+48*x1^8*x2^5*x3^8*x4^8*x5^3*x6^4*x7^8*x8^9
-70*x1^8*x2^5*x3^6*x4^9*x5^9*x6^7*x7^9-31*x1^8*x2^4*x3^6*x4^9*x5^3*x6^7*x7^7*x8
^9+60*x1^8*x2^4*x3^5*x4^7*x5^7*x6^9*x7^7*x8^6-7*x1^8*x2^3*x3^7*x4^7*x5^9*x6^9*
x7^2*x8^8-99*x1^8*x2^2*x3^7*x4^3*x5^9*x6^9*x7^8*x8^7-68*x1^8*x3^9*x4^4*x5^9*x6^
7*x7^7*x8^9+21*x1^7*x2^9*x3^9*x4^8*x5^5*x6^8*x8^7+87*x1^7*x2^9*x3^8*x4^5*x5*x6^
8*x7^6*x8^9+69*x1^7*x2^9*x3^5*x4^7*x5^2*x6^6*x7^9*x8^8+45*x1^7*x2^9*x3^4*x4^8*
x5^5*x6^6*x7^8*x8^6+10*x1^7*x2^9*x3^2*x4^4*x5^9*x6^5*x7^8*x8^9+35*x1^7*x2^8*x3^
8*x4^8*x5^7*x6^9*x7^3*x8^3+51*x1^7*x2^8*x3^8*x4^8*x5^2*x6^5*x7^6*x8^9-23*x1^7*
x2^8*x3^7*x4^9*x5^9*x6^3*x7^8*x8^2-54*x1^7*x2^8*x3^7*x4^8*x5^7*x6^7*x7^2*x8^7+
95*x1^7*x2^8*x3^7*x4^4*x5^4*x6^9*x7^7*x8^7+38*x1^7*x2^8*x3^6*x4^9*x5^9*x6^4*x7^
3*x8^7-51*x1^7*x2^8*x3^6*x4^5*x5^8*x6^8*x7^2*x8^9+64*x1^7*x2^8*x3^5*x4^9*x5^6*
x6^5*x7^6*x8^7+28*x1^7*x2^8*x3*x4^9*x5^8*x6^4*x7^8*x8^8+90*x1^7*x2^8*x3*x4^8*x5
^9*x6^8*x7^8*x8^4-51*x1^7*x2^8*x4^6*x5^8*x6^7*x7^8*x8^9+86*x1^7*x2^7*x3^9*x4^7*
x5^9*x6^4*x7^3*x8^7+97*x1^7*x2^7*x3^6*x4^8*x6^8*x7^8*x8^9-47*x1^7*x2^7*x3^4*x4^
9*x5^6*x6^3*x7^9*x8^8-82*x1^7*x2^6*x3^8*x4^9*x5^6*x6^9*x8^8-57*x1^7*x2^6*x3^2*
x4^9*x5^9*x6^8*x7^4*x8^8-72*x1^7*x2^5*x3^9*x4^8*x5^9*x6^6*x8^9-37*x1^7*x2^5*x3^
9*x4^8*x6^6*x7^9*x8^9+85*x1^7*x2^5*x3^9*x4^5*x5^8*x6^9*x7*x8^9+26*x1^7*x2^5*x3^
8*x4^8*x5^8*x6^2*x7^7*x8^8+14*x1^7*x2^5*x3^5*x4^9*x5*x6^8*x7^9*x8^9-92*x1^7*x2^
4*x3^9*x4^9*x5^7*x6^9*x7*x8^7+15*x1^7*x2^4*x3^9*x4^7*x5^9*x6^3*x7^8*x8^6+22*x1^
7*x2^4*x3^7*x4^2*x5^7*x6^8*x7^9*x8^9-19*x1^7*x2^4*x3^6*x4^9*x5^6*x6^9*x7^4*x8^8
+13*x1^7*x2^3*x3^9*x4^8*x5^7*x6^9*x7^7*x8^3-49*x1^7*x2^3*x3^9*x4^3*x5^9*x6^9*x7
^4*x8^9-10*x1^7*x2^2*x3^7*x4^9*x5*x6^9*x7^9*x8^9+24*x1^7*x2^2*x3^7*x4^6*x5^7*x6
^8*x7^9*x8^7-8*x1^6*x2^9*x3^9*x4^5*x5^6*x7^9*x8^9+62*x1^6*x2^9*x3^9*x4^5*x5^4*
x6^6*x7^5*x8^9+58*x1^6*x2^9*x3^8*x4^9*x5^9*x7^9*x8^3-96*x1^6*x2^9*x3^8*x4^4*x5^
8*x6^9*x7^2*x8^7-89*x1^6*x2^9*x3^8*x4^3*x5^2*x6^8*x7^8*x8^9-17*x1^6*x2^9*x3^7*
x4^5*x5^5*x6^9*x7^5*x8^7-7*x1^6*x2^9*x3^5*x4^8*x5^7*x6^3*x7^9*x8^6-35*x1^6*x2^9
*x3^4*x4^7*x5^9*x6^8*x7^7*x8^3-54*x1^6*x2^9*x3*x4^9*x5^9*x6^9*x7^9*x8-28*x1^6*
x2^9*x4^9*x5^8*x6^9*x7^4*x8^8-88*x1^6*x2^8*x3^4*x4^4*x5^9*x6^8*x7^8*x8^6+63*x1^
6*x2^7*x3^9*x4^6*x5^8*x6^6*x7^9*x8^2+37*x1^6*x2^7*x3^8*x4^9*x5^7*x6^2*x7^5*x8^9
-41*x1^6*x2^7*x3^8*x4^9*x5^7*x6*x7^9*x8^6-99*x1^6*x2^5*x3^9*x4*x5^9*x6^8*x7^6*
x8^9+81*x1^6*x2^5*x3^8*x4^8*x5^6*x6^8*x7^4*x8^8-68*x1^6*x2^5*x3^8*x4^8*x5*x6^7*
x7^9*x8^9-57*x1^6*x2^4*x3^6*x4^9*x5^3*x6^9*x7^7*x8^9+54*x1^6*x2^3*x3^9*x4^4*x5^
8*x6^8*x7^9*x8^6-96*x1^6*x2^3*x3^8*x4^7*x5^8*x6^7*x7^7*x8^7+97*x1^6*x2^2*x3^7*
x4^9*x5^5*x6^6*x7^9*x8^9+70*x1^5*x2^9*x3^9*x4^9*x5^5*x6^6*x7^2*x8^8+80*x1^5*x2^
9*x3^9*x4^6*x6^9*x7^7*x8^8+34*x1^5*x2^9*x3^5*x4^6*x5^8*x6^6*x7^7*x8^7-99*x1^5*
x2^9*x3^3*x4^8*x5^9*x6^9*x7^3*x8^7-9*x1^5*x2^9*x3*x4^9*x5^9*x6^8*x7^6*x8^6+89*
x1^5*x2^8*x3^9*x4^3*x5^9*x6^5*x7^6*x8^8+25*x1^5*x2^8*x3^7*x4^9*x5^6*x6^5*x7^4*
x8^9+90*x1^5*x2^8*x3^7*x4^7*x5^6*x6^4*x7^8*x8^8-11*x1^5*x2^8*x3^6*x4^5*x5^8*x6^
9*x7^9*x8^3-87*x1^5*x2^8*x3^4*x4^9*x5^6*x6^9*x7^8*x8^4+51*x1^5*x2^8*x3^3*x4^8*
x5^6*x6^5*x7^9*x8^9+24*x1^5*x2^7*x3^9*x4^7*x5^9*x6*x7^7*x8^8+x1^5*x2^7*x3^7*x4^
9*x5^5*x6^6*x7^7*x8^7-81*x1^5*x2^7*x3^7*x4^7*x5^5*x6^8*x7^6*x8^8+29*x1^5*x2^6*
x3^8*x4*x5^9*x6^7*x7^9*x8^8-19*x1^5*x2^6*x3^6*x4^6*x5^7*x6^8*x7^6*x8^9-11*x1^5*
x2^4*x3^4*x4^6*x5^8*x6^9*x7^9*x8^8+8*x1^5*x2^2*x3^8*x4^9*x5^8*x6^3*x7^9*x8^9+10
*x1^5*x2^2*x3^7*x4^7*x5^9*x6^7*x7^8*x8^8+49*x1^4*x2^9*x3^9*x4*x5^8*x6^4*x7^9*x8
^9+52*x1^4*x2^9*x3^3*x4^9*x5^3*x6^8*x7^8*x8^9+81*x1^4*x2^8*x3^9*x4^9*x5^6*x6^8*
x7^7*x8^2+33*x1^4*x2^8*x3^8*x4^9*x5^8*x7^8*x8^8+82*x1^4*x2^8*x3^5*x4^8*x5^7*x6^
9*x7^8*x8^4+79*x1^4*x2^7*x3^8*x4^5*x5^7*x6^8*x7^8*x8^6-9*x1^4*x2^7*x3^3*x4^8*x5
^6*x6^8*x7^8*x8^9+34*x1^4*x2^6*x3^8*x4^7*x5^7*x6^8*x7^7*x8^6-42*x1^4*x2^6*x3^7*
x4^9*x5^9*x6^3*x7^8*x8^7+14*x1^4*x2^5*x3^9*x4^8*x5^5*x6^5*x7^9*x8^8-76*x1^4*x2^
5*x3^6*x4^8*x5^6*x6^9*x7^6*x8^9-52*x1^4*x2^4*x3^9*x4^4*x5^9*x6^9*x7^5*x8^9+35*
x1^4*x2^3*x3^8*x4^4*x5^9*x6^7*x7^9*x8^9-10*x1^3*x2^8*x3^8*x4*x5^7*x6^8*x7^9*x8^
9+5*x1^3*x2^8*x3^7*x4^9*x5^8*x6^7*x7^5*x8^6-2*x1^3*x2^8*x3^3*x4^9*x5^9*x6^7*x7^
8*x8^6-75*x1^3*x2^7*x3^8*x4^7*x5^9*x6^8*x7^3*x8^8+6*x1^3*x2^7*x3^7*x4^5*x5^5*x6
^9*x7^8*x8^9+33*x1^3*x2^5*x3^4*x4^7*x5^8*x6^9*x7^8*x8^9+71*x1^2*x2^9*x3^9*x4^5*
x5^8*x6^4*x7^8*x8^8-16*x1^2*x2^9*x3^8*x4^9*x5^5*x6^7*x7^4*x8^9-7*x1^2*x2^9*x3^7
*x4^6*x5^8*x6^5*x7^9*x8^7+93*x1^2*x2^8*x3^9*x4^9*x5^2*x6^9*x7^8*x8^6+9*x1^2*x2^
8*x3^3*x4^7*x5^8*x6^9*x7^7*x8^9+96*x1*x2^9*x3^9*x4^9*x5^8*x6^5*x7^4*x8^8-75*x1*
x2^9*x3^8*x4^8*x5^6*x6^4*x7^8*x8^9-96*x1*x2^9*x3^8*x4^6*x5^9*x6^6*x7^9*x8^5+40*
x1*x2^9*x3^7*x4^9*x5^7*x6^6*x7^8*x8^6+90*x1*x2^7*x3^5*x4^9*x5^8*x6^6*x7^8*x8^9+
64*x1*x2^6*x3^7*x4^8*x5^9*x6^7*x7^6*x8^9-75*x2^9*x3^9*x4^7*x5^8*x6^7*x7^6*x8^7-\
73*x1^9*x2^9*x3^8*x4^7*x5^9*x6^4*x7^2*x8^4+90*x1^9*x2^9*x3^8*x4^5*x5^6*x7^8*x8^
7+45*x1^9*x2^9*x3^8*x4^3*x5^9*x6^3*x7^2*x8^9-31*x1^9*x2^9*x3^6*x4^7*x5^9*x6^7*
x7*x8^4+87*x1^9*x2^9*x3^6*x4^4*x5^7*x6^8*x7^8*x8-39*x1^9*x2^9*x3^5*x4^9*x5^3*x6
^9*x7^6*x8^2-20*x1^9*x2^9*x3^5*x4^5*x5^2*x6^8*x7^8*x8^6+3*x1^9*x2^9*x3^3*x4^9*
x5^8*x6^9*x7*x8^4+16*x1^9*x2^9*x3^3*x4^8*x5^8*x6^9*x7^2*x8^4+12*x1^9*x2^9*x3*x4
*x5^8*x6^8*x7^8*x8^8-10*x1^9*x2^8*x3^9*x4^9*x5^5*x6^8*x7^4-12*x1^9*x2^8*x3^9*x4
^2*x5^9*x6*x7^8*x8^6+43*x1^9*x2^8*x3^7*x4^8*x5^5*x6^9*x7^5*x8+95*x1^9*x2^8*x3^6
*x4^4*x5^5*x6^7*x7^6*x8^7+72*x1^9*x2^8*x3^6*x4^3*x5^8*x6^5*x7^5*x8^8+51*x1^9*x2
^8*x3^3*x4^7*x5^4*x6^8*x7^7*x8^6+91*x1^9*x2^8*x3^2*x4^8*x5^3*x6^7*x7^6*x8^9-60*
x1^9*x2^8*x3*x5^9*x6^9*x7^9*x8^7-61*x1^9*x2^8*x4^8*x5^4*x6^5*x7^9*x8^9+29*x1^9*
x2^7*x3^9*x4^9*x5^9*x6^6*x7*x8^2-89*x1^9*x2^7*x3^9*x4^9*x5^8*x7^9*x8-3*x1^9*x2^
7*x3^9*x4^3*x5^7*x6^7*x7^9*x8-80*x1^9*x2^7*x3^8*x4^9*x5^5*x6^3*x7^8*x8^3+22*x1^
9*x2^7*x3^8*x4^8*x5^5*x6^4*x7^4*x8^7+16*x1^9*x2^7*x3^7*x4^5*x5^3*x6^7*x7^6*x8^8
+8*x1^9*x2^7*x3^6*x4^9*x5^7*x6^4*x7^4*x8^6-85*x1^9*x2^7*x3^6*x4^9*x5^4*x6^6*x7^
6*x8^5-33*x1^9*x2^7*x3*x4^9*x5^2*x6^8*x7^8*x8^8-66*x1^9*x2^7*x3*x4^8*x5^7*x6^9*
x7^5*x8^6+20*x1^9*x2^6*x3^9*x4^7*x5^5*x6^6*x7^7*x8^3-72*x1^9*x2^6*x3^9*x4^4*x5^
8*x6^3*x7^5*x8^8-26*x1^9*x2^6*x3^6*x4^8*x5^8*x6^7*x7^6*x8^2-25*x1^9*x2^6*x3^6*
x4^6*x5^8*x6^7*x7^2*x8^8-72*x1^9*x2^6*x3^4*x4^6*x5^6*x6^7*x7^7*x8^7+69*x1^9*x2^
6*x3^3*x4^4*x5^7*x6^5*x7^9*x8^9-30*x1^9*x2^6*x4^8*x5^9*x6^6*x7^5*x8^9+35*x1^9*
x2^5*x3^9*x4^8*x6^9*x7^3*x8^9+51*x1^9*x2^5*x3^6*x4^3*x5^7*x6^8*x7^7*x8^7+57*x1^
9*x2^4*x3^9*x4^9*x6^3*x7^9*x8^9+36*x1^9*x2^4*x3^6*x4^9*x5^6*x6^7*x7^2*x8^9-16*
x1^9*x2^3*x3^9*x4^9*x5^4*x6^4*x7^9*x8^5-78*x1^9*x2^3*x3^9*x4^5*x5^7*x6^4*x7^9*
x8^6-54*x1^9*x2^3*x3^9*x4^4*x5^7*x6^9*x7^2*x8^9-36*x1^9*x2^3*x3^6*x4^6*x5^5*x6^
6*x7^9*x8^8-78*x1^9*x2^3*x3^5*x4^5*x5^9*x6^9*x7^3*x8^9-6*x1^9*x2*x3^9*x4^7*x5^5
*x6^3*x7^9*x8^9-87*x1^9*x2*x3^7*x4^5*x5^8*x6^6*x7^7*x8^9-82*x1^9*x3^9*x4^4*x5^7
*x6^6*x7^8*x8^9+75*x1^8*x2^9*x3^9*x4^6*x5*x6^2*x7^9*x8^8-60*x1^8*x2^9*x3^9*x5^4
*x6^6*x7^8*x8^8-28*x1^8*x2^9*x3^7*x4^7*x6^4*x7^8*x8^9+98*x1^8*x2^9*x3^6*x4^8*x5
^9*x7^6*x8^6-29*x1^8*x2^9*x3^6*x4^6*x5^2*x6^6*x7^9*x8^6+95*x1^8*x2^9*x3^6*x4^6*
x5^2*x6^5*x7^8*x8^8+77*x1^8*x2^9*x3^6*x4^5*x5^7*x6^9*x7^7*x8-46*x1^8*x2^9*x3^5*
x4^5*x5^8*x6^9*x7*x8^7-4*x1^8*x2^9*x3^5*x4^5*x5^8*x6^7*x7^3*x8^7-51*x1^8*x2^9*
x3^2*x4^9*x5^9*x6^7*x7^6*x8^2+42*x1^8*x2^9*x4^9*x5^7*x6^7*x7^4*x8^8-23*x1^8*x2^
8*x3^9*x4^9*x6^9*x7^4*x8^5-68*x1^8*x2^8*x3^8*x4^7*x5^9*x7^9*x8^3+93*x1^8*x2^8*
x3^7*x4^7*x5^8*x6^2*x7^8*x8^4+57*x1^8*x2^8*x3^7*x4^5*x5^3*x6^8*x7^4*x8^9+23*x1^
8*x2^8*x3^6*x4^8*x5^9*x6^4*x7^5*x8^4-88*x1^8*x2^8*x3^5*x4^3*x5^9*x6^5*x7^7*x8^7
+55*x1^8*x2^8*x3^3*x4^8*x5^8*x7^9*x8^8+63*x1^8*x2^8*x4^7*x5^4*x6^9*x7^8*x8^8+62
*x1^8*x2^7*x3^9*x4^8*x5^4*x6^9*x7^7-39*x1^8*x2^7*x3^9*x4^8*x5^2*x6^6*x7^7*x8^5+
73*x1^8*x2^7*x3^9*x4^7*x6^7*x7^7*x8^7+32*x1^8*x2^7*x3^9*x4^4*x5^8*x6^7*x7^4*x8^
5-85*x1^8*x2^7*x3^9*x5^8*x6^9*x7^6*x8^5+51*x1^8*x2^7*x3^8*x4^6*x5^6*x6^2*x7^6*
x8^9+49*x1^8*x2^7*x3^6*x4^8*x5^5*x6^7*x7^2*x8^9-52*x1^8*x2^7*x3^3*x4^4*x5^7*x6^
8*x7^9*x8^6-5*x1^8*x2^7*x3*x4^9*x5^8*x6^9*x7^3*x8^7-99*x1^8*x2^6*x3^9*x4^8*x5^7
*x6^3*x7^2*x8^9+67*x1^8*x2^6*x3^9*x4^8*x5^5*x6^9*x8^7-53*x1^8*x2^6*x3^8*x4^5*x5
^5*x6^7*x7^7*x8^6-19*x1^8*x2^6*x3^7*x4^6*x5^7*x6^3*x7^9*x8^6+61*x1^8*x2^6*x3^7*
x4*x5^9*x6^9*x7^9*x8^3-56*x1^8*x2^6*x3^6*x4^3*x5^7*x6^8*x7^6*x8^8+91*x1^8*x2^6*
x3^5*x4^3*x5^9*x6^4*x7^8*x8^9-59*x1^8*x2^6*x4^7*x5^9*x6^8*x7^7*x8^7-35*x1^8*x2^
5*x3^8*x4^8*x5^3*x6^9*x7^6*x8^5+50*x1^8*x2^5*x3^8*x4^2*x5^9*x6^6*x7^6*x8^8+42*
x1^8*x2^5*x3^7*x4*x5^9*x6^6*x7^9*x8^7+34*x1^8*x2^5*x3^5*x4^9*x5^6*x6^4*x7^9*x8^
6-44*x1^8*x2^4*x3^8*x4^5*x5^5*x6^5*x7^9*x8^8+58*x1^8*x2^4*x3^7*x4^9*x5^5*x6^4*
x7^6*x8^9+84*x1^8*x2^4*x3^6*x4^6*x5^9*x6^9*x7^6*x8^4+76*x1^8*x2^4*x3^5*x4^2*x5^
7*x6^9*x7^8*x8^9-79*x1^8*x2^3*x3^2*x4^9*x5^4*x6^8*x7^9*x8^9+58*x1^8*x2^2*x3^9*
x4^9*x5^7*x6^8*x7*x8^8+15*x1^8*x2^2*x3^9*x4^7*x5^5*x6^6*x7^6*x8^9-23*x1^8*x2^2*
x3^8*x4^8*x5^7*x6^7*x7^7*x8^5+48*x1^8*x2^2*x3^8*x4^8*x5^5*x6^9*x7^3*x8^9-84*x1^
8*x2*x3^9*x4^8*x5^5*x6^6*x7^9*x8^6+13*x1^8*x2*x3^8*x4^9*x5^7*x6^8*x7^6*x8^5+68*
x1^7*x2^9*x3^9*x4^7*x5^6*x6^3*x7^9*x8^2-12*x1^7*x2^9*x3^8*x4^8*x5^9*x6^4*x7^5*
x8^2-8*x1^7*x2^9*x3^7*x4^7*x6^5*x7^9*x8^8+3*x1^7*x2^8*x3^9*x4^5*x5^4*x6^7*x7^3*
x8^9-62*x1^7*x2^8*x3^8*x4^4*x5^2*x6^6*x7^8*x8^9-83*x1^7*x2^8*x3^7*x4^7*x5^2*x6^
8*x7^9*x8^4-3*x1^7*x2^8*x3^7*x4^6*x5^2*x6^4*x7^9*x8^9-88*x1^7*x2^8*x3^6*x4^5*x5
^2*x6^9*x7^8*x8^7+93*x1^7*x2^8*x3^6*x4^3*x5^4*x6^8*x7^7*x8^9-58*x1^7*x2^8*x3^5*
x4^3*x5^9*x6^7*x7^8*x8^5+86*x1^7*x2^8*x3^4*x4^5*x5^9*x6^9*x7*x8^9-86*x1^7*x2^8*
x3^2*x4^9*x5^4*x6^8*x7^7*x8^7+69*x1^7*x2^7*x3^9*x4^9*x5^5*x6*x7^5*x8^9+18*x1^7*
x2^7*x3^9*x4^6*x5^5*x6^8*x7^4*x8^6-64*x1^7*x2^7*x3^8*x4^9*x5^8*x7^5*x8^8+57*x1^
7*x2^7*x3^8*x4^9*x5^4*x6^9*x7^8-45*x1^7*x2^7*x3^7*x4^8*x5^7*x6^7*x7^3*x8^6+44*
x1^7*x2^7*x3^4*x4^9*x6^9*x7^8*x8^8+93*x1^7*x2^7*x3^4*x4^8*x5^5*x6^4*x7^8*x8^9+
45*x1^7*x2^7*x3^4*x4^6*x5^9*x6^8*x7^6*x8^5+48*x1^7*x2^6*x3^6*x4^8*x5^8*x6^7*x7^
4*x8^6+49*x1^7*x2^5*x3^7*x4^9*x5^8*x6^6*x7^9*x8-97*x1^7*x2^5*x3^7*x4^8*x5^5*x6^
9*x7^6*x8^5+97*x1^7*x2^5*x3^5*x4^9*x5^8*x6^9*x7^3*x8^6+37*x1^7*x2^5*x3^3*x4^8*
x5^2*x6^9*x7^9*x8^9-91*x1^7*x2^5*x3^3*x4^7*x5^9*x6^6*x7^6*x8^9+14*x1^7*x2^3*x3^
9*x4^9*x5^2*x6^8*x7^7*x8^7-18*x1^7*x2^3*x3^9*x4*x5^8*x6^9*x7^9*x8^6-22*x1^7*x2^
3*x3^7*x4^9*x5^9*x6^9*x7^8-31*x1^7*x2^3*x3^6*x4^2*x5^9*x6^8*x7^9*x8^8-42*x1^7*
x2^3*x3^4*x4^6*x5^8*x6^9*x7^6*x8^9+91*x1^7*x2^2*x3^8*x4^9*x5^6*x6^9*x7^5*x8^6+
56*x1^7*x2^2*x3^8*x4^7*x5^9*x6^4*x7^6*x8^9-38*x1^6*x2^9*x3^9*x4^9*x5^3*x6*x7^7*
x8^8-63*x1^6*x2^9*x3^8*x4^9*x5^8*x6^4*x7^4*x8^4+32*x1^6*x2^9*x3^7*x4^8*x5^9*x6^
2*x7^2*x8^9+52*x1^6*x2^9*x3^2*x4^6*x5^9*x6^5*x7^9*x8^6+96*x1^6*x2^9*x3^2*x4^6*
x5^8*x6^4*x7^9*x8^8+6*x1^6*x2^8*x3^8*x5^8*x6^6*x7^8*x8^8+11*x1^6*x2^8*x3^7*x4^8
*x5^8*x6*x7^7*x8^7+7*x1^6*x2^8*x3^6*x4^7*x5^9*x6^9*x7*x8^6+64*x1^6*x2^8*x3^6*x5
^8*x6^8*x7^8*x8^8+28*x1^6*x2^8*x3^5*x4^9*x5*x6^7*x7^7*x8^9+31*x1^6*x2^8*x3^3*x4
^8*x5^8*x6^3*x7^7*x8^9+79*x1^6*x2^8*x3^3*x4^7*x5^6*x6^6*x7^8*x8^8-90*x1^6*x2^8*
x3^3*x4^3*x5^9*x6^6*x7^8*x8^9+71*x1^6*x2^7*x3^8*x4^9*x5^7*x6^8*x7^3*x8^4-36*x1^
6*x2^7*x3^7*x4^2*x5^7*x6^7*x7^9*x8^7+34*x1^6*x2^7*x3^6*x4^4*x5^3*x6^9*x7^8*x8^9
+27*x1^6*x2^7*x3^5*x4^5*x5^8*x6^8*x7^7*x8^6+71*x1^6*x2^7*x3^3*x4^7*x5^9*x6^7*x7
^6*x8^7-41*x1^6*x2^6*x3^9*x4^8*x5^6*x6^3*x7^7*x8^7+2*x1^6*x2^6*x3^9*x4^5*x5^8*
x6^2*x7^7*x8^9+9*x1^6*x2^5*x3^9*x4^3*x5^7*x6^9*x7^9*x8^4-17*x1^6*x2^5*x3^8*x4^3
*x5^8*x6^9*x7^7*x8^6-61*x1^6*x2^5*x3^7*x4^7*x5^8*x6^9*x7^7*x8^3-41*x1^6*x2^4*x3
^9*x4^8*x5^8*x6*x7^9*x8^7+84*x1^6*x2^4*x3^8*x4^9*x5^9*x6^7*x7^7*x8^2-11*x1^6*x2
^4*x3^8*x4^4*x5^6*x6^9*x7^6*x8^9-30*x1^6*x2^3*x3^8*x4^5*x5^8*x6^9*x7^8*x8^5-69*
x1^6*x2*x3^7*x4^9*x5^8*x6^5*x7^9*x8^7+4*x1^6*x2*x3^3*x4^8*x5^9*x6^9*x7^7*x8^9-\
16*x1^5*x2^9*x3^9*x4^5*x5^2*x6^8*x7^5*x8^9-39*x1^5*x2^9*x3^9*x5^9*x6^8*x7^3*x8^
9-98*x1^5*x2^9*x3^8*x4^8*x5^9*x6^7*x7^5*x8-8*x1^5*x2^9*x3^8*x4^8*x5^7*x6*x7^9*
x8^5-92*x1^5*x2^9*x3^8*x4^8*x5^2*x6^7*x7^4*x8^9+91*x1^5*x2^9*x3^8*x4^7*x5^7*x6^
9*x7^7-15*x1^5*x2^9*x3^8*x4^6*x5^8*x6^7*x7*x8^8+9*x1^5*x2^9*x3^6*x4^5*x5^6*x6^5
*x7^8*x8^8+53*x1^5*x2^9*x3^2*x4^9*x5^3*x6^9*x7^9*x8^6-88*x1^5*x2^8*x3^8*x4^9*x5
^5*x6^8*x7^2*x8^7+39*x1^5*x2^8*x3^8*x4^7*x5^6*x6^3*x7^9*x8^6+84*x1^5*x2^8*x3^2*
x4^7*x5^6*x6^9*x7^7*x8^8+65*x1^5*x2^7*x3^7*x4^9*x5^8*x6^3*x7^5*x8^8-18*x1^5*x2^
7*x3^4*x4*x5^9*x6^9*x7^9*x8^8+15*x1^5*x2^6*x3^7*x4^9*x5^9*x6^7*x7^7*x8^2-69*x1^
5*x2^6*x3^7*x4^4*x5^9*x6^7*x7^9*x8^5-22*x1^5*x2^6*x3^6*x4^8*x5^6*x6^8*x7^9*x8^4
-34*x1^5*x2^6*x3^6*x4^6*x5^4*x6^9*x7^8*x8^8+92*x1^5*x2^6*x3^6*x4^4*x5^7*x6^8*x7
^7*x8^9-65*x1^5*x2^5*x3^9*x4^9*x5^5*x6^6*x7^8*x8^5+18*x1^5*x2^5*x3^6*x4^9*x5^8*
x6*x7^9*x8^9-21*x1^5*x2^4*x3^7*x4^3*x5^8*x6^9*x7^8*x8^8+98*x1^5*x2^3*x3^6*x4^7*
x5^9*x6^8*x7^7*x8^7-99*x1^5*x2^2*x3^5*x4^9*x5^6*x6^8*x7^8*x8^9-39*x1^5*x2*x3^7*
x4^8*x5^8*x6^9*x7^9*x8^5-66*x1^5*x2*x3^5*x4^9*x5^7*x6^9*x7^9*x8^7+38*x1^4*x2^9*
x3^9*x4^2*x5^8*x6^4*x7^8*x8^8-45*x1^4*x2^9*x3^8*x4^8*x5^3*x6^7*x7^8*x8^5+49*x1^
4*x2^9*x3^4*x4^9*x5^4*x6^8*x7^6*x8^8-44*x1^4*x2^9*x3^3*x4^8*x5^9*x6^6*x7^4*x8^9
+34*x1^4*x2^8*x3^6*x4^7*x5^9*x6^4*x7^8*x8^6+31*x1^4*x2^8*x3^5*x4^9*x5^7*x6^8*x7
^4*x8^7+3*x1^4*x2^6*x3^9*x4^5*x5^5*x6^8*x7^6*x8^9+91*x1^4*x2^6*x3^9*x5^9*x6^7*
x7^8*x8^9-24*x1^4*x2^4*x3^9*x4^9*x5^6*x6^7*x7^5*x8^8-99*x1^4*x2^4*x3^7*x4^9*x5^
6*x6^7*x7^9*x8^6+15*x1^4*x2^2*x3^9*x4^9*x5^4*x6^8*x7^7*x8^9+72*x1^4*x3^7*x4^9*
x5^7*x6^9*x7^8*x8^8+81*x1^3*x2^9*x3^9*x4^6*x5^8*x6^2*x7^9*x8^6+52*x1^3*x2^9*x3^
8*x4^9*x5^3*x6^7*x7^6*x8^7+3*x1^3*x2^9*x3^8*x4^7*x5^9*x6^7*x7*x8^8-95*x1^3*x2^9
*x3^7*x4^6*x5^6*x6^7*x7^6*x8^8+44*x1^3*x2^9*x3^6*x4^9*x5^8*x6^7*x7^9*x8-93*x1^3
*x2^9*x3^5*x4^8*x5^9*x6^2*x7^8*x8^8+44*x1^3*x2^9*x3^4*x4^8*x5^7*x6^6*x7^8*x8^7+
59*x1^3*x2^8*x3^8*x4^8*x5^5*x6^8*x7^6*x8^6-89*x1^3*x2^8*x3^8*x4^7*x5^9*x6^8*x7*
x8^8-43*x1^3*x2^8*x3^6*x4^6*x5^8*x6^5*x7^8*x8^8+51*x1^3*x2^8*x3^5*x4^7*x5^8*x6^
7*x7^9*x8^5+13*x1^3*x2^8*x3^4*x4^9*x5^8*x6^4*x7^9*x8^7+63*x1^3*x2^6*x3^9*x4^6*
x5^9*x6^2*x7^8*x8^9-21*x1^2*x2^9*x3^9*x4^8*x5^3*x6^6*x7^7*x8^8+57*x1^2*x2^8*x3^
9*x4^6*x5^9*x6^9*x7*x8^8-56*x1^2*x2^8*x3^8*x4^7*x5^8*x6^5*x7^7*x8^7-37*x1^2*x2^
8*x3^7*x4^9*x5^9*x6^9*x7^6*x8^2+20*x1^2*x2^8*x3^6*x4^7*x5^9*x6^4*x7^7*x8^9-10*
x1^2*x2^3*x3^8*x4^6*x5^8*x6^9*x7^7*x8^9-14*x1^2*x2^3*x3^7*x4^8*x5^8*x6^7*x7^9*
x8^8+5*x1*x2^9*x3^9*x4^9*x5^4*x6^6*x7^5*x8^9+84*x1*x2^9*x3^8*x4^2*x5^9*x6^9*x7^
9*x8^5+80*x1*x2^9*x3^7*x4^3*x5^7*x6^9*x7^8*x8^8+9*x1*x2^8*x3^9*x4^6*x5^9*x6^4*
x7^6*x8^9+82*x1*x2^8*x3^8*x4^7*x5^3*x6^9*x7^7*x8^9-46*x1*x2^8*x3^4*x4^7*x5^8*x6
^8*x7^8*x8^8-5*x1*x2^6*x3^6*x4^9*x5^3*x6^9*x7^9*x8^9-38*x1*x2^2*x3^7*x4^8*x5^8*
x6^8*x7^9*x8^9-97*x1^9*x2^9*x3^9*x4^2*x5^6*x6^8*x7^3*x8^5-97*x1^9*x2^9*x3^9*x5^
7*x6^7*x7^2*x8^8-91*x1^9*x2^9*x3^8*x4^8*x5^7*x6^5*x8^5+48*x1^9*x2^9*x3^8*x4^4*
x5^3*x6^9*x7^7*x8^2-7*x1^9*x2^9*x3^7*x4^7*x5^9*x6^5*x7^4*x8-22*x1^9*x2^9*x3^7*
x4^3*x5^5*x6^3*x7^6*x8^9-18*x1^9*x2^9*x3^6*x4^8*x5*x6^2*x7^8*x8^8-87*x1^9*x2^9*
x3^6*x4^6*x5^6*x6^8*x7^3*x8^4+28*x1^9*x2^9*x3^5*x4^9*x5^4*x6^6*x8^9+10*x1^9*x2^
9*x3^4*x4^9*x5^3*x6^5*x7^8*x8^4+79*x1^9*x2^9*x3^4*x4^6*x5^2*x6^4*x7^9*x8^8-39*
x1^9*x2^9*x3^4*x4*x5^6*x6^7*x7^8*x8^7+34*x1^9*x2^9*x3^3*x4^4*x5^8*x6^8*x7^2*x8^
8-10*x1^9*x2^9*x3^2*x4^7*x5^6*x6^8*x7^5*x8^5-32*x1^9*x2^9*x4^6*x5^3*x6^9*x7^6*
x8^9-77*x1^9*x2^9*x4^4*x5^9*x6^8*x7^5*x8^7+47*x1^9*x2^8*x3^9*x4^4*x5^6*x6^7*x7^
6*x8^2-22*x1^9*x2^8*x3^8*x4^9*x5^8*x6^8*x7-22*x1^9*x2^8*x3^8*x4^9*x5^7*x6*x8^9+
92*x1^9*x2^8*x3^8*x4^7*x5*x6*x7^9*x8^8-46*x1^9*x2^8*x3^8*x4^4*x5^7*x6^9*x7^2*x8
^4+74*x1^9*x2^8*x3^8*x4*x5^5*x6^8*x7^5*x8^7+64*x1^9*x2^8*x3^7*x4^8*x5^8*x6^9*x7
*x8+24*x1^9*x2^8*x3^7*x4^7*x5^2*x6*x7^8*x8^9-89*x1^9*x2^8*x3^6*x4^9*x5*x6^7*x7^
4*x8^7-50*x1^9*x2^8*x3^6*x4^5*x5^7*x6^6*x7^3*x8^7-47*x1^9*x2^8*x3^4*x4^8*x5^8*
x6^2*x7^6*x8^6+49*x1^9*x2^8*x3^4*x4^4*x5^6*x6^7*x7^7*x8^6+92*x1^9*x2^8*x3*x4^9*
x5^2*x6^7*x7^6*x8^9+70*x1^9*x2^7*x3^9*x4^7*x5^5*x6^6*x7*x8^7+12*x1^9*x2^7*x3^9*
x4^6*x5^4*x6^4*x7^4*x8^8+34*x1^9*x2^7*x3^9*x4^6*x5^3*x6*x7^9*x8^7+92*x1^9*x2^7*
x3^9*x4^4*x5^4*x6^6*x7^5*x8^7+24*x1^9*x2^7*x3^9*x4^3*x5^5*x6^9*x7^4*x8^5-47*x1^
9*x2^7*x3^8*x4^6*x5^3*x6^5*x7^4*x8^9+61*x1^9*x2^7*x3^7*x4^9*x5^8*x6^4*x7^6*x8+
97*x1^9*x2^7*x3^7*x4^4*x5^5*x6^9*x7^6*x8^4-64*x1^9*x2^7*x3^7*x4^3*x5^9*x6^7*x7^
3*x8^6+61*x1^9*x2^7*x3^7*x4*x5^6*x6^6*x7^6*x8^9+92*x1^9*x2^7*x3^5*x4^7*x5^4*x6^
5*x7^9*x8^5+93*x1^9*x2^7*x3^5*x4^5*x5^7*x6^5*x7^4*x8^9-2*x1^9*x2^7*x3^4*x4^9*x5
^6*x6^9*x7^7+55*x1^9*x2^7*x3^4*x4^4*x5^7*x6^8*x7^8*x8^4+61*x1^9*x2^7*x3^3*x4^7*
x5^3*x6^5*x7^8*x8^9+71*x1^9*x2^7*x3^2*x4^6*x5^4*x6^9*x7^6*x8^8-67*x1^9*x2^6*x3^
9*x4^3*x5^7*x6^8*x7*x8^8+65*x1^9*x2^6*x3^8*x4^7*x5^3*x6^9*x7^9+16*x1^9*x2^6*x3^
8*x4^5*x5^8*x6^5*x7^4*x8^6+31*x1^9*x2^6*x3^7*x4^8*x5^2*x6^7*x7^5*x8^7+83*x1^9*
x2^6*x3^7*x4^5*x5^8*x6^7*x7^9+25*x1^9*x2^6*x3^5*x4^5*x5^7*x6^8*x7^6*x8^5+33*x1^
9*x2^6*x3^3*x4^5*x5^9*x6^5*x7^9*x8^5+56*x1^9*x2^6*x3^3*x4*x5^8*x6^8*x7^8*x8^8+
57*x1^9*x2^6*x3^2*x4^9*x5^9*x6^9*x7^2*x8^5+26*x1^9*x2^6*x3*x4^9*x5^7*x6^8*x7^4*
x8^7-25*x1^9*x2^5*x3^9*x4^6*x5^8*x6^2*x7^4*x8^8+68*x1^9*x2^5*x3^9*x4*x5^9*x6^9*
x7^5*x8^4+28*x1^9*x2^5*x3^8*x4^5*x5^6*x6^6*x7^5*x8^7+64*x1^9*x2^5*x3^6*x4^7*x5^
8*x6^9*x7^7+62*x1^9*x2^5*x3^5*x4^7*x5^8*x6^3*x7^7*x8^7+24*x1^9*x2^5*x3^2*x4^7*
x5^4*x6^8*x7^9*x8^7-94*x1^9*x2^5*x4^8*x5^8*x6^7*x7^5*x8^9-88*x1^9*x2^4*x3^9*x4^
5*x5^2*x6^5*x7^9*x8^8+43*x1^9*x2^4*x3^8*x4^4*x5^9*x6^3*x7^9*x8^5-19*x1^9*x2^4*
x3^8*x4^4*x5^3*x6^8*x7^6*x8^9-79*x1^9*x2^4*x3^7*x4^7*x5^9*x6*x7^7*x8^7+97*x1^9*
x2^4*x3^7*x4^2*x5^9*x6^5*x7^8*x8^7-50*x1^9*x2^4*x3^5*x4^6*x5^7*x6^9*x7^3*x8^8-\
48*x1^9*x2^4*x3^4*x4^9*x5^7*x6^7*x7^2*x8^9-67*x1^9*x2^3*x3^8*x4^5*x5^2*x6^7*x7^
9*x8^8-2*x1^9*x2^3*x3^7*x4^9*x5^9*x6^9*x7^4*x8-96*x1^9*x2^2*x3^9*x4^3*x5^8*x6^9
*x7^4*x8^7+96*x1^9*x2^2*x3^5*x4^5*x5^9*x6^8*x7^8*x8^5-26*x1^9*x2*x3^8*x4^8*x5^6
*x6^6*x7^4*x8^9+12*x1^9*x2*x3^4*x4^8*x5^8*x6^8*x7^9*x8^4+13*x1^8*x2^9*x3^9*x4^7
*x5^9*x6^5*x7^2*x8^2+25*x1^8*x2^9*x3^9*x4^5*x5^9*x6^8*x7*x8^2+19*x1^8*x2^9*x3^8
*x4^9*x5*x6^7*x7^3*x8^6+43*x1^8*x2^9*x3^7*x4^8*x5*x6^8*x7^4*x8^6+55*x1^8*x2^9*
x3^6*x4^7*x5^8*x6^3*x7^8*x8^2-80*x1^8*x2^9*x3^6*x4^3*x5^7*x6^8*x7^3*x8^7+25*x1^
8*x2^9*x3^3*x4^8*x5^5*x6^4*x7^6*x8^8-96*x1^8*x2^9*x3^2*x4^9*x5^9*x6^7*x7*x8^6+
26*x1^8*x2^9*x3^2*x4^8*x5*x6^6*x7^8*x8^9-4*x1^8*x2^9*x3*x4^8*x5^9*x6^3*x7^8*x8^
5+84*x1^8*x2^9*x3*x4^8*x5^5*x6^8*x7^4*x8^8+25*x1^8*x2^9*x3*x4^3*x5^7*x6^6*x7^8*
x8^9-50*x1^8*x2^8*x3^9*x5^7*x6^8*x7^4*x8^7-73*x1^8*x2^8*x3^8*x4^2*x5^7*x6^7*x7^
4*x8^7-6*x1^8*x2^8*x3^6*x4^7*x5^2*x6^9*x7^5*x8^6+73*x1^8*x2^8*x3^6*x4^6*x5^2*x6
^7*x7^7*x8^7+15*x1^8*x2^8*x3^3*x4^4*x5^5*x6^6*x7^9*x8^8+28*x1^8*x2^7*x3^9*x4^8*
x5^5*x6^3*x7^7*x8^4+98*x1^8*x2^7*x3^9*x4^8*x5^4*x6^6*x7^2*x8^7+55*x1^8*x2^7*x3^
8*x4^8*x5^7*x7^8*x8^5+33*x1^8*x2^7*x3^8*x4^5*x5^7*x6^7*x7^8*x8+21*x1^8*x2^7*x3^
7*x4^5*x5^5*x6^9*x7^2*x8^8-46*x1^8*x2^7*x3^7*x4^4*x5*x6^8*x7^9*x8^7+44*x1^8*x2^
7*x3^7*x4^3*x5^8*x6^3*x7^9*x8^6+90*x1^8*x2^7*x3^6*x4^9*x5^9*x6^6*x7^6-59*x1^8*
x2^7*x3^5*x4^9*x5^6*x6*x7^7*x8^8-77*x1^8*x2^7*x3^4*x4^2*x5^6*x6^9*x7^8*x8^7-90*
x1^8*x2^7*x3*x4^7*x5^8*x6^7*x7^5*x8^8+55*x1^8*x2^6*x3^9*x4^7*x5*x6^6*x7^9*x8^5+
34*x1^8*x2^6*x3^7*x4^7*x5^9*x6^9*x7^2*x8^3-13*x1^8*x2^5*x3^9*x4^9*x5*x6^6*x7^7*
x8^6-x1^8*x2^5*x3^9*x4^4*x5^3*x6^8*x7^6*x8^8-31*x1^8*x2^5*x3^8*x4^8*x5^8*x6^5*
x7^5*x8^4-52*x1^8*x2^5*x3^7*x4^9*x5^6*x6^5*x7^6*x8^5+32*x1^8*x2^5*x3^7*x4^7*x5^
9*x6^3*x7^4*x8^8-90*x1^8*x2^5*x3^7*x4^6*x5^7*x6^5*x7^7*x8^6+6*x1^8*x2^5*x3^7*x4
^4*x5^6*x6^6*x7^9*x8^6+74*x1^8*x2^5*x3^6*x4^9*x5^7*x7^9*x8^7+68*x1^8*x2^5*x3^5*
x4^8*x5^7*x6^6*x7^6*x8^6-90*x1^8*x2^5*x3*x4^5*x5^8*x6^8*x7^9*x8^7-33*x1^8*x2^4*
x3^9*x4^6*x5^7*x6^9*x7*x8^7+18*x1^8*x2^4*x3^9*x4^3*x5^7*x6^4*x7^7*x8^9-56*x1^8*
x2^4*x3^7*x4^4*x5^7*x6^8*x7^8*x8^5+62*x1^8*x2^4*x3^5*x4^8*x5^8*x6^9*x8^9-98*x1^
8*x2^3*x3^8*x4^9*x5^5*x6*x7^9*x8^8+54*x1^8*x2^3*x3^6*x4^7*x5^7*x6^4*x7^9*x8^7+
90*x1^8*x2^3*x3^3*x4^8*x5^9*x6^9*x7^8*x8^3+69*x1^8*x2^2*x3^9*x4^8*x5^9*x6^6*x7^
3*x8^6+45*x1^8*x2^2*x3^9*x4^3*x5^8*x6^9*x7^4*x8^8-53*x1^8*x2^2*x3^8*x4^6*x5^5*
x6^9*x7^4*x8^9-86*x1^8*x2^2*x3^2*x4^6*x5^7*x6^8*x7^9*x8^9+34*x1^8*x2*x3^9*x4^5*
x5^8*x6^6*x7^8*x8^6-95*x1^8*x2*x3^7*x4^8*x5^8*x6^2*x7^9*x8^8+53*x1^8*x2*x3^7*x4
^4*x5^4*x6^9*x7^9*x8^9-40*x1^8*x3^9*x4^8*x5^9*x6^3*x7^5*x8^9-28*x1^8*x3^7*x4^8*
x5^8*x6^8*x7^7*x8^5-81*x1^8*x3^5*x4^9*x5^7*x6^9*x7^4*x8^9-14*x1^7*x2^9*x3^8*x4^
8*x5^6*x6^9*x7*x8^3-69*x1^7*x2^9*x3^8*x4^4*x5^4*x6^6*x7^4*x8^9-26*x1^7*x2^9*x3^
7*x4^4*x5^9*x6^2*x7^6*x8^7+56*x1^7*x2^9*x3^6*x5^8*x6^9*x7^7*x8^5-91*x1^7*x2^8*
x3^8*x4^9*x5*x6^6*x7^9*x8^3-64*x1^7*x2^8*x3^8*x4^8*x5^2*x6^2*x7^8*x8^8+15*x1^7*
x2^8*x3^8*x4*x5^6*x6^7*x7^5*x8^9+16*x1^7*x2^8*x3^7*x4^9*x5*x6^3*x7^9*x8^7+56*x1
^7*x2^8*x3^6*x5^8*x6^6*x7^9*x8^7+27*x1^7*x2^8*x3^3*x4^6*x5^7*x6^8*x7^8*x8^4-55*
x1^7*x2^8*x3^3*x4^4*x5^7*x6^9*x7^6*x8^7+74*x1^7*x2^7*x3^9*x4^8*x5^5*x6^3*x7^7*
x8^5+91*x1^7*x2^7*x3^9*x4^4*x5^7*x6^8*x7^4*x8^5-60*x1^7*x2^7*x3^8*x4^9*x5^5*x6^
9*x7^2*x8^4-56*x1^7*x2^7*x3^8*x4^8*x5^8*x6^4*x7^8*x8-21*x1^7*x2^7*x3^8*x4^5*x5^
2*x6^7*x7^8*x8^7-61*x1^7*x2^7*x3^7*x4^7*x5^2*x6^8*x7^8*x8^5+21*x1^7*x2^7*x3^6*
x4^8*x5^9*x6^4*x7^8*x8^2+62*x1^7*x2^7*x3^6*x4^5*x5^6*x6^7*x7^4*x8^9+34*x1^7*x2^
7*x3^5*x4^7*x5^6*x6^5*x7^8*x8^6-33*x1^7*x2^6*x3^8*x4^8*x6^6*x7^7*x8^9-63*x1^7*
x2^6*x3^6*x4^9*x5^8*x6^6*x7^4*x8^5-58*x1^7*x2^6*x3^5*x4^9*x5^7*x6^3*x7^8*x8^6+
10*x1^7*x2^6*x3^5*x4^8*x5^9*x7^8*x8^8+70*x1^7*x2^6*x3^4*x4^9*x5^6*x6^8*x7^6*x8^
5-15*x1^7*x2^6*x3^4*x4^7*x5^6*x6^7*x7^7*x8^7+44*x1^7*x2^6*x3^4*x4^2*x5^9*x6^8*
x7^6*x8^9+87*x1^7*x2^6*x4^9*x5^5*x6^7*x7^9*x8^8-40*x1^7*x2^5*x3^9*x4^4*x5^8*x6^
7*x7^2*x8^9-57*x1^7*x2^5*x3^9*x4^4*x5^3*x6^9*x7^9*x8^5+81*x1^7*x2^5*x3^6*x4^5*
x5^9*x6^9*x7^3*x8^7-72*x1^7*x2^5*x3^2*x4^9*x5^8*x6^5*x7^6*x8^9+74*x1^7*x2^4*x3^
9*x4^2*x5^9*x6^8*x7^4*x8^8+95*x1^7*x2^4*x3^8*x4^2*x5^8*x6^4*x7^9*x8^9+44*x1^7*
x2^3*x3^9*x4^8*x5^5*x6^7*x7^8*x8^4-66*x1^7*x2^2*x3^7*x4^6*x5^8*x6^9*x7^3*x8^9+
14*x1^7*x2^2*x3^6*x5^9*x6^9*x7^9*x8^9-34*x1^7*x2*x3^9*x4^7*x5^9*x6^2*x7^8*x8^8+
39*x1^7*x2*x3^5*x4^8*x5^6*x6^8*x7^8*x8^8-14*x1^7*x3^6*x4^6*x5^9*x6^9*x7^7*x8^7-\
52*x1^6*x2^9*x3^7*x4^7*x5^8*x6^3*x7^2*x8^9+46*x1^6*x2^9*x3^6*x4^3*x5^6*x6^6*x7^
6*x8^9-75*x1^6*x2^9*x3^4*x4^8*x5^2*x6^9*x7^4*x8^9-80*x1^6*x2^9*x3^3*x4^6*x5^7*
x6^6*x7^9*x8^5-61*x1^6*x2^8*x3^7*x4^8*x5^2*x6^9*x7^6*x8^5-39*x1^6*x2^8*x3^6*x4^
4*x5^8*x6^8*x7^2*x8^9+80*x1^6*x2^8*x3^3*x4^9*x5^5*x6^7*x7^8*x8^5-51*x1^6*x2^8*
x3^2*x4^7*x5^6*x6^9*x7^5*x8^8+85*x1^6*x2^7*x3^9*x4^8*x5^5*x6^4*x7^6*x8^6-21*x1^
6*x2^7*x3^9*x4^5*x6^9*x7^7*x8^8-13*x1^6*x2^7*x3^6*x4^7*x6^7*x7^9*x8^9+36*x1^6*
x2^7*x3^4*x4^9*x5^4*x6^9*x7^7*x8^5-9*x1^6*x2^6*x3^9*x4^6*x5^2*x6^7*x7^6*x8^9+64
*x1^6*x2^6*x3^9*x4^5*x5^7*x7^9*x8^9+27*x1^6*x2^6*x3^8*x4^9*x5^6*x6^8*x7^8+37*x1
^6*x2^6*x3^8*x4^9*x5^3*x6^9*x7*x8^9+48*x1^6*x2^6*x3^6*x4^3*x5^8*x6^6*x7^7*x8^9+
30*x1^6*x2^6*x4^8*x5^8*x6^6*x7^8*x8^9+91*x1^6*x2^5*x3^9*x4^2*x5^7*x6^8*x7^7*x8^
7-65*x1^6*x2^5*x3^8*x4^9*x5^8*x6^8*x7*x8^6-80*x1^6*x2^5*x3^7*x4^8*x5^6*x6^7*x7^
7*x8^5+99*x1^6*x2^5*x3^3*x4^6*x5^8*x6^9*x7^6*x8^8-12*x1^6*x2^4*x3^9*x4^9*x5^6*
x6*x7^8*x8^8-26*x1^6*x2^4*x3^9*x4^2*x5^9*x6^7*x7^5*x8^9-x1^6*x2^4*x3^8*x4^2*x5^
7*x6^9*x7^8*x8^7-12*x1^6*x2^3*x3^9*x4^5*x5^7*x6^9*x7^8*x8^4-35*x1^6*x2^3*x3^7*
x4^7*x5^9*x6^5*x7^8*x8^6+5*x1^6*x2^3*x3^4*x4^7*x5^7*x6^7*x7^9*x8^8+21*x1^6*x2^2
*x3^7*x4^9*x5^4*x6^8*x7^8*x8^7+29*x1^5*x2^9*x3^9*x4^3*x5^6*x6^5*x7^6*x8^8-27*x1
^5*x2^9*x3^8*x4^8*x5^8*x6^6*x8^7-88*x1^5*x2^9*x3^8*x4^5*x5^9*x6^7*x7^6*x8^2+62*
x1^5*x2^9*x3^7*x4^9*x5^3*x6^4*x7^6*x8^8+54*x1^5*x2^9*x3^7*x4^8*x5^5*x6^4*x7^5*
x8^8-83*x1^5*x2^9*x3^7*x4^5*x5^9*x6^3*x7^8*x8^5-53*x1^5*x2^9*x3^4*x4^9*x5^4*x6^
5*x7^6*x8^9+26*x1^5*x2^8*x3^8*x4^7*x5^4*x6^7*x7^8*x8^4+36*x1^5*x2^8*x3^6*x4^6*
x5^6*x6^9*x7^6*x8^5-2*x1^5*x2^8*x3^6*x4^3*x5^6*x6^8*x7^6*x8^9-41*x1^5*x2^7*x3^9
*x4^8*x5^5*x6^8*x7^7*x8^2-21*x1^5*x2^7*x3^7*x4^6*x5^8*x6^2*x7^8*x8^8-76*x1^5*x2
^7*x3^7*x4^3*x5^9*x6^6*x7^9*x8^5-59*x1^5*x2^7*x3^5*x4^3*x5^5*x6^8*x7^9*x8^9-19*
x1^5*x2^6*x3^9*x4^5*x5^5*x6^7*x7^7*x8^7-78*x1^5*x2^6*x3^8*x4^3*x5^8*x6^7*x7^6*
x8^8-3*x1^5*x2^6*x3^7*x4^4*x5^9*x6^7*x7^9*x8^4+86*x1^5*x2^5*x3^9*x4^8*x5^8*x6^7
*x7^4*x8^5-31*x1^5*x2^5*x3^5*x4^6*x5^9*x6^5*x7^8*x8^8+3*x1^5*x2^5*x3*x4^8*x5^9*
x6^5*x7^9*x8^9+35*x1^5*x2^4*x3^9*x4^3*x5^3*x6^9*x7^9*x8^9-57*x1^5*x2^4*x3^7*x4^
9*x5^4*x6^9*x7^4*x8^9+27*x1^5*x2^2*x3^5*x4^8*x5^7*x6^8*x7^7*x8^9+53*x1^5*x2*x3^
9*x4^6*x5^6*x6^8*x7^8*x8^8-36*x1^4*x2^9*x3^9*x4^3*x5^2*x6^8*x7^7*x8^9-88*x1^4*
x2^9*x3^8*x4^5*x5^6*x6^5*x7^9*x8^5-9*x1^4*x2^9*x3^8*x4^5*x5*x6^9*x7^6*x8^9+10*
x1^4*x2^9*x3^6*x4^6*x5^8*x6^9*x7^2*x8^7+27*x1^4*x2^9*x3^5*x4^6*x5^8*x6^6*x7^7*
x8^6-98*x1^4*x2^8*x3^9*x4^6*x5^4*x6^4*x7^9*x8^7+94*x1^4*x2^8*x3^8*x5^7*x6^7*x7^
9*x8^8+97*x1^4*x2^8*x3^4*x4^9*x5^7*x6^2*x7^8*x8^9-20*x1^4*x2^8*x3^4*x4^6*x5^8*
x6^5*x7^9*x8^7+64*x1^4*x2^7*x3^9*x4^9*x5^8*x6^6*x7^3*x8^5+76*x1^4*x2^7*x3^9*x4^
8*x5^6*x6^8*x8^9+91*x1^4*x2^7*x3^9*x4^5*x6^9*x7^8*x8^9+31*x1^4*x2^7*x3^8*x4^7*
x5^8*x6*x7^7*x8^9-66*x1^4*x2^7*x3^8*x4^5*x5^8*x6^8*x7^7*x8^4-18*x1^4*x2^7*x3^7*
x4^6*x5^9*x6^9*x7^7*x8^2+95*x1^4*x2^7*x3^6*x4^8*x5^8*x6^8*x7^3*x8^7-13*x1^4*x2^
6*x3^9*x4^8*x5^8*x6^4*x7^8*x8^4+98*x1^4*x2^6*x3^8*x4^9*x5^5*x6^2*x7^9*x8^8-x1^4
*x2^6*x3^5*x4^3*x5^6*x6^9*x7^9*x8^9+23*x1^4*x2^5*x3^4*x4^9*x5^9*x6^7*x7^5*x8^8+
63*x1^4*x2^4*x3*x4^8*x5^9*x6^8*x7^8*x8^9-4*x1^4*x2*x3^7*x4^6*x5^9*x6^9*x7^6*x8^
9-37*x1^4*x3^7*x4^9*x5^6*x6^9*x7^9*x8^7-99*x1^3*x2^9*x3^7*x4^4*x5^9*x6*x7^9*x8^
9+28*x1^3*x2^9*x3^5*x4^8*x5^5*x6^6*x7^6*x8^9-96*x1^3*x2^9*x4^9*x5^8*x6^8*x7^7*
x8^7-62*x1^3*x2^8*x3^9*x4^8*x5^8*x6^3*x7^7*x8^5+31*x1^3*x2^8*x3^3*x4^9*x5^6*x6^
9*x7^5*x8^8+7*x1^3*x2^7*x3^8*x4^8*x5^8*x6^8*x7^2*x8^7-93*x1^3*x2^7*x3*x4^7*x5^9
*x6^8*x7^7*x8^9-19*x1^3*x2^6*x3^9*x4^7*x5^8*x6^6*x7^9*x8^3-37*x1^3*x2^6*x3^8*x4
*x5^9*x6^8*x7^7*x8^9+9*x1^3*x2^6*x3^7*x4^3*x5^8*x6^7*x7^9*x8^8+75*x1^3*x2^6*x3^
6*x4^8*x5^8*x6^2*x7^9*x8^9+53*x1^3*x2^5*x3^7*x4^7*x5^8*x6^8*x7^5*x8^8-17*x1^3*
x2^4*x3^8*x4^9*x5^9*x6^5*x7^6*x8^7+38*x1^3*x2^4*x3^7*x4^8*x5^8*x6^5*x7^7*x8^9-\
81*x1^2*x2^9*x3^9*x4^7*x5^7*x6^9*x8^8+16*x1^2*x2^9*x3^8*x4^8*x5^8*x6^3*x7^7*x8^
6+18*x1^2*x2^9*x3^8*x4^7*x5*x6^8*x7^8*x8^8+2*x1^2*x2^9*x3^7*x4^8*x5^9*x6^5*x7^2
*x8^9+66*x1^2*x2^9*x3^6*x4^9*x5^8*x6^5*x7^5*x8^7-89*x1^2*x2^8*x3^9*x4^8*x5^7*x6
^4*x7^9*x8^4+71*x1^2*x2^8*x3^9*x4^8*x5*x6^7*x7^7*x8^9+57*x1^2*x2^8*x3^9*x4^6*x5
^9*x6^4*x7^7*x8^6-87*x1^2*x2^8*x3^8*x4^9*x5^6*x6^9*x7^6*x8^3-80*x1^2*x2^8*x3^8*
x4^7*x5^4*x6^9*x7^6*x8^7-3*x1^2*x2^8*x3^7*x4^8*x5^7*x6^7*x7^8*x8^4-7*x1^2*x2^8*
x3^6*x4^9*x5^8*x6^9*x7^6*x8^3+42*x1^2*x2^7*x3^9*x4^9*x5^2*x6^8*x7^7*x8^7-77*x1^
2*x2^7*x3^9*x4^8*x5^6*x6^4*x7^7*x8^8-31*x1^2*x2^6*x3^9*x4^7*x5^8*x6^7*x7^5*x8^7
+91*x1^2*x2^6*x3^8*x4^7*x5^8*x6^9*x7^7*x8^4-85*x1^2*x2^5*x3^9*x4^9*x5^9*x6^6*x7
^6*x8^5-68*x1^2*x2^4*x3^8*x4^9*x5^9*x6^8*x7^7*x8^4-87*x1^2*x3^9*x4^8*x5^5*x6^9*
x7^9*x8^9+79*x1*x2^9*x3^7*x4^9*x5^5*x6^6*x7^8*x8^6+96*x1*x2^9*x3^7*x4^7*x5^8*x6
^8*x7^6*x8^5-46*x1*x2^8*x3^8*x4^6*x5^9*x6^8*x7^3*x8^8+x1*x2^8*x3^8*x4^6*x5^6*x6
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x5^6*x6^8*x7^8*x8^9+78*x1*x2^5*x3^6*x4^9*x5^6*x6^7*x7^9*x8^8+37*x2^5*x3^9*x4^9*
x5^9*x6^6*x7^6*x8^7-23*x2^3*x3^8*x4^4*x5^9*x6^9*x7^9*x8^9+95*x1^9*x2^9*x3^8*x4^
9*x5^4*x6^3*x8^8+69*x1^9*x2^9*x3^8*x4^7*x5*x6^7*x7^7*x8^2+64*x1^9*x2^9*x3^8*x4^
5*x6^8*x7^8*x8^3+40*x1^9*x2^9*x3^7*x4^9*x5^2*x6^4*x7*x8^9-11*x1^9*x2^9*x3^7*x4^
7*x5^5*x6^2*x7^8*x8^3+78*x1^9*x2^9*x3^7*x4^3*x5^3*x6^4*x7^8*x8^7-18*x1^9*x2^9*
x3^5*x4^9*x5^2*x7^9*x8^7+26*x1^9*x2^9*x3^4*x4^2*x5^7*x6^5*x7^7*x8^7+7*x1^9*x2^9
*x3^3*x4*x5^9*x6^8*x7^2*x8^9-57*x1^9*x2^9*x3^2*x4^4*x5^5*x6^7*x7^7*x8^7+17*x1^9
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x1^9*x2^8*x3^9*x4^4*x5^2*x6^8*x7*x8^9+56*x1^9*x2^8*x3^7*x4^7*x6^7*x7^9*x8^3-54*
x1^9*x2^8*x3^7*x4^6*x5^8*x6^6*x7^3*x8^3-96*x1^9*x2^8*x3^7*x4^5*x6^6*x7^6*x8^9+
49*x1^9*x2^8*x3^6*x4^4*x5^3*x6^6*x7^7*x8^7-51*x1^9*x2^8*x3^5*x4^7*x5*x6^2*x7^9*
x8^9+66*x1^9*x2^8*x3^5*x4^5*x6^8*x7^7*x8^8+30*x1^9*x2^8*x3^4*x4^5*x5^6*x6^7*x7^
4*x8^7+63*x1^9*x2^8*x4^9*x5^4*x6^8*x7^3*x8^9-27*x1^9*x2^7*x3^9*x4^2*x5^6*x6^6*
x7^6*x8^5-3*x1^9*x2^7*x3^8*x4^8*x6^2*x7^8*x8^8+40*x1^9*x2^7*x3^8*x4^6*x5^5*x6^4
*x7^8*x8^3-84*x1^9*x2^7*x3^7*x4^8*x5^8*x6^6*x7^5+8*x1^9*x2^7*x3^6*x4^8*x5^8*x6^
5*x7^7+14*x1^9*x2^7*x3^6*x4^6*x5^2*x6^8*x7^7*x8^5+68*x1^9*x2^7*x3^6*x4^5*x5^3*
x6^5*x7^6*x8^9-95*x1^9*x2^7*x3^5*x4^5*x5^2*x6^9*x7^7*x8^6+67*x1^9*x2^7*x3^3*x4^
5*x5^6*x6^7*x7^9*x8^4+7*x1^9*x2^7*x4^9*x5^5*x6^8*x7^3*x8^9-8*x1^9*x2^6*x3^9*x4^
9*x5^7*x6^6*x7*x8^3-25*x1^9*x2^6*x3^9*x4^9*x5^4*x7^9*x8^4-63*x1^9*x2^6*x3^9*x4^
4*x5^9*x6*x7^4*x8^8-84*x1^9*x2^6*x3^8*x4^9*x5*x6^6*x7^9*x8^2+13*x1^9*x2^6*x3^8*
x4^7*x5^7*x6^7*x7^6+44*x1^9*x2^6*x3^7*x4^9*x5^6*x6*x7^3*x8^9-8*x1^9*x2^6*x3^6*
x4^5*x5^9*x6^8*x7^2*x8^5+22*x1^9*x2^6*x3^6*x4^5*x5^8*x6^7*x7^2*x8^7+2*x1^9*x2^6
*x4^3*x5^8*x6^8*x7^7*x8^9-95*x1^9*x2^5*x3^9*x4*x5^9*x6^8*x7^5*x8^4+93*x1^9*x2^5
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42*x1^9*x2^5*x3^6*x4^9*x5^7*x6^3*x7^3*x8^8-67*x1^9*x2^5*x3^6*x4^8*x5^5*x6^8*x7^
3*x8^6+46*x1^9*x2^5*x3^5*x4^3*x5^9*x6*x7^9*x8^9+92*x1^9*x2^4*x3^9*x4^6*x5^3*x6^
7*x7^9*x8^3-58*x1^9*x2^4*x3^7*x4^5*x5^6*x6^7*x7^8*x8^4+97*x1^9*x2^4*x3^7*x4^2*
x5^5*x6^7*x7^9*x8^7+73*x1^9*x2^4*x3^6*x4^7*x5^6*x6^8*x7^2*x8^8+82*x1^9*x2^4*x3^
4*x4^3*x5^8*x6^9*x7^8*x8^5+53*x1^9*x2^4*x3^3*x4^9*x5^9*x6^6*x7*x8^9-13*x1^9*x2^
4*x3*x4^9*x5^9*x6^7*x7^5*x8^6-22*x1^9*x2^4*x3*x4^8*x5^7*x6^8*x7^4*x8^9-8*x1^9*
x2^3*x3^9*x4^9*x5^8*x6*x7^3*x8^8+70*x1^9*x2^3*x3^9*x4^2*x5^8*x6^4*x7^8*x8^7+72*
x1^9*x2^3*x3^3*x4^8*x5^9*x6^6*x7^4*x8^8+91*x1^9*x2^3*x3^2*x4^7*x5^4*x6^9*x7^7*
x8^9+53*x1^9*x2^3*x3*x4^7*x5^9*x6^9*x7^5*x8^7-49*x1^9*x2^3*x3*x4^5*x5^6*x6^9*x7
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^7*x7^4*x8^5-17*x1^9*x2*x3^9*x4^9*x5*x6^5*x7^9*x8^7+49*x1^9*x2*x3^8*x4^5*x5^7*
x6^9*x7^4*x8^7+63*x1^9*x2*x3^7*x4^9*x5^8*x6^6*x7*x8^9-58*x1^9*x2*x3^4*x4^8*x5^3
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8+78*x1^8*x2^9*x3^8*x4^5*x5^6*x6^4*x7^4*x8^6+53*x1^8*x2^9*x3^7*x4^8*x5^7*x6^4*
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-97*x1^8*x2^9*x3^5*x5^8*x6^7*x7^5*x8^8-20*x1^8*x2^9*x3^4*x4^4*x5^9*x6^9*x7*x8^6
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x4^3*x5^5*x6^5*x7^3*x8^9+82*x1^8*x2^8*x3^8*x4^2*x5^7*x7^9*x8^8+30*x1^8*x2^8*x3^
8*x4*x5^8*x6^6*x7^4*x8^7-30*x1^8*x2^8*x3^6*x4^6*x5^6*x6*x7^9*x8^6+80*x1^8*x2^8*
x3^4*x4^9*x5^7*x6^6*x7*x8^7+80*x1^8*x2^8*x3^2*x4^5*x5^8*x6^9*x7^5*x8^5+86*x1^8*
x2^8*x3*x4^7*x5^8*x6^6*x7^9*x8^3+38*x1^8*x2^8*x4^7*x5^8*x6^3*x7^7*x8^9+28*x1^8*
x2^7*x3^9*x4^9*x5^5*x6*x7^8*x8^3-41*x1^8*x2^7*x3^9*x4^9*x5^3*x6^9*x7^2*x8^3-94*
x1^8*x2^7*x3^9*x5^9*x6^8*x7^2*x8^7-87*x1^8*x2^7*x3^6*x4^5*x5^9*x6^4*x7^7*x8^4-\
47*x1^8*x2^7*x3^3*x4^6*x5^5*x6^9*x7^9*x8^3+45*x1^8*x2^7*x3^2*x4^2*x5^9*x6^5*x7^
8*x8^9-6*x1^8*x2^6*x3^9*x4^8*x6^6*x7^7*x8^6-46*x1^8*x2^6*x3^9*x4^4*x5*x6^6*x7^9
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*x7^4*x8^5+33*x1^8*x2^6*x3^5*x4^7*x5^3*x6^9*x7^8*x8^4+18*x1^8*x2^6*x3^2*x4^9*x5
^8*x7^9*x8^8+3*x1^8*x2^6*x3^2*x4^9*x5^7*x6^3*x7^8*x8^7-61*x1^8*x2^5*x3^9*x4^9*
x5^8*x6^3*x7^2*x8^6+49*x1^8*x2^5*x3^8*x4^7*x5^7*x6^4*x7^6*x8^5-67*x1^8*x2^5*x3^
6*x4^5*x5^7*x6^3*x7^9*x8^7-43*x1^8*x2^5*x3^4*x4^3*x5^4*x6^9*x7^9*x8^8-77*x1^8*
x2^5*x3*x4^8*x5^7*x6^6*x7^9*x8^6-55*x1^8*x2^4*x3^9*x4^4*x5^9*x6^7*x7*x8^8+5*x1^
8*x2^4*x3^8*x4^9*x6^7*x7^5*x8^9-10*x1^8*x2^4*x3^8*x4^8*x5^4*x6^7*x7^3*x8^8+27*
x1^8*x2^4*x3^8*x4^5*x5^4*x6^3*x7^9*x8^9+13*x1^8*x2^4*x3^8*x4^3*x5^5*x6^8*x7^7*
x8^7-58*x1^8*x2^4*x3^3*x4^9*x5^6*x6^9*x7^6*x8^5+21*x1^8*x2^4*x3^3*x4^4*x5^9*x6^
4*x7^9*x8^9-42*x1^8*x2^4*x3^2*x4^3*x5^7*x6^8*x7^9*x8^9+69*x1^8*x2^3*x3^9*x4^8*
x5^7*x6^2*x7^5*x8^8-75*x1^8*x2^3*x3^9*x4*x5^9*x6^8*x7^7*x8^5-86*x1^8*x2^3*x3^8*
x4^3*x5^8*x6^8*x7^6*x8^6+24*x1^8*x2^3*x3^7*x4^9*x5^7*x6^2*x7^6*x8^8-50*x1^8*x2^
3*x3^7*x4^7*x5^5*x6^8*x7^4*x8^8-87*x1^8*x2^3*x3^7*x4^6*x5^6*x6^9*x7^8*x8^3-2*x1
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7+28*x1^8*x2^2*x3^9*x4^7*x5^7*x6^5*x7^3*x8^9-2*x1^8*x2^2*x3^6*x4^9*x5^8*x6^9*x7
^5*x8^3-85*x1^8*x2^2*x3^6*x4^7*x5^5*x6^7*x7^7*x8^8-12*x1^8*x2^2*x3^5*x4^6*x5^8*
x6^6*x7^6*x8^9-65*x1^8*x2*x3^9*x4*x5^8*x6^9*x7^8*x8^6+22*x1^8*x2*x3^8*x4^7*x5^9
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x5^5*x6^4*x7^9*x8^8+79*x1^8*x2*x3^6*x4^7*x5^9*x6^7*x7^7*x8^5-21*x1^8*x3^9*x4^5*
x5^6*x6^9*x7^8*x8^5+23*x1^8*x3^9*x4^3*x5^5*x6^9*x7^7*x8^9+32*x1^8*x3^6*x4^9*x5^
8*x6^9*x7^8*x8^2+14*x1^7*x2^9*x3^9*x4^8*x5^6*x6^8*x8^3-52*x1^7*x2^9*x3^9*x4^6*
x5^5*x6^9*x7^4*x8+70*x1^7*x2^9*x3^8*x4^5*x5^6*x6^2*x7^6*x8^7+56*x1^7*x2^9*x3^8*
x5^7*x6^7*x7^7*x8^5+93*x1^7*x2^9*x3^7*x4^9*x5*x6^9*x7^7*x8+8*x1^7*x2^9*x3^6*x4^
7*x5^8*x6^6*x7^7+55*x1^7*x2^9*x3^6*x4^7*x5^8*x6^3*x7^6*x8^4-34*x1^7*x2^9*x3^6*
x4^7*x5*x6^9*x7^3*x8^8-27*x1^7*x2^9*x3^6*x4^5*x5^6*x6^9*x8^8+9*x1^7*x2^9*x3^5*
x4^9*x5^7*x6^2*x7^7*x8^4+22*x1^7*x2^9*x3^4*x4^8*x5^8*x6^8*x8^6+44*x1^7*x2^9*x3^
4*x4^5*x5^2*x6^6*x7^9*x8^8-71*x1^7*x2^9*x3^3*x4^8*x5^2*x6^9*x7^4*x8^8-35*x1^7*
x2^9*x3^3*x4^5*x5^8*x6^3*x7^9*x8^6-39*x1^7*x2^9*x3^2*x4^9*x5^8*x6^4*x7^6*x8^5+
53*x1^7*x2^9*x3^2*x4^4*x5^5*x6^8*x7^6*x8^9+60*x1^7*x2^8*x3^9*x4^9*x5^8*x6^4*x7^
2*x8^3-22*x1^7*x2^8*x3^9*x4^8*x5*x6*x7^9*x8^7+31*x1^7*x2^8*x3^9*x4^5*x5^5*x6^6*
x7*x8^9-32*x1^7*x2^8*x3^8*x4^7*x5^9*x6^2*x7^8*x8+49*x1^7*x2^8*x3^8*x4^5*x5^6*x7
^9*x8^7-9*x1^7*x2^8*x3^7*x4^6*x5^8*x6^3*x7^2*x8^9-39*x1^7*x2^8*x3^7*x4^3*x5^6*
x6^3*x7^7*x8^9-72*x1^7*x2^8*x3^6*x4^8*x6^9*x7^8*x8^4+29*x1^7*x2^8*x3^6*x4^3*x6^
9*x7^8*x8^9-59*x1^7*x2^8*x3^4*x4^7*x5^6*x6^6*x7^3*x8^9+99*x1^7*x2^8*x3^4*x4^6*
x5^6*x6^8*x7^3*x8^8-80*x1^7*x2^8*x3^3*x4^9*x5^9*x6^6*x7^6*x8^2+36*x1^7*x2^8*x3^
3*x4^4*x5^9*x6^2*x7^8*x8^9-98*x1^7*x2^8*x3^2*x4^9*x5^3*x6^5*x7^8*x8^8-31*x1^7*
x2^7*x3^9*x4^4*x5^8*x6^8*x7*x8^6+92*x1^7*x2^7*x3^9*x4^3*x5^5*x6^3*x7^7*x8^9-77*
x1^7*x2^7*x3^7*x4^4*x5^9*x6^8*x7^7*x8-x1^7*x2^7*x3^7*x4^3*x5^8*x6^4*x7^7*x8^7-\
28*x1^7*x2^7*x3^6*x4^6*x5^6*x6^4*x7^7*x8^7-68*x1^7*x2^7*x3^5*x4^9*x5^2*x6^2*x7^
9*x8^9+87*x1^7*x2^7*x3^5*x4^2*x5^2*x6^9*x7^9*x8^9+38*x1^7*x2^7*x3^3*x4^4*x5^6*
x6^8*x7^7*x8^8-57*x1^7*x2^7*x3^3*x5^7*x6^9*x7^8*x8^9+49*x1^7*x2^7*x3*x4^5*x5^9*
x6^9*x7^9*x8^3+38*x1^7*x2^6*x3^8*x4^8*x5^8*x6^4*x8^9-20*x1^7*x2^6*x3^3*x4^5*x5^
4*x6^8*x7^8*x8^9-59*x1^7*x2^5*x3^9*x4^9*x5^3*x6^2*x7^6*x8^9-9*x1^7*x2^5*x3^9*x4
^7*x5^8*x6^7*x7^5*x8^2+66*x1^7*x2^5*x3^8*x4^9*x5^9*x6^6*x7^3*x8^3+35*x1^7*x2^5*
x3^6*x4^7*x5^9*x7^8*x8^8-26*x1^7*x2^5*x3^3*x4^7*x5^7*x6^6*x7^7*x8^8-26*x1^7*x2^
4*x3^9*x4^5*x5*x6^9*x7^7*x8^8+53*x1^7*x2^4*x3^8*x4^4*x5^8*x6^8*x7^9*x8^2+48*x1^
7*x2^4*x3^7*x5^9*x6^8*x7^8*x8^7-51*x1^7*x2^4*x3^6*x4^4*x5^7*x6^6*x7^8*x8^8-71*
x1^7*x2^4*x3^5*x4^4*x5^9*x6^5*x7^7*x8^9+15*x1^7*x2^4*x3^4*x4^8*x5^8*x6^7*x7^8*
x8^4+91*x1^7*x2^4*x3^4*x4^7*x5^9*x6^5*x7^7*x8^7+58*x1^7*x2^3*x3^9*x4^8*x5^6*x6^
8*x7^8*x8+39*x1^7*x2^3*x3^9*x4^7*x5^9*x6^4*x7^9*x8^2-94*x1^7*x2^3*x3^5*x4^8*x5^
8*x6^7*x7^7*x8^5+16*x1^7*x2^3*x3^5*x4^5*x5^9*x6^9*x7^8*x8^4-37*x1^7*x2^3*x3^4*
x4^9*x5^9*x6^5*x7^7*x8^6+8*x1^7*x2^3*x3^3*x4^9*x5^7*x6^8*x7^8*x8^5+84*x1^7*x2^2
*x3^6*x4^6*x5^7*x6^7*x7^9*x8^6-82*x1^7*x2^2*x3^4*x4^6*x5^9*x6^8*x7^6*x8^8-65*x1
^7*x2^2*x3^4*x4^6*x5^8*x6^9*x7^7*x8^7-67*x1^7*x2^2*x3*x4^8*x5^5*x6^9*x7^9*x8^9+
53*x1^7*x2*x3^8*x4^5*x5^5*x6^8*x7^8*x8^8+43*x1^7*x2*x3^6*x4^8*x5^2*x6^8*x7^9*x8
^9-72*x1^6*x2^9*x3^9*x4^9*x5^6*x6^8*x7^3+71*x1^6*x2^9*x3^8*x4^4*x5^6*x6^8*x7^6*
x8^3-96*x1^6*x2^9*x3^8*x5^3*x6^9*x7^7*x8^8-62*x1^6*x2^9*x3^7*x4^2*x5^5*x6^9*x7^
3*x8^9-15*x1^6*x2^9*x3^7*x4^2*x5*x6^8*x7^8*x8^9+24*x1^6*x2^9*x3^5*x4^6*x5^9*x6^
2*x7^4*x8^9-91*x1^6*x2^9*x3^5*x4^3*x5^7*x6^6*x7^6*x8^8-29*x1^6*x2^9*x3^3*x4^9*
x5^6*x6^9*x7^3*x8^5+29*x1^6*x2^9*x3*x4^6*x5^9*x6^4*x7^7*x8^8+69*x1^6*x2^9*x3*x4
^6*x5^8*x6^4*x7^9*x8^7-70*x1^6*x2^9*x4^8*x5^2*x6^9*x7^8*x8^8+45*x1^6*x2^8*x3^8*
x4^2*x5^7*x6^9*x7^2*x8^8-61*x1^6*x2^8*x3^7*x4^9*x5^4*x6^2*x7^6*x8^8-21*x1^6*x2^
8*x3^6*x4^7*x6^7*x7^8*x8^8-97*x1^6*x2^8*x3^3*x4^5*x5^6*x6^6*x7^8*x8^8+88*x1^6*
x2^8*x3^2*x4^4*x5^7*x6^8*x7^7*x8^8+44*x1^6*x2^7*x3^8*x4^5*x5^8*x6^9*x7^5*x8^2+
47*x1^6*x2^7*x3^7*x4^3*x5^6*x6^9*x7^6*x8^6+82*x1^6*x2^7*x3^6*x4^7*x5^5*x6^9*x7^
8*x8^2+3*x1^6*x2^7*x3^6*x4^6*x5^7*x6^6*x7^7*x8^5+33*x1^6*x2^7*x3^5*x4^8*x5^5*x6
^9*x7^5*x8^5-85*x1^6*x2^7*x3^4*x4^9*x5^7*x6^8*x7^3*x8^6-50*x1^6*x2^7*x3^3*x4^9*
x5^5*x6^4*x7^8*x8^8+51*x1^6*x2^7*x3^2*x4^4*x5^7*x6^8*x7^9*x8^7+95*x1^6*x2^7*x4^
7*x5^9*x6^9*x7^4*x8^8+91*x1^6*x2^6*x3^7*x4^9*x5^6*x6^9*x7^6*x8+40*x1^6*x2^6*x3^
6*x4^7*x5^2*x6^6*x7^8*x8^9+20*x1^6*x2^5*x3^9*x4^8*x6^5*x7^8*x8^9-26*x1^6*x2^5*
x3^9*x4^2*x5^9*x6^6*x7^6*x8^7+73*x1^6*x2^5*x3^4*x4^8*x5^9*x6^8*x7*x8^9-17*x1^6*
x2^5*x3^4*x4^7*x5^8*x6^8*x7^7*x8^5+62*x1^6*x2^5*x3^4*x4^6*x5^7*x6^8*x7^8*x8^6-\
60*x1^6*x2^5*x3*x4^9*x5^5*x6^8*x7^9*x8^7+42*x1^6*x2^4*x3^9*x4^8*x5^3*x6^8*x7^8*
x8^4+72*x1^6*x2^4*x3^6*x4^8*x5^8*x6^9*x7^2*x8^7-90*x1^6*x2^4*x3^6*x4^7*x5^3*x6^
8*x7^7*x8^9-84*x1^6*x2^4*x3^5*x4^8*x5*x6^9*x7^9*x8^8-72*x1^6*x2^2*x3^9*x4*x5^9*
x6^8*x7^8*x8^7+10*x1^6*x2^2*x3^8*x4^8*x5^5*x6^8*x7^9*x8^4+35*x1^6*x2*x3^7*x4^8*
x5^9*x6^5*x7^5*x8^9-78*x1^6*x2*x3^5*x4^9*x5^9*x6^7*x7^6*x8^7+73*x1^6*x3^8*x4^9*
x5^5*x6^7*x7^6*x8^9-75*x1^6*x3^8*x4^7*x5^9*x6^8*x7^9*x8^3+47*x1^5*x2^9*x3^9*x4^
6*x5^7*x7^7*x8^7-93*x1^5*x2^9*x3^8*x4^9*x5^8*x6^2*x7*x8^8-61*x1^5*x2^9*x3^8*x4*
x5^6*x6^6*x7^8*x8^7+45*x1^5*x2^9*x3^7*x4^8*x5^6*x6^3*x7^7*x8^5+83*x1^5*x2^9*x3^
6*x4^6*x5^7*x6*x7^7*x8^9-27*x1^5*x2^9*x3^5*x4^8*x5^9*x6^3*x7^8*x8^3+59*x1^5*x2^
9*x3^5*x4^6*x5^7*x6^9*x7^4*x8^5+79*x1^5*x2^9*x3^4*x4^8*x5^9*x6^6*x7^6*x8^3+96*
x1^5*x2^8*x3^8*x4^8*x5^4*x6^4*x7^5*x8^8-39*x1^5*x2^8*x3^2*x4^7*x5^8*x6^3*x7^9*
x8^8-32*x1^5*x2^7*x3^5*x4^6*x5^9*x6^2*x7^8*x8^8+7*x1^5*x2^7*x3^5*x4^4*x5^9*x6^3
*x7^8*x8^9+93*x1^5*x2^7*x3^3*x4^8*x5^5*x6^7*x7^9*x8^6+39*x1^5*x2^6*x3^9*x4^6*x5
^6*x6^9*x7^5*x8^4+33*x1^5*x2^6*x3^7*x4^9*x5^6*x6^7*x7^5*x8^5+53*x1^5*x2^6*x3^6*
x4^6*x5^9*x6^8*x7^7*x8^3-35*x1^5*x2^6*x3^3*x4^6*x5^6*x6^8*x7^8*x8^8+89*x1^5*x2^
5*x3^9*x4^4*x5^7*x6^4*x7^9*x8^7-66*x1^5*x2^5*x3^9*x4^3*x5^6*x6^9*x7^5*x8^8-48*
x1^5*x2^5*x3^8*x4^9*x5^7*x6^7*x7^9+91*x1^5*x2^4*x3^6*x4^5*x5^9*x6^5*x7^8*x8^8+
32*x1^5*x2^3*x3^9*x4^2*x5^9*x6^4*x7^9*x8^9+36*x1^5*x2^3*x3^4*x4^5*x5^9*x6^7*x7^
8*x8^9-33*x1^5*x2^2*x3^9*x4^8*x5^5*x6^8*x7^8*x8^5+83*x1^5*x2^2*x3^6*x4^6*x5^7*
x6^8*x7^8*x8^8-75*x1^4*x2^9*x3^8*x4^2*x5^4*x6^8*x7^7*x8^8+85*x1^4*x2^9*x3^7*x4^
7*x5^2*x6^5*x7^8*x8^8-12*x1^4*x2^9*x3^7*x4^7*x6^9*x7^9*x8^5+5*x1^4*x2^9*x3^6*x4
^9*x5^4*x6^7*x7^4*x8^7-15*x1^4*x2^9*x3^5*x4^8*x5^5*x6^8*x7^5*x8^6-54*x1^4*x2^9*
x3^4*x4^9*x5^9*x6^3*x7^9*x8^3-29*x1^4*x2^9*x3^4*x4^8*x5^2*x6^8*x7^8*x8^7+x1^4*
x2^9*x3^4*x4^5*x5^5*x6^8*x7^9*x8^6+54*x1^4*x2^9*x3^3*x4^8*x5^6*x6^7*x7^6*x8^7+
49*x1^4*x2^8*x3^9*x5^6*x6^9*x7^5*x8^9-27*x1^4*x2^8*x3^8*x4^9*x5^4*x6^5*x7^8*x8^
4-66*x1^4*x2^8*x3^5*x4^2*x5^6*x6^8*x7^8*x8^9+75*x1^4*x2^8*x3^4*x4^7*x5^5*x6^6*
x7^8*x8^8-39*x1^4*x2^8*x3^3*x4^9*x5^9*x6^2*x7^8*x8^7+93*x1^4*x2^7*x3^9*x4^9*x5^
7*x6^4*x7^3*x8^7+68*x1^4*x2^7*x3^9*x4^4*x5^9*x6^5*x7^6*x8^6+72*x1^4*x2^7*x3^7*
x4^9*x5^7*x6*x7^8*x8^7+23*x1^4*x2^7*x3^6*x4^9*x5^2*x6^8*x7^9*x8^5-9*x1^4*x2^7*
x3^6*x4^8*x5^3*x6^9*x7^5*x8^8-78*x1^4*x2^7*x3^5*x4^9*x5^9*x6^9*x7^6*x8+87*x1^4*
x2^7*x3^3*x4^4*x5^7*x6^9*x7^9*x8^7-10*x1^4*x2^7*x3*x4^8*x5^8*x6^8*x7^8*x8^6-39*
x1^4*x2^6*x3^9*x4^8*x5^7*x6^5*x7^2*x8^9+56*x1^4*x2^6*x3^9*x4^5*x5^6*x6^7*x7^8*
x8^5-76*x1^4*x2^6*x3^8*x4^7*x5^9*x6^3*x7^5*x8^8+x1^4*x2^6*x3^8*x4^7*x5^7*x6^8*
x7^7*x8^3-35*x1^4*x2^6*x3^7*x4^9*x5^6*x6^9*x7^3*x8^6-15*x1^4*x2^6*x3^7*x4^5*x5^
8*x6^9*x7^5*x8^6+26*x1^4*x2^6*x3^5*x4^9*x5^9*x6^9*x7^7*x8-73*x1^4*x2^6*x3^4*x4^
8*x5^4*x6^7*x7^8*x8^9-65*x1^4*x2^5*x3^9*x4^8*x5^6*x6^9*x7^6*x8^3-94*x1^4*x2^5*
x3^8*x4^5*x5^3*x6^9*x7^8*x8^8-50*x1^4*x2^4*x3^8*x4^8*x5^8*x6^9*x7^6*x8^3-38*x1^
4*x2^4*x3*x4^9*x5^7*x6^8*x7^9*x8^8-58*x1^3*x2^9*x3^8*x4^6*x5^9*x6^5*x7*x8^9-18*
x1^3*x2^9*x3^4*x4^5*x5^8*x6^6*x7^7*x8^8-89*x1^3*x2^9*x3^3*x4^8*x5^7*x6^7*x7^7*
x8^6-24*x1^3*x2^8*x3^9*x4^7*x5*x6^9*x7^6*x8^7+90*x1^3*x2^8*x3^9*x4^3*x5^4*x6^9*
x7^6*x8^8+57*x1^3*x2^8*x3^8*x4^6*x5^9*x6^9*x8^7-99*x1^3*x2^8*x3^7*x4^4*x5^9*x6^
8*x7^2*x8^9+18*x1^3*x2^8*x3^6*x4^4*x5^7*x6^9*x7^9*x8^4-88*x1^3*x2^8*x3^4*x4^6*
x5^8*x6^9*x7^4*x8^8+48*x1^3*x2^7*x3^9*x4^8*x5^2*x6^9*x7^4*x8^8+7*x1^3*x2^7*x3^9
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^7*x3^7*x4^7*x5^4*x6^9*x7^6*x8^7+19*x1^3*x2^7*x3^5*x4^7*x5^6*x6^9*x7^5*x8^8+15*
x1^3*x2^6*x3^8*x4^5*x5^9*x6^6*x7^7*x8^6-43*x1^3*x2^5*x3^8*x4^6*x5^9*x6^4*x7^6*
x8^9+31*x1^3*x2^3*x3^8*x4^9*x5^8*x6^4*x7^6*x8^9+47*x1^3*x2^3*x3^7*x4^9*x5^5*x6^
9*x7^5*x8^9-36*x1^3*x2^2*x3^9*x4^3*x5^8*x6^9*x7^8*x8^8-53*x1^2*x2^9*x3^9*x4^4*
x5^9*x6^7*x7^2*x8^8-22*x1^2*x2^9*x3^9*x4^3*x5^7*x6^7*x7^5*x8^8+2*x1^2*x2^9*x3^9
*x4^2*x5^7*x6^9*x7^8*x8^4-96*x1^2*x2^9*x3^9*x4^2*x5^5*x6^9*x7^7*x8^7-28*x1^2*x2
^9*x3^8*x4^8*x5*x6^8*x7^6*x8^8-65*x1^2*x2^9*x3^7*x4^9*x5^8*x6^2*x7^7*x8^6+7*x1^
2*x2^9*x3^7*x4^7*x5^6*x6^6*x7^9*x8^4-83*x1^2*x2^9*x3^7*x4^5*x5^7*x6^8*x7^9*x8^3
+70*x1^2*x2^9*x4^5*x5^9*x6^8*x7^9*x8^8+6*x1^2*x2^8*x3^9*x4^9*x5^8*x6^8*x7^3*x8^
3+48*x1^2*x2^8*x3^9*x4^9*x5^5*x6^4*x7^4*x8^9+66*x1^2*x2^8*x3^9*x4^6*x5^9*x6^7*
x7^7*x8^2-19*x1^2*x2^8*x3^9*x4^6*x5^9*x6^3*x7^6*x8^7+92*x1^2*x2^8*x3^8*x4^9*x5^
6*x6^8*x7^5*x8^4+3*x1^2*x2^8*x3^4*x4^7*x5^4*x6^9*x7^7*x8^9+22*x1^2*x2^8*x3^4*x4
^5*x5^8*x6^8*x7^6*x8^9+47*x1^2*x2^7*x3^9*x4^3*x5^5*x6^7*x7^9*x8^8-20*x1^2*x2^7*
x3^8*x4^6*x5^9*x6^6*x7^9*x8^3+53*x1^2*x2^7*x3^4*x4^9*x5^5*x6^7*x7^9*x8^7+94*x1^
2*x2^6*x3^7*x4^7*x5^7*x6^8*x7^6*x8^7+12*x1^2*x2^6*x3^7*x4^5*x5^9*x6^6*x7^8*x8^7
-23*x1^2*x2^4*x3^4*x4^7*x5^8*x6^9*x7^9*x8^7+63*x1*x2^9*x3^8*x4^8*x5^4*x6^6*x7^5
*x8^9-49*x1*x2^9*x3^2*x4^6*x5^9*x6^9*x7^9*x8^5-88*x1*x2^8*x3^9*x4^6*x5^6*x6^9*
x7^7*x8^4-27*x1*x2^8*x3^7*x4^7*x5^6*x6^8*x7^9*x8^4-54*x1*x2^7*x3^9*x4^5*x5^6*x6
^6*x7^9*x8^7-42*x1*x2^7*x3^8*x4^3*x5^8*x6^8*x7^6*x8^9+75*x1*x2^7*x3^7*x4^4*x5^8
*x6^7*x7^7*x8^9+64*x1*x2^6*x3^8*x4^6*x5^6*x6^7*x7^7*x8^9+43*x1*x2^5*x3^5*x4^9*
x5^9*x6^6*x7^9*x8^6+76*x1*x2^3*x3^8*x4^8*x5^5*x6^9*x7^9*x8^7-8*x1*x2^3*x3^6*x4^
9*x5^8*x6^8*x7^8*x8^7+79*x1*x3^7*x4^8*x5^9*x6^9*x7^7*x8^9+68*x2^8*x3^8*x4^8*x5^
9*x6^6*x7^8*x8^3-14*x2^8*x3^7*x4^8*x5^9*x6^5*x7^8*x8^5-12*x2^7*x3^8*x4^7*x5^9*
x6^7*x7^7*x8^5-54*x2^7*x3^7*x4^9*x5^4*x6^7*x7^7*x8^9+44*x2^6*x3^9*x4^8*x5^6*x6^
7*x7^5*x8^9+65*x2^6*x3^9*x4^5*x5^8*x6^8*x7^9*x8^5+84*x2^5*x3^8*x4^9*x5^7*x6^5*
x7^7*x8^9+82*x1^9*x2^9*x3^9*x4^6*x5^9*x6*x7*x8^5+5*x1^9*x2^9*x3^9*x4^6*x5^3*x6^
4*x7^2*x8^7+11*x1^9*x2^9*x3^9*x4^6*x5*x7^6*x8^9-68*x1^9*x2^9*x3^9*x4^2*x5*x6^7*
x7^4*x8^8-27*x1^9*x2^9*x3^8*x4^8*x5^4*x6^5*x7^4*x8^2-57*x1^9*x2^9*x3^8*x4^2*x5^
6*x6^7*x7^4*x8^4+64*x1^9*x2^9*x3^6*x4^7*x5^3*x6^6*x7*x8^8+3*x1^9*x2^9*x3^6*x4^7
*x5^2*x6^7*x7^6*x8^3+83*x1^9*x2^9*x3^6*x4^6*x5^8*x6^4*x8^7+38*x1^9*x2^9*x3^5*x4
^7*x5*x6^4*x7^5*x8^9-28*x1^9*x2^9*x3^5*x4^6*x5*x6^9*x7^7*x8^3+96*x1^9*x2^9*x3^3
*x4^5*x5^5*x6^3*x7^7*x8^8+25*x1^9*x2^9*x3^3*x4^4*x5^8*x6^6*x7^9*x8+9*x1^9*x2^9*
x3*x4^9*x5^7*x6^3*x7^4*x8^7+3*x1^9*x2^9*x4^6*x5^8*x6^4*x7^4*x8^9+22*x1^9*x2^9*
x4^6*x5^7*x6^5*x7^4*x8^9+20*x1^9*x2^8*x3^8*x4^6*x5^8*x6^2*x7^8+63*x1^9*x2^8*x3^
7*x4*x5^7*x6^8*x7^9+28*x1^9*x2^8*x3^6*x4^7*x5^8*x6^3*x7*x8^7-96*x1^9*x2^8*x3^6*
x4*x5^8*x6^6*x7^7*x8^4-79*x1^9*x2^8*x3^5*x4*x5^7*x6^5*x7^6*x8^8-49*x1^9*x2^8*x3
^3*x4^8*x5^2*x6^5*x7^7*x8^7+74*x1^9*x2^8*x3^2*x4^9*x5*x6^5*x7^7*x8^8+49*x1^9*x2
^8*x3^2*x4^3*x5^5*x6^6*x7^9*x8^7+90*x1^9*x2^8*x3*x4^5*x5^6*x6^9*x7^3*x8^8+58*x1
^9*x2^8*x4^6*x5^8*x6^9*x7^8*x8-22*x1^9*x2^7*x3^9*x4^5*x5*x6^7*x7^9*x8^2-39*x1^9
*x2^7*x3^8*x4^9*x5^6*x6^6*x7^2*x8^2+29*x1^9*x2^7*x3^8*x4^8*x5*x6*x7^6*x8^9-61*
x1^9*x2^7*x3^8*x4^4*x5^7*x6^2*x7^7*x8^5+47*x1^9*x2^7*x3^8*x5^7*x6^4*x7^9*x8^5+
93*x1^9*x2^7*x3^8*x5^7*x6^4*x7^5*x8^9-95*x1^9*x2^7*x3^5*x4*x5^9*x6^8*x7^4*x8^6-\
95*x1^9*x2^7*x3^4*x4^6*x5^6*x6^9*x7^8-50*x1^9*x2^7*x3^4*x4*x5^9*x6^4*x7^8*x8^7+
63*x1^9*x2^7*x3^3*x4^4*x5^9*x6*x7^8*x8^8-77*x1^9*x2^7*x4^9*x6^8*x7^9*x8^7+93*x1
^9*x2^6*x3^9*x4^5*x5^2*x6^9*x7^8*x8+6*x1^9*x2^6*x3^8*x4^8*x6^7*x7^7*x8^4+57*x1^
9*x2^6*x3^8*x4^2*x5^9*x6^3*x7^4*x8^8-70*x1^9*x2^6*x3^7*x4^8*x5*x6^8*x7^6*x8^4+
31*x1^9*x2^6*x3^7*x4^6*x5^4*x6^9*x7^6*x8^2+90*x1^9*x2^6*x3^4*x4^9*x5^8*x7^4*x8^
9-49*x1^9*x2^6*x3^4*x4*x5^8*x6^6*x7^7*x8^8+66*x1^9*x2^6*x3^4*x4*x5^7*x6^8*x7^6*
x8^8+14*x1^9*x2^6*x3*x4^7*x5^4*x6^9*x7^6*x8^7+18*x1^9*x2^6*x3*x4^6*x5^6*x6^9*x7
^6*x8^6-72*x1^9*x2^5*x3^9*x4^9*x5^4*x7^8*x8^5+42*x1^9*x2^5*x3^8*x4^8*x5^6*x6^9*
x7^2*x8^2+58*x1^9*x2^5*x3^8*x4^8*x5^2*x6^8*x8^9+68*x1^9*x2^5*x3^8*x4^4*x5^3*x6^
7*x7^7*x8^6+17*x1^9*x2^5*x3^7*x4^8*x5^5*x6^7*x7^7*x8+27*x1^9*x2^5*x3^7*x4^2*x5^
8*x6^7*x7^5*x8^6-99*x1^9*x2^5*x3^6*x4^7*x5^8*x6^4*x7^7*x8^3-96*x1^9*x2^5*x3^4*
x4^7*x5^3*x6^4*x7^9*x8^8+9*x1^9*x2^5*x3^2*x4^7*x5^8*x6*x7^9*x8^8+75*x1^9*x2^5*
x3*x4^5*x5^7*x6^8*x7^5*x8^9-81*x1^9*x2^4*x3^9*x4^6*x5^7*x6^3*x7^9*x8^2-73*x1^9*
x2^4*x3^7*x4^9*x5^4*x6^7*x7^5*x8^4+71*x1^9*x2^4*x3^7*x4*x5^6*x6^9*x7^6*x8^7+36*
x1^9*x2^4*x3^6*x4^9*x5^8*x6^3*x7^9*x8+93*x1^9*x2^4*x3^6*x4^8*x5^8*x6^5*x7^5*x8^
4+80*x1^9*x2^4*x3^5*x4^9*x5^8*x6^7*x7*x8^6+63*x1^9*x2^4*x3^5*x4^2*x5^8*x6^6*x7^
6*x8^9-9*x1^9*x2^4*x3^3*x4^7*x5^7*x6^7*x7^9*x8^3-39*x1^9*x2^4*x3*x4^8*x5^9*x6^7
*x7^4*x8^7+85*x1^9*x2^3*x3^9*x4^9*x5^7*x6^9*x8^3+38*x1^9*x2^3*x3^9*x4^2*x5^6*x6
^7*x7^7*x8^6-77*x1^9*x2^3*x3^9*x4*x5^9*x6^6*x7^5*x8^7-97*x1^9*x2^3*x3^7*x4^8*x5
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5*x4^4*x5^7*x6^8*x7^9*x8^4-8*x1^9*x2^3*x3^4*x4^6*x5^2*x6^9*x7^8*x8^8+46*x1^9*x2
^3*x3^3*x4^8*x5^3*x6^8*x7^9*x8^6+94*x1^9*x2^2*x3^7*x4^9*x5^8*x6^3*x7^7*x8^4+63*
x1^9*x2^2*x3^7*x4^8*x5^8*x6^3*x7^6*x8^6+33*x1^9*x2^2*x3^6*x4^9*x5^5*x6^4*x7^9*
x8^5+22*x1^9*x2^2*x3^5*x4^7*x5^9*x6^9*x7^4*x8^4+25*x1^9*x2*x3^9*x4^9*x5^7*x6^2*
x7^6*x8^6-51*x1^9*x2*x3^7*x4^3*x5^4*x6^7*x7^9*x8^9-87*x1^9*x2*x3^5*x4^8*x5^2*x6
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*x6^7*x7^6*x8^7+73*x1^9*x3^9*x4^3*x5^9*x6^3*x7^8*x8^8+3*x1^9*x3^9*x5^9*x6^8*x7^
8*x8^6-61*x1^8*x2^9*x3^9*x4^8*x5^6*x6^3*x7^3*x8^3+9*x1^8*x2^9*x3^9*x4^6*x5^6*x6
*x7^2*x8^8-86*x1^8*x2^9*x3^8*x4^9*x5^8*x7^6*x8+53*x1^8*x2^9*x3^7*x4*x5^5*x6^6*
x7^8*x8^5+29*x1^8*x2^9*x3^5*x4^9*x5*x6^9*x7^7*x8-21*x1^8*x2^9*x3^5*x4*x5^9*x6^3
*x7^6*x8^8+75*x1^8*x2^9*x3^4*x4^8*x5^4*x6^6*x7*x8^9-35*x1^8*x2^9*x3^2*x4^7*x5^8
*x6^6*x7^6*x8^3+91*x1^8*x2^9*x3*x4^8*x5^4*x6^8*x7^4*x8^7+62*x1^8*x2^9*x3*x4^3*
x5^9*x6^9*x7^8*x8^2-60*x1^8*x2^8*x3^9*x4*x5^7*x6^3*x7^8*x8^5+50*x1^8*x2^8*x3^9*
x4*x5^3*x6^2*x7^9*x8^9-28*x1^8*x2^8*x3^8*x4^9*x5^5*x6*x7^3*x8^7-39*x1^8*x2^8*x3
^8*x4^8*x5^7*x6^3*x7^3*x8^4+64*x1^8*x2^8*x3^8*x4^7*x6^5*x7^8*x8^5-39*x1^8*x2^8*
x3^8*x4^2*x5^8*x6^5*x7^5*x8^5-84*x1^8*x2^8*x3^7*x4^9*x6^2*x7^6*x8^9-52*x1^8*x2^
8*x3^6*x4^3*x5^9*x6^3*x7^5*x8^7-80*x1^8*x2^8*x3^6*x4*x5^4*x6^5*x7^9*x8^8-10*x1^
8*x2^8*x3^5*x4^7*x5^6*x6^8*x7^6*x8+33*x1^8*x2^8*x3^4*x4^6*x5^4*x6^5*x7^9*x8^5+
33*x1^8*x2^8*x3^3*x4^9*x5^5*x6^9*x7^7-98*x1^8*x2^8*x3^3*x4^9*x6^7*x7^6*x8^8-50*
x1^8*x2^8*x3*x4^9*x5^8*x6^4*x7^2*x8^9+47*x1^8*x2^7*x3^9*x4^7*x5^6*x6*x7^9*x8^2-\
10*x1^8*x2^7*x3^8*x4^2*x5^9*x6^7*x7^4*x8^4+87*x1^8*x2^7*x3^7*x4^8*x5^7*x6*x7^5*
x8^6-90*x1^8*x2^7*x3^7*x4*x5^4*x6^5*x7^9*x8^8+46*x1^8*x2^7*x3^6*x4^2*x5^8*x6^7*
x7^4*x8^7+7*x1^8*x2^7*x3^5*x4^5*x5^5*x6^6*x7^6*x8^7+74*x1^8*x2^7*x3^3*x4^4*x5^9
*x6^5*x7^9*x8^4-65*x1^8*x2^7*x3^2*x4^6*x5^7*x6^7*x7^5*x8^7+85*x1^8*x2^7*x3^2*x4
^5*x5^9*x6^8*x7^9*x8+17*x1^8*x2^7*x3*x4*x5^8*x6^9*x7^7*x8^8+9*x1^8*x2^6*x3^8*x4
^9*x5^6*x6^5*x7^5*x8^2-79*x1^8*x2^6*x3^8*x4^4*x5^8*x6^2*x7^4*x8^9-58*x1^8*x2^6*
x3^8*x4^4*x5^7*x6^6*x7^4*x8^6+55*x1^8*x2^6*x3^8*x4*x5^9*x6^8*x7^6*x8^3-84*x1^8*
x2^6*x3^7*x4^5*x5^9*x6^7*x7^3*x8^4-75*x1^8*x2^6*x3^6*x4^9*x5^3*x6^5*x7^3*x8^9+
33*x1^8*x2^6*x3*x4^7*x5^4*x6^6*x7^9*x8^8-39*x1^8*x2^5*x3^9*x4*x5^4*x6^5*x7^9*x8
^8+19*x1^8*x2^5*x3^8*x4^7*x5^6*x6^6*x7^2*x8^7-48*x1^8*x2^5*x3^7*x4^7*x5^2*x6^8*
x7^8*x8^4+85*x1^8*x2^5*x3^6*x4*x5^8*x6^7*x7^6*x8^8+50*x1^8*x2^5*x3^3*x4^4*x5^9*
x6^9*x7^2*x8^9+44*x1^8*x2^5*x4^6*x5^9*x6^9*x7^4*x8^8+46*x1^8*x2^4*x3^9*x4^9*x5^
6*x6*x7^5*x8^7-98*x1^8*x2^4*x3^9*x4^7*x5^8*x6^9*x7^2*x8^2+93*x1^8*x2^4*x3^9*x4^
5*x5^5*x6^4*x7^8*x8^6-51*x1^8*x2^4*x3^8*x4^9*x5^8*x6^7*x7^5-88*x1^8*x2^4*x3^8*
x4^9*x5^4*x6^3*x7^7*x8^6+43*x1^8*x2^4*x3^3*x4^7*x5^8*x6^9*x7^7*x8^3+84*x1^8*x2^
4*x4^8*x5^6*x6^8*x7^6*x8^9+46*x1^8*x2^3*x3^8*x4^9*x5^6*x6^6*x7^5*x8^4+16*x1^8*
x2^3*x3^8*x4^8*x5^9*x6^7*x7^2*x8^4+46*x1^8*x2^3*x3^3*x4^8*x5^2*x6^9*x7^9*x8^7-\
59*x1^8*x2^3*x3^2*x4^3*x5^9*x6^9*x7^7*x8^8-75*x1^8*x2^3*x4^6*x5^8*x6^9*x7^6*x8^
9+56*x1^8*x2^2*x3^9*x4^9*x5^8*x6^6*x7^5*x8^2+27*x1^8*x2^2*x3^9*x4^8*x5^8*x6^4*
x7*x8^9-62*x1^8*x2^2*x3^9*x4^5*x5^6*x6^6*x7^4*x8^9+93*x1^8*x2^2*x3^9*x4^5*x5^4*
x6^8*x7^9*x8^4-23*x1^8*x2^2*x3^5*x4^6*x5^8*x6^6*x7^7*x8^7-6*x1^8*x2^2*x3^4*x4^6
*x5^9*x6^9*x7^6*x8^5-21*x1^8*x2^2*x3^4*x4^3*x5^9*x6^9*x7^9*x8^5-66*x1^8*x2*x3^7
*x4^9*x5^4*x6^9*x7^4*x8^7+49*x1^8*x2*x3^7*x4^6*x5^8*x6^9*x7^4*x8^6-21*x1^8*x2*
x3^4*x4^4*x5^9*x6^9*x7^5*x8^9-14*x1^8*x3^9*x4^6*x5^2*x6^9*x7^8*x8^7+19*x1^8*x3^
9*x4^5*x5^8*x6^6*x7^9*x8^4+28*x1^8*x3^8*x4^9*x5^6*x6^9*x7^5*x8^4-81*x1^7*x2^9*
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^9*x4^6*x5^5*x7^7*x8^6+58*x1^7*x2^9*x3^9*x4^4*x5^5*x6^9*x8^6-78*x1^7*x2^9*x3^9*
x4^2*x5^3*x6^8*x7^3*x8^8+79*x1^7*x2^9*x3^8*x4^6*x5^6*x6^7*x7^2*x8^4+3*x1^7*x2^9
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x2^8*x3^9*x4^5*x5^9*x6^2*x7^7*x8^2-84*x1^7*x2^8*x3^9*x4^5*x5^6*x6^4*x7^4*x8^6-\
67*x1^7*x2^8*x3^9*x4^4*x5^9*x7^5*x8^7+33*x1^7*x2^8*x3^8*x4^4*x5^2*x6^7*x7^5*x8^
8-25*x1^7*x2^8*x3^8*x4*x5^9*x6^6*x7^8*x8^2+43*x1^7*x2^8*x3^6*x4^9*x5^7*x6^3*x8^
9-5*x1^7*x2^8*x3^6*x4^8*x5^9*x6^2*x7*x8^8+59*x1^7*x2^8*x3^5*x4^8*x5^2*x6^5*x7^8
*x8^6-50*x1^7*x2^8*x3^2*x4^8*x5^3*x6^3*x7^9*x8^9+93*x1^7*x2^7*x3^9*x4^8*x5^5*x6
^4*x7^9-81*x1^7*x2^7*x3^9*x4^3*x5^7*x7^7*x8^9+68*x1^7*x2^7*x3^9*x4^2*x5^2*x6^8*
x7^8*x8^6-54*x1^7*x2^7*x3^8*x4^6*x5*x6^3*x7^9*x8^8-96*x1^7*x2^7*x3^8*x4^4*x5^6*
x6^8*x7^7*x8^2-48*x1^7*x2^7*x3^7*x4^9*x5^9*x6*x7^4*x8^5-9*x1^7*x2^7*x3^6*x4^8*
x5^4*x6^8*x7*x8^8+49*x1^7*x2^7*x3^6*x4^6*x5^5*x6^7*x7^9*x8^2+74*x1^7*x2^7*x3^6*
x4^5*x5^8*x6^6*x7^8*x8^2+77*x1^7*x2^7*x3^6*x4^5*x5^5*x6^9*x7*x8^9+17*x1^7*x2^7*
x3^5*x4^4*x5^8*x6^4*x7^6*x8^8-56*x1^7*x2^7*x3^4*x4^7*x5^7*x6^4*x7^7*x8^6+65*x1^
7*x2^7*x3^4*x4*x5^8*x6^9*x7^9*x8^4-77*x1^7*x2^7*x3^2*x4^7*x5^8*x6^3*x7^6*x8^9-7
*x1^7*x2^7*x3^2*x4^5*x5^9*x6^5*x7^6*x8^8-78*x1^7*x2^6*x3^9*x4^8*x5*x6^9*x7^9+19
*x1^7*x2^6*x3^8*x4^8*x5^9*x6^4*x7^2*x8^5-89*x1^7*x2^6*x3^8*x4^8*x5^3*x6^5*x7^6*
x8^6-13*x1^7*x2^6*x3^6*x4^9*x5^3*x6^9*x7^8*x8-89*x1^7*x2^6*x3^4*x4^9*x5^5*x6^9*
x7^3*x8^6+25*x1^7*x2^6*x3^3*x4^5*x5^7*x6^3*x7^9*x8^9-85*x1^7*x2^6*x3^3*x4^5*x5^
6*x6^9*x7^8*x8^5+41*x1^7*x2^5*x3^9*x4^9*x6^6*x7^5*x8^8+72*x1^7*x2^5*x3^9*x4^8*
x6^3*x7^8*x8^9-52*x1^7*x2^5*x3^9*x4^7*x5^6*x6^5*x7^8*x8^2+94*x1^7*x2^5*x3^9*x4^
7*x5^6*x6*x7^5*x8^9-45*x1^7*x2^5*x3^9*x4^5*x5^6*x6^9*x7^7*x8-86*x1^7*x2^5*x3^9*
x4^4*x6^7*x7^8*x8^9+77*x1^7*x2^5*x3^7*x4^9*x5^6*x6^3*x7^9*x8^3-79*x1^7*x2^5*x3^
7*x4^9*x5^5*x6*x7^9*x8^6+30*x1^7*x2^5*x3^6*x4^5*x5^2*x6^8*x7^9*x8^7-3*x1^7*x2^5
*x3^5*x4^4*x5^6*x6^9*x7^9*x8^4-38*x1^7*x2^5*x3^2*x4^7*x5^9*x6^7*x7^8*x8^4-78*x1
^7*x2^4*x3^9*x4^4*x5^7*x6^4*x7^8*x8^6-63*x1^7*x2^4*x3^7*x4^8*x5*x6^8*x7^7*x8^7+
x1^7*x2^4*x3^7*x4^6*x5^6*x6^4*x7^9*x8^6-16*x1^7*x2^4*x3^6*x4^2*x5^6*x6^9*x7^8*
x8^7-89*x1^7*x2^4*x3^4*x4^5*x5^9*x6^7*x7^8*x8^5-15*x1^7*x2^4*x3^3*x4^9*x5^9*x6^
9*x7^6*x8^2+18*x1^7*x2^4*x4^6*x5^7*x6^9*x7^8*x8^8+5*x1^7*x2^3*x3^9*x4^6*x5^5*x6
^5*x7^7*x8^7-24*x1^7*x2^3*x3^9*x4^3*x5^7*x6^9*x7^7*x8^4+7*x1^7*x2^3*x3^9*x4^3*
x5^6*x6^9*x7^9*x8^3+79*x1^7*x2^3*x3^7*x4^9*x5^6*x6^4*x7^4*x8^9+76*x1^7*x2^3*x3^
7*x5^8*x6^9*x7^6*x8^9+77*x1^7*x2^3*x3*x4^9*x5^7*x6^6*x7^8*x8^8-36*x1^7*x2^2*x3^
8*x4^2*x5^5*x6^8*x7^9*x8^8-21*x1^7*x2^2*x3^7*x4^6*x5^8*x6^4*x7^9*x8^6+39*x1^7*
x2^2*x3^6*x4^7*x5^7*x6^3*x7^8*x8^9-77*x1^7*x2^2*x3^6*x4^6*x5^7*x6^8*x7^5*x8^8-\
20*x1^7*x2^2*x3^4*x4^9*x5^8*x6^8*x7^5*x8^6+62*x1^7*x2*x3^8*x4^3*x5^8*x6^8*x7^6*
x8^8-37*x1^7*x3^7*x4^7*x5^5*x6^7*x7^8*x8^8-85*x1^7*x3^6*x4^6*x5^9*x6^5*x7^9*x8^
7-15*x1^6*x2^9*x3^8*x4^7*x5^6*x7^9*x8^4-38*x1^6*x2^9*x3^8*x4^6*x5^4*x6*x7^8*x8^
7+96*x1^6*x2^9*x3^7*x4^6*x5^3*x6^5*x7^6*x8^7-3*x1^6*x2^9*x3^7*x4^3*x5^3*x6^8*x7
^9*x8^4+66*x1^6*x2^9*x3^6*x4^9*x5^5*x6^3*x7^3*x8^8-71*x1^6*x2^9*x3^6*x5^8*x6^5*
x7^9*x8^6-2*x1^6*x2^9*x3^3*x4^3*x5^5*x6^9*x7^6*x8^8+44*x1^6*x2^9*x3*x4^8*x5*x6^
8*x7^9*x8^7-23*x1^6*x2^8*x3^9*x4^3*x5^3*x6^5*x7^6*x8^9-6*x1^6*x2^8*x3^9*x4^3*x5
^2*x6^7*x7^5*x8^9+70*x1^6*x2^8*x3^8*x4^4*x5^7*x6^9*x7^5*x8^2+45*x1^6*x2^8*x3^7*
x4^9*x6^5*x7^5*x8^9-7*x1^6*x2^8*x3^6*x4^7*x5^8*x6^3*x7^6*x8^5+58*x1^6*x2^8*x3^6
*x4^4*x5^9*x7^9*x8^7-17*x1^6*x2^8*x3^5*x4^7*x5^9*x6^8*x7^2*x8^4-13*x1^6*x2^8*x3
^5*x4^7*x5^4*x6*x7^9*x8^9-47*x1^6*x2^8*x3^4*x4^5*x5^9*x6^9*x7^2*x8^6-21*x1^6*x2
^8*x3^3*x4^5*x5^7*x6^2*x7^9*x8^9-66*x1^6*x2^8*x3^2*x4^5*x5^8*x6^3*x7^9*x8^8+49*
x1^6*x2^8*x4^2*x5^9*x6^7*x7^9*x8^8+40*x1^6*x2^7*x3^9*x4^2*x5^7*x6^8*x7^6*x8^4-\
62*x1^6*x2^7*x3^7*x4^3*x5^7*x6^6*x7^5*x8^8-18*x1^6*x2^7*x3^6*x4^5*x5^8*x6^3*x7^
5*x8^9+51*x1^6*x2^7*x3^2*x4^2*x5^9*x6^9*x7^5*x8^9+9*x1^6*x2^6*x3^8*x4^7*x5^2*x6
^8*x7^6*x8^6-24*x1^6*x2^6*x3^6*x4^9*x5^6*x6^2*x7^5*x8^9-68*x1^6*x2^6*x3^4*x4^4*
x5^9*x6^6*x7^5*x8^9-91*x1^6*x2^6*x3^3*x4^9*x5^9*x7^9*x8^7+38*x1^6*x2^6*x3^3*x4^
6*x5^7*x6^9*x7^3*x8^9-49*x1^6*x2^6*x3^3*x4^5*x5^7*x6^7*x7^8*x8^7+77*x1^6*x2^5*
x3^9*x4^5*x5^4*x6^7*x7^5*x8^8-31*x1^6*x2^5*x3^8*x5^9*x6^6*x7^7*x8^8-99*x1^6*x2^
5*x3^7*x4^9*x5^9*x7^7*x8^6-35*x1^6*x2^5*x3^5*x4^6*x5^6*x6^9*x7^9*x8^3+52*x1^6*
x2^5*x3^4*x4^4*x5^9*x6^9*x7^5*x8^7+11*x1^6*x2^5*x3^3*x4^6*x5^9*x6^5*x7^9*x8^6+7
*x1^6*x2^5*x4^6*x5^7*x6^7*x7^9*x8^9-12*x1^6*x2^4*x3^9*x4^2*x5^8*x6^6*x7^8*x8^6-\
4*x1^6*x2^4*x3^6*x4^5*x5^5*x6^6*x7^9*x8^8+89*x1^6*x2^4*x3^5*x4^7*x5^6*x6^9*x7^8
*x8^4+51*x1^6*x2^3*x3^6*x4^8*x5^5*x6^9*x7^7*x8^5-45*x1^6*x2^3*x4^9*x5^5*x6^9*x7
^9*x8^8-97*x1^6*x2^2*x3^9*x4^5*x5^6*x6^9*x7^8*x8^4+7*x1^6*x2^2*x3^6*x4^9*x5^9*
x7^8*x8^9-47*x1^6*x2^2*x3^5*x4^6*x5^9*x6^8*x7^5*x8^8+79*x1^6*x2*x3^9*x4^5*x5^8*
x6^9*x7^8*x8^3+32*x1^5*x2^9*x3^9*x4^7*x5^4*x6^5*x7^4*x8^6-66*x1^5*x2^9*x3^8*x4^
9*x5^9*x6*x7^6*x8^2+38*x1^5*x2^9*x3^8*x4^3*x5^7*x6^8*x8^9-30*x1^5*x2^9*x3^7*x4^
9*x5*x6^9*x7^6*x8^3-88*x1^5*x2^9*x3^7*x4^4*x5^8*x6^9*x7^6*x8+30*x1^5*x2^9*x3^7*
x4*x5^7*x6^9*x7^8*x8^3-42*x1^5*x2^9*x3^6*x4^9*x5^7*x6^3*x7^7*x8^3+90*x1^5*x2^9*
x3^5*x4^5*x5^9*x6^7*x7^8*x8+73*x1^5*x2^9*x3*x4*x5^7*x6^9*x7^9*x8^8-45*x1^5*x2^9
*x4^8*x5^8*x6^9*x7^3*x8^7+6*x1^5*x2^8*x3^8*x4^8*x5^5*x6^8*x7^4*x8^3-95*x1^5*x2^
8*x3^8*x4^8*x5^3*x6^8*x7^3*x8^6+71*x1^5*x2^8*x3^8*x4^8*x5^2*x6^7*x7^6*x8^5-19*
x1^5*x2^8*x3^8*x4^4*x5^7*x6^9*x7^5*x8^3-80*x1^5*x2^8*x3^8*x4^4*x5^5*x6^4*x7^6*
x8^9+80*x1^5*x2^8*x3^7*x4^5*x5^9*x6^3*x7^5*x8^7+18*x1^5*x2^8*x3^6*x4^4*x5^6*x6^
9*x7^2*x8^9-44*x1^5*x2^8*x3^4*x4^8*x5^5*x6^3*x7^8*x8^8+92*x1^5*x2^8*x3^4*x4^7*
x5^6*x6^8*x7^8*x8^3-90*x1^5*x2^8*x3^3*x4^4*x5^3*x6^9*x7^9*x8^8+36*x1^5*x2^8*x3^
2*x4^9*x5^7*x6^4*x7^5*x8^9+64*x1^5*x2^7*x3^9*x4^8*x5^9*x6^5*x7^2*x8^4+60*x1^5*
x2^7*x3^9*x4^6*x5^7*x6^6*x7^6*x8^3+77*x1^5*x2^7*x3^7*x4^3*x5^6*x6^9*x7^5*x8^7+
67*x1^5*x2^7*x3^7*x4^2*x5^7*x6^6*x7^6*x8^9-91*x1^5*x2^7*x3^7*x5^7*x6^7*x7^8*x8^
8+50*x1^5*x2^7*x3^6*x4^9*x5^9*x6^6*x7^7+71*x1^5*x2^7*x3^6*x4^5*x5^3*x6^8*x7^6*
x8^9+98*x1^5*x2^7*x3^6*x4^4*x5^7*x6^3*x7^9*x8^8-32*x1^5*x2^7*x3^6*x4^4*x6^9*x7^
9*x8^9-16*x1^5*x2^7*x3^3*x4^8*x5^4*x6^7*x7^8*x8^7+6*x1^5*x2^6*x3^8*x4^5*x5^5*x6
^4*x7^9*x8^7-27*x1^5*x2^6*x3^8*x4^4*x5^8*x6^6*x7^3*x8^9-70*x1^5*x2^6*x3^4*x4^7*
x5^5*x6^9*x7^7*x8^6-85*x1^5*x2^5*x3^7*x4^9*x5^2*x6^8*x7^7*x8^6-21*x1^5*x2^5*x3^
4*x4^7*x5^4*x6^8*x7^8*x8^8-59*x1^5*x2^4*x3^6*x4^9*x5*x6^9*x7^7*x8^8+2*x1^5*x2^4
*x3^4*x4^5*x5^8*x6^9*x7^6*x8^8-48*x1^5*x2^3*x3^9*x4^3*x5^8*x6^6*x7^9*x8^6+38*x1
^5*x2^3*x3^2*x4^6*x5^9*x6^8*x7^8*x8^8+82*x1^5*x2^3*x3*x4^9*x5^9*x6^9*x7^6*x8^7+
10*x1^5*x2^2*x3^7*x4^5*x5^6*x6^9*x7^8*x8^7-85*x1^5*x2*x3^7*x4^7*x5^7*x6^9*x7^4*
x8^9-10*x1^4*x2^9*x3^9*x4^8*x5^7*x6^7*x7^3*x8^2+42*x1^4*x2^9*x3^8*x4^6*x5^9*x6^
4*x7^6*x8^3+21*x1^4*x2^9*x3^7*x4^6*x5^6*x6^8*x7^9+67*x1^4*x2^9*x3^6*x4^7*x5^4*
x6^7*x7^9*x8^3-40*x1^4*x2^9*x3^3*x4^5*x5^7*x6^9*x7^7*x8^5-81*x1^4*x2^9*x3^2*x4^
9*x5^8*x6^7*x7^6*x8^4+96*x1^4*x2^9*x4^7*x5^8*x6^9*x7^4*x8^8-72*x1^4*x2^8*x3^9*
x4^9*x5^5*x6^4*x7^3*x8^7-77*x1^4*x2^8*x3^9*x4^6*x5^3*x6^5*x7^5*x8^9+9*x1^4*x2^8
*x3^9*x4^4*x5^2*x6^5*x7^9*x8^8+17*x1^4*x2^8*x3^8*x4^6*x5^7*x6^7*x8^9+4*x1^4*x2^
8*x3^5*x4^6*x5^7*x6^4*x7^6*x8^9-91*x1^4*x2^8*x3^2*x4^6*x5^7*x6^8*x7^7*x8^7+75*
x1^4*x2^7*x3^9*x4^7*x5^7*x6^2*x7^5*x8^8-78*x1^4*x2^7*x3^8*x4^2*x5^7*x6^6*x7^8*
x8^7+6*x1^4*x2^7*x3^6*x4^2*x5^4*x6^8*x7^9*x8^9+90*x1^4*x2^7*x3^5*x4^5*x5^9*x6^7
*x7^5*x8^7+6*x1^4*x2^6*x3^9*x4^6*x5^8*x6^2*x7^9*x8^5-x1^4*x2^6*x3^8*x4^8*x5^9*
x6^4*x7^9*x8+81*x1^4*x2^6*x3^8*x4^6*x5^8*x6^5*x7^6*x8^6+28*x1^4*x2^6*x3^7*x4^2*
x5^9*x6^5*x7^8*x8^8-65*x1^4*x2^6*x3^6*x4^9*x5^8*x6^6*x7*x8^9+3*x1^4*x2^6*x3^5*
x4^9*x5^8*x6^8*x7^6*x8^3-14*x1^4*x2^6*x3^4*x4^7*x5^8*x6^5*x7^6*x8^9-6*x1^4*x2^6
*x3^3*x4^5*x5^7*x6^9*x7^9*x8^6+54*x1^4*x2^6*x3^2*x4^9*x5^9*x6^5*x7^9*x8^5-67*x1
^4*x2^5*x3^8*x4^6*x5^9*x6^9*x7^2*x8^6-58*x1^4*x2^5*x3^7*x4^8*x5^5*x6^7*x7^4*x8^
9-8*x1^4*x2^5*x3^4*x4^9*x5^5*x6^9*x7^7*x8^6-86*x1^4*x2^4*x3^6*x4^5*x5^7*x6^7*x7
^7*x8^9-17*x1^4*x2^4*x3^2*x4^8*x5^9*x6^8*x7^9*x8^5-6*x1^4*x2^3*x3^6*x4^9*x5^8*
x6^9*x7*x8^9-30*x1^4*x2^3*x3^4*x4^9*x5^8*x6^6*x7^7*x8^8+10*x1^4*x2^2*x3^9*x4^9*
x5^9*x6^6*x7^4*x8^6+97*x1^4*x2^2*x3^8*x4^5*x5^9*x6^5*x7^8*x8^8-24*x1^4*x2^2*x3^
7*x4^5*x5^5*x6^8*x7^9*x8^9-67*x1^4*x3^5*x4^9*x5^8*x6^9*x7^8*x8^6+98*x1^3*x2^9*
x3^9*x4^8*x5^3*x6^9*x7^7*x8+27*x1^3*x2^9*x3^8*x4^8*x5^9*x6^2*x7*x8^9-30*x1^3*x2
^9*x3^8*x4^7*x5^4*x6^5*x7^7*x8^6-51*x1^3*x2^9*x3^8*x4^6*x5^9*x6^9*x7^3*x8^2-26*
x1^3*x2^9*x3^6*x4^9*x5*x6^4*x7^8*x8^9+8*x1^3*x2^9*x3^6*x4^8*x5^6*x6^7*x7^5*x8^5
+3*x1^3*x2^9*x3^4*x4^8*x5^9*x6^6*x7^9*x8+50*x1^3*x2^9*x3^4*x4^6*x5^5*x6^8*x7^6*
x8^8+45*x1^3*x2^9*x3^3*x4^6*x5^9*x6^7*x7^4*x8^8-50*x1^3*x2^9*x4^7*x5^9*x6^5*x7^
9*x8^7-44*x1^3*x2^8*x3^8*x4^2*x5^9*x6^7*x7^8*x8^4-40*x1^3*x2^8*x3^8*x4*x5^9*x6^
7*x7^7*x8^6-30*x1^3*x2^8*x3^7*x4^8*x5^9*x6^2*x7^5*x8^7-55*x1^3*x2^8*x3^2*x4^8*
x5^3*x6^9*x7^8*x8^8-48*x1^3*x2^8*x3^2*x4^7*x5^3*x6^8*x7^9*x8^9-82*x1^3*x2^8*x4^
6*x5^9*x6^8*x7^8*x8^7+96*x1^3*x2^7*x3^7*x4^8*x5^9*x6^3*x7^8*x8^4-36*x1^3*x2^7*
x3^7*x4^5*x5^3*x6^8*x7^7*x8^9-86*x1^3*x2^7*x3^3*x4^8*x5^6*x6^9*x7^6*x8^7+25*x1^
3*x2^6*x3^9*x4^8*x5^8*x6^6*x8^9-57*x1^3*x2^6*x3^9*x4^5*x5^2*x6^9*x7^8*x8^7-14*
x1^3*x2^6*x3^8*x4^5*x5^9*x6^5*x7^8*x8^5-65*x1^3*x2^6*x3^7*x4^7*x5^7*x6^6*x7^9*
x8^4-x1^3*x2^5*x3^9*x4^9*x5^9*x6^2*x7^9*x8^3+21*x1^3*x2^5*x3^4*x4^8*x5^6*x6^7*
x7^9*x8^7-48*x1^3*x2^3*x3^8*x4^8*x5^9*x6^3*x7^6*x8^9-76*x1^3*x2^3*x3^7*x4^4*x5^
7*x6^9*x7^7*x8^9+6*x1^3*x2^2*x3^9*x4^9*x5^7*x6^8*x7^5*x8^6-73*x1^3*x2*x3^9*x4^6
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3+20*x1^7*x2^4*x3^5*x4^8*x5^5*x6^9*x7^9*x8+10*x1^7*x2^4*x3^5*x4^3*x5^6*x6^9*x7^
7*x8^7+15*x1^7*x2^3*x3^9*x4^9*x5^8*x6*x7^5*x8^6+63*x1^7*x2^3*x3^9*x4^9*x5^8*x7^
9*x8^3-91*x1^7*x2^3*x3^8*x4^7*x5^5*x6^9*x7^7*x8^2-8*x1^7*x2^3*x3^8*x4^5*x5^8*x6
^8*x7^6*x8^3+41*x1^7*x2^3*x3^5*x4^8*x5^7*x6^5*x7^9*x8^4+72*x1^7*x2^3*x3^3*x4^9*
x5^8*x6^6*x7^8*x8^4-13*x1^7*x2^3*x3^2*x4^7*x5^7*x6^8*x7^6*x8^8-19*x1^7*x2^2*x3^
8*x4^7*x5^9*x6*x7^7*x8^7-12*x1^7*x2^2*x3^8*x4^2*x5^9*x6^4*x7^8*x8^8-14*x1^7*x2^
2*x3^7*x4^2*x5^7*x6^5*x7^9*x8^9-83*x1^7*x2^2*x3^4*x4^8*x5^9*x6^6*x7^8*x8^4+77*
x1^7*x2^2*x3*x4^9*x5^8*x6^8*x7^5*x8^8-80*x1^7*x2*x3^8*x4^9*x5^4*x6^7*x7^4*x8^8+
7*x1^7*x2*x3^6*x4^5*x5^8*x6^4*x7^8*x8^9+77*x1^7*x3^8*x4^8*x5^4*x6^7*x7^8*x8^6+
87*x1^7*x3^8*x4^6*x5^8*x6^6*x7^9*x8^4-74*x1^7*x3^7*x4^8*x5^6*x6^5*x7^6*x8^9-57*
x1^6*x2^9*x3^9*x4^3*x5*x6^8*x7^6*x8^6+55*x1^6*x2^9*x3^8*x4^7*x5^7*x6^6*x7*x8^4+
39*x1^6*x2^9*x3^8*x4^6*x5^2*x6^5*x7^9*x8^3+77*x1^6*x2^9*x3^8*x4^4*x5^9*x6^4*x7^
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x4^5*x5^8*x6^3*x7^5*x8^6+38*x1^6*x2^8*x3^6*x4^8*x5^9*x6^2*x7^9-17*x1^6*x2^8*x3^
6*x4^3*x5^3*x6^6*x7^7*x8^9-16*x1^6*x2^8*x3^5*x4^5*x5^4*x6^6*x7^9*x8^5-41*x1^6*
x2^8*x3^2*x4^9*x5^9*x6^5*x7^4*x8^5-41*x1^6*x2^8*x3^2*x4^8*x5^4*x6^5*x7^9*x8^6-\
43*x1^6*x2^8*x3^2*x4^3*x5^9*x6^9*x7^6*x8^5+67*x1^6*x2^8*x3*x4^9*x5^7*x6^8*x7^4*
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x7^3*x8^3-37*x1^6*x2^7*x3^7*x4^9*x5*x6^6*x7^4*x8^8+61*x1^6*x2^7*x3^7*x4^3*x5^9*
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6*x3^8*x4^7*x5^5*x6^3*x7^6*x8^7-53*x1^6*x2^6*x3^8*x4^6*x5^8*x6^7*x7*x8^6-86*x1^
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39*x1^6*x2^6*x3^4*x4^9*x5^5*x6^6*x7^4*x8^8+76*x1^6*x2^6*x3^4*x4^8*x5^9*x7^8*x8^
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x7^5*x8^8+99*x1^6*x2^5*x3^8*x4^5*x5^8*x6^9*x7^3*x8^4-87*x1^6*x2^5*x3^6*x4^6*x5^
9*x6^7*x7^9+85*x1^6*x2^5*x3^5*x4^9*x5^7*x6^6*x7^7*x8^3+74*x1^6*x2^5*x3^4*x4^9*
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55*x1^6*x2^3*x3^5*x4^6*x5^6*x6^6*x7^9*x8^7-96*x1^6*x2^2*x3^9*x4^5*x5^8*x6^4*x7^
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x5^7*x6^9*x7^9*x8^8+99*x1^6*x3^9*x4^9*x5^7*x6^8*x7^8*x8+55*x1^5*x2^9*x3^9*x4^6*
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2*x4^7*x5^9*x6^5*x7^3*x8^8+25*x1^5*x2^9*x3^2*x4^5*x5^7*x6^8*x7^9*x8^3-74*x1^5*
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x4^3*x5^7*x6^9*x7^8*x8-50*x1^5*x2^7*x3^7*x4^2*x5^9*x6^8*x7^5*x8^5+44*x1^5*x2^7*
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7*x3^6*x4^6*x5^9*x6^9*x7^6+46*x1^5*x2^7*x3^3*x4^6*x5^7*x6^9*x7^8*x8^3-42*x1^5*
x2^6*x3^7*x4^7*x5^7*x7^9*x8^7+47*x1^5*x2^6*x3^7*x4^7*x5^3*x6^8*x7^4*x8^8+x1^5*
x2^6*x3^7*x4^6*x5^5*x6^5*x7^5*x8^9+49*x1^5*x2^6*x3^7*x4^4*x5^7*x6^7*x7^6*x8^6-\
41*x1^5*x2^6*x3^6*x4^9*x5^6*x6^7*x7^2*x8^7+40*x1^5*x2^6*x3^4*x4^9*x5^8*x6^7*x7^
6*x8^3-89*x1^5*x2^6*x3^2*x4^3*x5^8*x6^8*x7^7*x8^9-21*x1^5*x2^5*x3^9*x4^5*x5^9*
x6^2*x7^7*x8^6-95*x1^5*x2^5*x3^8*x4^8*x5^9*x6^3*x7^9*x8-56*x1^5*x2^5*x3^8*x4^7*
x5^3*x6^4*x7^8*x8^8-95*x1^5*x2^5*x3^8*x4^6*x5^4*x6^6*x7^7*x8^7+25*x1^5*x2^5*x3^
4*x4^8*x5^8*x6^7*x7^2*x8^9+5*x1^5*x2^4*x3^8*x4^5*x5^9*x6*x7^8*x8^8+5*x1^5*x2^4*
x3^7*x4^5*x5^8*x6^7*x7^6*x8^6-36*x1^5*x2^4*x3^6*x4^6*x5^6*x6^6*x7^7*x8^8-90*x1^
5*x2^4*x3^5*x4^9*x5^5*x6^5*x7^7*x8^8+35*x1^5*x2^3*x3^9*x4^3*x5^8*x6^8*x7^5*x8^7
-78*x1^5*x2^3*x3^9*x4*x5^9*x6^5*x7^9*x8^7+17*x1^5*x2^3*x3^8*x4^6*x5^7*x6^9*x7^8
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^7*x7^6*x8^8-20*x1^5*x2^2*x3^8*x4^6*x5^5*x6^9*x7^5*x8^8+3*x1^5*x2^2*x3^7*x4^5*
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2*x3^4*x4^9*x5^2*x6^9*x7^8*x8^9+48*x1^5*x2*x3^5*x4^9*x5^8*x6^5*x7^7*x8^8-74*x1^
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*x2^9*x3^7*x4^2*x5^7*x6^6*x7^6*x8^7+99*x1^4*x2^9*x3^6*x4^9*x5^4*x6^2*x7^8*x8^6-\
24*x1^4*x2^9*x3^6*x4^6*x5^7*x6^5*x7^3*x8^8+69*x1^4*x2^9*x3^5*x4^7*x5^7*x6^9*x7*
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8*x5^5*x6^7*x7^6*x8^2+36*x1^4*x2^7*x3^9*x4^7*x5^8*x6^9*x7*x8^3-88*x1^4*x2^7*x3^
8*x4^8*x5^4*x6^3*x7^8*x8^6+22*x1^4*x2^7*x3^7*x4^7*x5*x6^7*x7^8*x8^7-12*x1^4*x2^
7*x3^7*x4^5*x5^5*x6^3*x7^9*x8^8+46*x1^4*x2^7*x3^4*x4^6*x5^7*x6^9*x7^9*x8^2-85*
x1^4*x2^7*x3^3*x4^6*x5^6*x6^7*x7^6*x8^9+32*x1^4*x2^7*x3^2*x4^5*x5^8*x6^6*x7^9*
x8^7-44*x1^4*x2^6*x3^9*x5^8*x6^9*x7^6*x8^6-29*x1^4*x2^6*x3^6*x4^8*x5^7*x6*x7^8*
x8^8-63*x1^4*x2^6*x3^5*x4^7*x5^3*x6^9*x7^5*x8^9+20*x1^4*x2^5*x3^6*x4^5*x5^9*x6^
8*x7^8*x8^3-65*x1^4*x2^5*x3^5*x4^9*x5^9*x6^4*x7^4*x8^8-58*x1^4*x2^5*x3^3*x4^9*
x5^8*x6^7*x7^9*x8^3+53*x1^4*x2^4*x3^8*x4*x5^8*x6^6*x7^9*x8^8-4*x1^4*x2^4*x3^6*
x4^9*x5^9*x6^8*x7^6*x8^2-14*x1^4*x2^4*x3^5*x4^8*x5^9*x6^8*x7^4*x8^6+62*x1^4*x2^
4*x3^4*x4^9*x5^8*x6^9*x7*x8^9-30*x1^4*x2^4*x3^4*x4^4*x5^9*x6^9*x7^6*x8^8-21*x1^
4*x2^3*x3^9*x4^5*x5^6*x6^8*x7^4*x8^9-19*x1^4*x2^3*x3^7*x4^7*x5^7*x6^3*x7^8*x8^9
-43*x1^4*x2^3*x3^6*x4^9*x5^9*x6^5*x7^3*x8^9-70*x1^4*x2^2*x3^7*x4^9*x5^6*x6^8*x7
^4*x8^8+41*x1^4*x2^2*x3^7*x4^8*x5^6*x6^7*x7^9*x8^5-83*x1^4*x2^2*x3^6*x4^6*x5^9*
x6^9*x7^6*x8^6-8*x1^4*x2^2*x3^6*x4^6*x5^4*x6^9*x7^9*x8^8+44*x1^4*x2*x3^6*x4^9*
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5*x5^9*x7^8*x8^5-68*x1^3*x2^9*x3^9*x4^4*x5^8*x6*x7^5*x8^9+46*x1^3*x2^9*x3^8*x4^
6*x5^8*x6^3*x7^3*x8^8-48*x1^3*x2^9*x3^7*x4^8*x5^5*x6^5*x7^7*x8^4-70*x1^3*x2^9*
x3^6*x5^3*x6^9*x7^9*x8^9-9*x1^3*x2^9*x3^4*x4^6*x5^9*x6^2*x7^7*x8^8+54*x1^3*x2^9
*x3^4*x4*x5^9*x6^7*x7^6*x8^9+5*x1^3*x2^9*x4^9*x5^9*x6^8*x7*x8^9-83*x1^3*x2^8*x3
^9*x4^8*x5^4*x6^3*x7^6*x8^7+52*x1^3*x2^8*x3^8*x4^2*x5^6*x6^5*x7^9*x8^7-23*x1^3*
x2^8*x3^6*x4^5*x5^6*x6^9*x7^2*x8^9-11*x1^3*x2^8*x3^3*x4^8*x5^3*x6^8*x7^8*x8^7-\
21*x1^3*x2^7*x3^8*x4^8*x5^5*x6^7*x7^8*x8^2+62*x1^3*x2^7*x3^4*x4^9*x5^6*x6^7*x7^
8*x8^4-55*x1^3*x2^7*x3^4*x4^8*x5^4*x6^8*x7^9*x8^5-41*x1^3*x2^7*x3^3*x4^7*x5^6*
x6^9*x7^4*x8^9-88*x1^3*x2^7*x3^3*x4^6*x5^5*x6^7*x7^8*x8^9-52*x1^3*x2^7*x3*x4^9*
x5^8*x6^6*x7^5*x8^9+8*x1^3*x2^6*x3^5*x4^9*x5^7*x6^7*x7^3*x8^8+8*x1^3*x2^6*x3^2*
x4^9*x5^7*x6^5*x7^8*x8^8-73*x1^3*x2^5*x3^5*x4^7*x5^6*x6^4*x7^9*x8^9-16*x1^3*x2^
5*x3^3*x4^8*x5^7*x6^6*x7^8*x8^8+59*x1^3*x2^4*x3^8*x4^9*x5^9*x6^8*x7^2*x8^5-25*
x1^3*x2^4*x3^7*x4^6*x5^6*x6^9*x7^9*x8^4+99*x1^3*x2^4*x3^5*x4^7*x5^7*x6^7*x7^6*
x8^9-42*x1^3*x2^4*x3^4*x4^8*x5^6*x6^6*x7^9*x8^8-90*x1^3*x2^3*x3^9*x4^9*x5^4*x6^
9*x7^2*x8^9+98*x1^3*x2^3*x3^9*x4^8*x5^9*x6^6*x7^8*x8^2+19*x1^3*x2^3*x3^9*x4^3*
x5^8*x6^4*x7^9*x8^9-87*x1^3*x2^3*x3^8*x4^8*x5^3*x6^7*x7^9*x8^7-88*x1^3*x2^3*x3^
7*x4^4*x5^7*x6^9*x7^9*x8^6-64*x1^3*x2^3*x3^4*x4^6*x5^9*x6^9*x7^7*x8^7+37*x1^3*
x2*x3^7*x4^7*x5^7*x6^7*x7^9*x8^7+88*x1^3*x3^8*x4^9*x5^6*x6^9*x7^8*x8^5-2*x1^2*
x2^9*x3^9*x4^8*x5^9*x6^6*x7^5-54*x1^2*x2^9*x3^9*x4^8*x5^4*x6^6*x7^4*x8^6+63*x1^
2*x2^9*x3^9*x4^6*x5^4*x6^7*x7^3*x8^8+58*x1^2*x2^9*x3^9*x4^6*x5^2*x6^7*x7^6*x8^7
+67*x1^2*x2^9*x3^8*x4^6*x5^8*x6^5*x7^7*x8^3-44*x1^2*x2^9*x3^7*x4^8*x5^7*x6^8*x7
*x8^6-24*x1^2*x2^9*x3^7*x4^7*x5^8*x6^7*x7^8-32*x1^2*x2^9*x3^6*x4^9*x5^8*x6^4*x7
^7*x8^3+96*x1^2*x2^9*x3*x4^8*x5^8*x6^6*x7^5*x8^9-99*x1^2*x2^8*x3^9*x4^5*x5^8*x6
^9*x7^7+40*x1^2*x2^8*x3^7*x4^7*x5^5*x6^5*x7^6*x8^8-x1^2*x2^8*x3^5*x4^6*x5^9*x6^
3*x7^7*x8^8-52*x1^2*x2^8*x3^2*x4^8*x5^9*x6^7*x7^9*x8^3-16*x1^2*x2^7*x3^8*x4^7*
x5^6*x6^8*x7^5*x8^5-87*x1^2*x2^7*x3^6*x4^8*x5^5*x6^7*x7^6*x8^7+51*x1^2*x2^7*x3^
5*x4^5*x5^3*x6^9*x7^9*x8^8-60*x1^2*x2^6*x3^8*x4^6*x5^6*x6^6*x7^6*x8^8+74*x1^2*
x2^6*x3^8*x4^6*x5^6*x6^3*x7^9*x8^8-63*x1^2*x2^6*x3^8*x4^3*x5^9*x6^8*x7^5*x8^7-2
*x1^2*x2^6*x3^7*x4^7*x5^9*x6^9*x7^7*x8-7*x1^2*x2^6*x3^4*x4^9*x5^7*x6^6*x7^5*x8^
9+31*x1^2*x2^5*x3^9*x4^8*x5^8*x6^6*x7^5*x8^5-82*x1^2*x2^5*x3^9*x4^4*x5^8*x6^9*
x7^7*x8^4+45*x1^2*x2^4*x3^9*x4^7*x5^9*x6^8*x7^3*x8^6+76*x1^2*x2^4*x3^9*x4^7*x5^
7*x6^3*x7^8*x8^8-73*x1^2*x2^4*x3^8*x4^8*x5^8*x7^9*x8^9-69*x1^2*x2^3*x3^9*x4^7*
x5^9*x6^3*x7^8*x8^7-33*x1^2*x2^2*x3^7*x4^5*x5^8*x6^8*x7^8*x8^8-18*x1^2*x2^2*x3^
7*x4^2*x5^9*x6^9*x7^8*x8^9+56*x1*x2^9*x3^9*x4^2*x5^7*x6^7*x7^8*x8^5-60*x1*x2^9*
x3^8*x4^9*x5*x6^8*x7^9*x8^3-53*x1*x2^9*x3^8*x4^6*x5^6*x6^5*x7^7*x8^6-29*x1*x2^9
*x3^5*x5^9*x6^9*x7^6*x8^9-92*x1*x2^8*x3^9*x4^6*x5^7*x6^3*x7^6*x8^8-77*x1*x2^8*
x3^8*x4*x5^9*x6^9*x7^3*x8^9-68*x1*x2^8*x3^7*x4^8*x5^7*x6^5*x7^8*x8^4-70*x1*x2^8
*x3^7*x4^2*x5^8*x6^9*x7^6*x8^7-38*x1*x2^8*x3^6*x4^9*x5^2*x6^7*x7^6*x8^9-91*x1*
x2^8*x3^6*x4^4*x5^7*x6^9*x7^4*x8^9-91*x1*x2^7*x3^8*x4^5*x5^5*x6^9*x7^6*x8^7+33*
x1*x2^7*x3^4*x4^7*x5^8*x6^6*x7^6*x8^9-87*x1*x2^6*x3^9*x4^9*x5^6*x6^5*x7^7*x8^5+
x1*x2^6*x3^8*x4^9*x5^5*x6^7*x7^8*x8^4+54*x1*x2^6*x3^6*x4^9*x5^8*x6^9*x7^2*x8^7-\
66*x1*x2^6*x3^5*x4^9*x5^9*x7^9*x8^9-74*x1*x2^4*x3^8*x4^3*x5^6*x6^9*x7^9*x8^8-47
*x1*x2^3*x3^9*x4^9*x5^9*x6^9*x7^6*x8^2+90*x1*x2^3*x3^9*x4^9*x5^6*x6^8*x7^5*x8^7
-80*x1*x2^3*x3^7*x4^7*x5^9*x6^5*x7^7*x8^9+57*x1*x2^3*x3^5*x4^9*x5^8*x6^7*x7^6*
x8^9-96*x1*x2^2*x3^2*x4^9*x5^9*x6^7*x7^9*x8^9+26*x1*x2*x3^5*x4^9*x5^9*x6^9*x7^8
*x8^6+58*x2^9*x3^9*x4^5*x5^8*x6^7*x7^9*x8-43*x2^9*x3^8*x4^6*x5^8*x6^4*x7^8*x8^5
-82*x2^9*x3^4*x4^7*x5^2*x6^8*x7^9*x8^9-41*x2^9*x3^4*x4*x5^9*x6^9*x7^9*x8^7-43*
x2^9*x3^3*x4^3*x5^8*x6^8*x7^9*x8^8-71*x2^9*x3^2*x4^8*x5^9*x6^3*x7^8*x8^9+2*x2^8
*x3^9*x4^7*x5^4*x6^6*x7^8*x8^6+87*x2^8*x3^7*x4^8*x5^9*x6^9*x7^2*x8^5-37*x2^8*x3
^5*x4^6*x5^5*x6^9*x7^8*x8^7-75*x2^8*x3^3*x4^8*x5^8*x6^7*x7^8*x8^6+70*x2^8*x3^3*
x4^7*x5^9*x6^9*x7^6*x8^6-16*x2^7*x3^9*x4^4*x5^6*x6^9*x7^9*x8^4+42*x2^7*x3^7*x4^
4*x5^8*x6^6*x7^8*x8^8-6*x2^7*x3^5*x4^7*x5^9*x6^8*x7^3*x8^9+93*x2^6*x3^9*x4^8*x5
^9*x6^7*x7*x8^8-57*x2^5*x3^8*x4^9*x5^5*x6^3*x7^9*x8^9+24*x2^5*x3^8*x4^3*x5^9*x6
^9*x7^7*x8^7+82*x2^5*x3^7*x4^9*x5^9*x6^9*x7^8*x8+88*x2^5*x3^6*x4^9*x5^7*x6^4*x7
^8*x8^9+28*x2^5*x3^6*x4^8*x5^8*x6^8*x7^4*x8^9-97*x2^4*x3^5*x4^5*x5^8*x6^9*x7^9*
x8^8-18*x2^3*x3^9*x4^9*x5^5*x6^9*x7^5*x8^8-81*x2^3*x3^8*x4^7*x5^9*x6^7*x7^7*x8^
7-19*x1^9*x2^9*x3^8*x4^9*x5^3*x6^3*x7^6+46*x1^9*x2^9*x3^8*x4^6*x5^4*x6^4*x8^7-\
45*x1^9*x2^9*x3^8*x4^5*x5^2*x6^3*x7^6*x8^5-52*x1^9*x2^9*x3^8*x4^3*x5^8*x7^8*x8^
2-50*x1^9*x2^9*x3^7*x4*x5^5*x6^4*x7^8*x8^4+33*x1^9*x2^9*x3^7*x5^7*x6^7*x7^4*x8^
4-63*x1^9*x2^9*x3^6*x4^5*x5^7*x6^3*x8^8+54*x1^9*x2^9*x3^6*x4*x5^6*x6*x7^6*x8^9-\
63*x1^9*x2^9*x3^6*x5^7*x6^8*x7^7*x8+95*x1^9*x2^9*x3^4*x4^7*x5^5*x6^2*x7^3*x8^8+
53*x1^9*x2^9*x3^4*x4^4*x5^5*x6^8*x7^2*x8^6+41*x1^9*x2^9*x3^3*x4^4*x5^6*x6^3*x7^
5*x8^8+62*x1^9*x2^9*x3^3*x4^4*x5^4*x6^4*x7^7*x8^7+97*x1^9*x2^9*x3^2*x4^6*x5^7*
x6^2*x7^3*x8^9+32*x1^9*x2^9*x3^2*x4^3*x5^7*x6^3*x7^9*x8^5+22*x1^9*x2^9*x3^2*x4^
2*x5^5*x6^9*x7^2*x8^9-61*x1^9*x2^9*x3*x4^2*x5^2*x6^9*x7^8*x8^7+98*x1^9*x2^9*x4^
7*x5^7*x6^6*x7^9+60*x1^9*x2^8*x3^9*x4^9*x6^8*x7^4-x1^9*x2^8*x3^9*x4^6*x6^5*x7^9
*x8+71*x1^9*x2^8*x3^9*x5^9*x6^5*x7^3*x8^4-41*x1^9*x2^8*x3^8*x4^2*x5^2*x6^7*x7^6
*x8^5-32*x1^9*x2^8*x3^7*x4^9*x5^2*x6*x7^7*x8^4-24*x1^9*x2^8*x3^7*x4^8*x5^5*x7*
x8^9+16*x1^9*x2^8*x3^7*x4^7*x5^4*x6^3*x7^6*x8^3-97*x1^9*x2^8*x3^6*x4^6*x5^6*x6^
4*x7^4*x8^4+90*x1^9*x2^8*x3^5*x4^4*x5^9*x6^6*x8^6-28*x1^9*x2^8*x3^5*x4^3*x5^8*
x6^9*x8^5+56*x1^9*x2^8*x3^5*x5^9*x6^9*x7^5*x8^2-56*x1^9*x2^8*x3^4*x4^9*x5^2*x6^
3*x7^3*x8^9-25*x1^9*x2^8*x3^4*x4^5*x5^9*x6^8*x7*x8^3+2*x1^9*x2^8*x3^4*x4*x5^3*
x6^7*x7^7*x8^8-76*x1^9*x2^8*x3^3*x4^5*x5^9*x6^9*x7^2*x8^2+82*x1^9*x2^8*x3^3*x4^
4*x6^8*x7^7*x8^8-29*x1^9*x2^8*x3^2*x4^7*x5^6*x6^4*x7^5*x8^6-96*x1^9*x2^8*x3^2*
x4^6*x5^6*x6^4*x7^6*x8^6-93*x1^9*x2^8*x4^7*x5^3*x6^7*x7^9*x8^4-67*x1^9*x2^7*x3^
9*x4^4*x5^3*x6^4*x7^9*x8^2+88*x1^9*x2^7*x3^9*x4^2*x5^8*x6*x7^4*x8^7+51*x1^9*x2^
7*x3^8*x4^8*x5^5*x6*x7^6*x8^3+44*x1^9*x2^7*x3^8*x4^4*x5^3*x6^3*x7^7*x8^6-62*x1^
9*x2^7*x3^7*x4^2*x5^4*x6^3*x7^7*x8^8+37*x1^9*x2^7*x3^6*x4^5*x5^9*x6^4*x7^5*x8^2
+49*x1^9*x2^7*x3^6*x4^5*x5^7*x6^4*x7^2*x8^7+78*x1^9*x2^7*x3^6*x5^8*x6^9*x7^2*x8
^6+57*x1^9*x2^7*x3^5*x4^6*x5^6*x6*x7^7*x8^6+73*x1^9*x2^7*x3^4*x4^4*x5^2*x6^7*x7
^5*x8^9-42*x1^9*x2^7*x3^4*x4*x5^8*x6^4*x7^5*x8^9-68*x1^9*x2^7*x3^2*x4^9*x5^4*x6
^4*x7^5*x8^7-77*x1^9*x2^7*x3^2*x4^5*x5^6*x6^7*x7^7*x8^4+4*x1^9*x2^7*x3*x4^5*x5^
6*x6^7*x7^5*x8^7+9*x1^9*x2^7*x3*x4*x5^7*x6^9*x7^9*x8^4-93*x1^9*x2^6*x3^9*x4^9*
x5^6*x6^7*x8+11*x1^9*x2^6*x3^8*x4^7*x5^2*x6^9*x7^4*x8^2-89*x1^9*x2^6*x3^8*x4^7*
x6^9*x8^8+62*x1^9*x2^6*x3^8*x4^4*x5^5*x6^6*x7^2*x8^7+79*x1^9*x2^6*x3^8*x4^2*x5^
2*x6^7*x7^6*x8^7-46*x1^9*x2^6*x3^8*x5^5*x6^3*x7^9*x8^7-71*x1^9*x2^6*x3^7*x4^7*
x5^3*x6^6*x7^5*x8^4+46*x1^9*x2^6*x3^7*x4^6*x5^3*x6^7*x7^2*x8^7+34*x1^9*x2^6*x3^
7*x4^3*x5*x6^5*x7^9*x8^7+81*x1^9*x2^6*x3^6*x4^6*x5^9*x6^9*x7^2-77*x1^9*x2^6*x3^
6*x4^6*x5^4*x6^6*x7^9*x8-32*x1^9*x2^6*x3^4*x4^6*x5^6*x6^7*x7^7*x8^2-12*x1^9*x2^
6*x3^4*x4^5*x5*x6^8*x7^9*x8^5-98*x1^9*x2^6*x3^3*x4^3*x5^8*x6^5*x7^7*x8^6-79*x1^
9*x2^6*x3^2*x4^7*x5^7*x6^6*x7^4*x8^6+51*x1^9*x2^5*x3^9*x4^5*x5^5*x6^2*x7^4*x8^8
+91*x1^9*x2^5*x3^9*x4^4*x5^5*x6^9*x7^5*x8-74*x1^9*x2^5*x3^9*x4^3*x5^4*x6^7*x7^6
*x8^4+53*x1^9*x2^5*x3^9*x4^2*x5^8*x6^5*x7^6*x8^3-27*x1^9*x2^5*x3^9*x4*x5^9*x6^5
*x8^9-74*x1^9*x2^5*x3^8*x4^5*x5^5*x6*x7^6*x8^8+65*x1^9*x2^5*x3^7*x4^8*x5^4*x6^8
*x8^6-84*x1^9*x2^5*x3^7*x4^8*x6^9*x7*x8^8-77*x1^9*x2^5*x3^7*x4^5*x5^3*x6^8*x7^8
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^9*x8^5-29*x1^9*x2^5*x3^6*x4^7*x5*x6^6*x7^9*x8^4+31*x1^9*x2^5*x3^6*x4^6*x5^7*x6
^4*x7^6*x8^4-57*x1^9*x2^5*x3^6*x4^2*x5^8*x6^4*x7^8*x8^5-34*x1^9*x2^5*x3^5*x4^7*
x5^7*x6^5*x8^9+94*x1^9*x2^5*x3^4*x4^2*x5^4*x6^7*x7^9*x8^7+82*x1^9*x2^5*x3^3*x4^
8*x6^6*x7^7*x8^9-19*x1^9*x2^5*x3^2*x4^9*x6^9*x7^8*x8^5-51*x1^9*x2^5*x3^2*x4^7*
x5^5*x6^8*x7^7*x8^4+21*x1^9*x2^4*x3^9*x4^8*x5^4*x6^3*x7*x8^9+7*x1^9*x2^4*x3^9*
x4^7*x5^8*x6^5*x7^5-86*x1^9*x2^4*x3^8*x4^9*x5^5*x6^4*x7^6*x8^2+66*x1^9*x2^4*x3^
8*x4^8*x5^4*x6^3*x7^4*x8^7+90*x1^9*x2^4*x3^8*x4^7*x5^6*x6^2*x7^2*x8^9-8*x1^9*x2
^4*x3^8*x4^6*x5^2*x6^3*x7^8*x8^7-80*x1^9*x2^4*x3^8*x4^2*x5^6*x6^6*x7^8*x8^4+46*
x1^9*x2^4*x3^8*x4^2*x5^2*x6^9*x7^8*x8^5+21*x1^9*x2^4*x3^7*x4^9*x5*x6^5*x7^4*x8^
8-27*x1^9*x2^4*x3^7*x4^5*x6^9*x7^5*x8^8-90*x1^9*x2^4*x3^5*x4^9*x5^2*x6^9*x7*x8^
8+16*x1^9*x2^4*x3^5*x4^7*x5^9*x6^3*x7^5*x8^5-27*x1^9*x2^4*x3^5*x4^4*x5^6*x6^8*
x7^3*x8^8-x1^9*x2^4*x3^4*x4^6*x5*x6^9*x7^5*x8^9-65*x1^9*x2^4*x3^3*x4^9*x5^4*x6^
4*x7^5*x8^9-40*x1^9*x2^4*x3^2*x4^9*x5^7*x6^6*x7^6*x8^4+45*x1^9*x2^4*x3^2*x4^8*
x5^6*x6^6*x7^3*x8^9-35*x1^9*x2^4*x4^6*x5^2*x6^8*x7^9*x8^9-89*x1^9*x2^3*x3^9*x4^
5*x5^4*x6^7*x7^9*x8-75*x1^9*x2^3*x3^6*x4^9*x5^5*x6^9*x7^5*x8-79*x1^9*x2^3*x3^6*
x4^6*x5^2*x6^8*x7^4*x8^9+66*x1^9*x2^3*x3^5*x4^8*x5^5*x6*x7^7*x8^9+53*x1^9*x2^3*
x3*x4^8*x5^9*x6^3*x7^5*x8^9-78*x1^9*x2^2*x3^9*x4^9*x5*x6^5*x7^5*x8^7-28*x1^9*x2
^2*x3^7*x4^9*x5^2*x6^7*x7^6*x8^5+19*x1^9*x2^2*x3^7*x4^5*x5^9*x6^2*x7^4*x8^9+84*
x1^9*x2^2*x3^6*x4^8*x5^8*x6^5*x8^9-18*x1^9*x2^2*x3^4*x4^8*x5^6*x6^7*x7^8*x8^3+
99*x1^9*x2^2*x3*x4^6*x5^9*x6^9*x7^5*x8^6+99*x1^9*x2^2*x4^8*x5^9*x6^8*x7^3*x8^8+
16*x1^9*x2*x3^9*x4^9*x6^5*x7^5*x8^9+9*x1^9*x2*x3^8*x4^2*x5^7*x6^7*x7^5*x8^8+32*
x1^9*x2*x3^5*x4^5*x5^5*x6^8*x7^5*x8^9+93*x1^9*x2*x3^4*x4^9*x5^8*x6^7*x7^7*x8^2+
55*x1^9*x2*x3^4*x4^8*x5^4*x6^6*x7^8*x8^7+28*x1^9*x3^9*x4^7*x5^7*x6^6*x7^5*x8^4-\
70*x1^9*x3^9*x4^6*x5^7*x6^6*x7^6*x8^4-4*x1^9*x3^8*x4^3*x5^6*x6^8*x7^4*x8^9-61*
x1^9*x3^6*x4*x5^8*x6^9*x7^8*x8^6-51*x1^9*x3^4*x4^8*x5^3*x6^9*x7^8*x8^6+38*x1^9*
x4^7*x5^7*x6^9*x7^7*x8^8-52*x1^8*x2^9*x3^9*x4^2*x5^9*x6^4*x8^6-8*x1^8*x2^9*x3^8
*x4^9*x6*x7^9*x8^3-66*x1^8*x2^9*x3^8*x4^3*x5^8*x6^9*x7^2+61*x1^8*x2^9*x3^8*x4^2
*x5^9*x6*x7^7*x8^3+65*x1^8*x2^9*x3^7*x4^7*x5^2*x6^2*x7^5*x8^7+2*x1^8*x2^9*x3^7*
x4^2*x5^3*x6^9*x7^9+41*x1^8*x2^9*x3^6*x4^8*x5^3*x6^7*x8^6-30*x1^8*x2^9*x3^6*x4^
3*x5^3*x6^9*x7^6*x8^3+17*x1^8*x2^9*x3^6*x4*x5^6*x6*x7^8*x8^8-72*x1^8*x2^9*x3^5*
x4*x5^9*x6^5*x7^8*x8^2+63*x1^8*x2^9*x3^4*x4^9*x5^3*x6^6*x7^8-39*x1^8*x2^9*x3^4*
x4^4*x5^6*x6^7*x7^3*x8^6-20*x1^8*x2^9*x3^4*x4^2*x5^4*x6^7*x7^4*x8^9+79*x1^8*x2^
9*x3^3*x4^7*x5*x6^8*x7^5*x8^6+48*x1^8*x2^9*x3^3*x4^7*x6^6*x7^5*x8^9+92*x1^8*x2^
9*x3^3*x4^2*x5^8*x6^8*x7^9-81*x1^8*x2^9*x3*x4^8*x5^9*x6^8*x7^4-32*x1^8*x2^9*x3*
x4^5*x5^8*x6^8*x7^3*x8^5+52*x1^8*x2^8*x3^9*x4^8*x5^9*x6^3*x7*x8-94*x1^8*x2^8*x3
^9*x4^3*x6^5*x7^6*x8^8-x1^8*x2^8*x3^8*x4^8*x5^3*x7^8*x8^4+99*x1^8*x2^8*x3^8*x4^
5*x5^6*x6^2*x7^8*x8^2+38*x1^8*x2^8*x3^8*x4^3*x5^7*x6^2*x7^4*x8^7-74*x1^8*x2^8*
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5-53*x1^8*x2^8*x3^4*x5^9*x6^8*x7^8*x8^2-29*x1^8*x2^8*x3^3*x4^3*x5^4*x6^3*x7^9*
x8^9-x1^8*x2^7*x3^9*x4^9*x5^8*x7^2*x8^4-81*x1^8*x2^7*x3^9*x4^6*x5^4*x6^9*x7^4-2
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-53*x1^8*x2^7*x3^9*x4^3*x5^3*x6^6*x7^3*x8^8+41*x1^8*x2^7*x3^8*x4^9*x5^7*x6*x7^2
*x8^5+15*x1^8*x2^7*x3^8*x4^8*x5^5*x6^3*x7*x8^7-6*x1^8*x2^7*x3^8*x4^6*x5^5*x6^4*
x8^9-65*x1^8*x2^7*x3^8*x4^5*x5^5*x6^4*x7^2*x8^8+88*x1^8*x2^7*x3^6*x4^8*x5^3*x6^
6*x8^9-30*x1^8*x2^7*x3^6*x4^8*x5*x6^8*x7^8*x8+93*x1^8*x2^7*x3^6*x4^2*x5^7*x6^4*
x7^8*x8^5-68*x1^8*x2^7*x3^5*x4^8*x5^4*x6^9*x7^3*x8^3-42*x1^8*x2^7*x3^4*x4^7*x5^
5*x6^4*x7^5*x8^7+87*x1^8*x2^7*x3^4*x4^7*x5^2*x6^4*x7^8*x8^7+81*x1^8*x2^7*x3^4*
x4^4*x5^9*x6^3*x7^3*x8^9+47*x1^8*x2^7*x3^3*x4^4*x5^3*x6^9*x7^6*x8^7+5*x1^8*x2^7
*x3^3*x4^4*x5^3*x6^7*x7^8*x8^7-11*x1^8*x2^7*x3^3*x4*x5^6*x6^9*x7^8*x8^5+82*x1^8
*x2^7*x3*x4^8*x6^9*x7^6*x8^8-87*x1^8*x2^6*x3^9*x4^7*x5^4*x6*x7^8*x8^4+24*x1^8*
x2^6*x3^9*x4^6*x5^2*x6*x7^6*x8^9+13*x1^8*x2^6*x3^9*x4^4*x5^3*x6^5*x7^4*x8^8-18*
x1^8*x2^6*x3^8*x4^3*x5^7*x6^8*x7^5*x8^2+47*x1^8*x2^6*x3^6*x4^6*x5^8*x6^7*x7^5*
x8+46*x1^8*x2^6*x3^6*x4^4*x5^9*x6^6*x7^5*x8^3-49*x1^8*x2^6*x3^6*x4^3*x5^8*x6^8*
x7^4*x8^4+18*x1^8*x2^6*x3^5*x4^4*x5^5*x6^8*x7^6*x8^5-65*x1^8*x2^6*x3^3*x4^7*x5^
9*x6^6*x7^4*x8^4-12*x1^8*x2^5*x3^9*x4^5*x5^2*x6^6*x7^7*x8^5+82*x1^8*x2^5*x3^9*
x4^3*x5^9*x6^6*x7^7+32*x1^8*x2^5*x3^8*x4^9*x5^9*x6^2*x7*x8^5+4*x1^8*x2^5*x3^7*
x4^7*x6^4*x7^7*x8^9+74*x1^8*x2^5*x3^4*x4^6*x5^4*x6^9*x7^9*x8^2+9*x1^8*x2^5*x3^4
*x4^5*x5^3*x6^7*x7^7*x8^8+66*x1^8*x2^4*x3^8*x4^9*x6^9*x7^7*x8^2-20*x1^8*x2^4*x3
^8*x4^7*x5^7*x6^4*x7*x8^8+50*x1^8*x2^4*x3^7*x4^2*x5^9*x6^9*x7^8+52*x1^8*x2^4*x3
^6*x4^9*x5^7*x6*x7^4*x8^8-59*x1^8*x2^4*x3^6*x4^7*x5^4*x6^9*x7^9-56*x1^8*x2^4*x3
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^8*x2^3*x3^5*x4^9*x5^8*x6^6*x7^7*x8+85*x1^8*x2^3*x3^5*x4^7*x5^5*x6^4*x7^7*x8^8-\
19*x1^8*x2^3*x3^5*x4^6*x5^5*x6^7*x7^6*x8^7-90*x1^8*x2^3*x3^5*x4^3*x5^9*x6^8*x7^
6*x8^5-86*x1^8*x2^2*x3^9*x4^4*x5^6*x6^4*x7^8*x8^6-66*x1^8*x2^2*x3^9*x4^3*x5^7*
x6^8*x7^6*x8^4-37*x1^8*x2^2*x3^8*x4^4*x5^8*x6^5*x7^3*x8^9-77*x1^8*x2^2*x3^8*x4^
3*x5^5*x6^4*x7^8*x8^9+10*x1^8*x2^2*x3*x4^8*x5^2*x6^9*x7^8*x8^9+7*x1^8*x2*x3^9*
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^2*x5^8*x6^4*x7^8*x8^9+20*x1^8*x3^9*x4^9*x5^3*x6^5*x7^4*x8^9-80*x1^8*x3^9*x4^6*
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88*x1^7*x2^9*x3^7*x4^5*x5^7*x6^4*x8^8+22*x1^7*x2^9*x3^4*x4^7*x6^8*x7^3*x8^9+9*
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x8^3-17*x1^7*x2^9*x3^4*x4^2*x5^5*x6^5*x7^6*x8^9+42*x1^7*x2^9*x3^4*x4*x5^9*x6^8*
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7*x7^6*x8^5-54*x1^7*x2^8*x3^4*x4^2*x5^8*x6^2*x7^9*x8^7+49*x1^7*x2^8*x3^3*x4^7*
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9*x4^8*x5^9*x7^5*x8^2-24*x1^7*x2^7*x3^9*x4^8*x5^5*x6^2*x7*x8^8+73*x1^7*x2^7*x3^
9*x4^3*x5^3*x6^9*x7^4*x8^5-62*x1^7*x2^7*x3^9*x5^8*x6^6*x7^8*x8^2+22*x1^7*x2^7*
x3^8*x4^9*x5^8*x6*x7^7-36*x1^7*x2^7*x3^8*x4^9*x5^4*x6^3*x7*x8^8+4*x1^7*x2^7*x3^
8*x4^2*x5^5*x6^4*x7^6*x8^8+47*x1^7*x2^7*x3^7*x4^4*x5*x6^7*x7^8*x8^6+64*x1^7*x2^
7*x3^5*x4^4*x5^7*x6^8*x7^8*x8+85*x1^7*x2^7*x3^3*x4^6*x5^5*x6^7*x7^5*x8^7+37*x1^
7*x2^7*x3^3*x4^4*x5^9*x6^8*x7^4*x8^5+52*x1^7*x2^7*x3^3*x4*x5^7*x6^7*x7^8*x8^7-\
50*x1^7*x2^7*x3^3*x5^7*x6^6*x7^8*x8^9+32*x1^7*x2^7*x3^2*x4^7*x5^8*x6^2*x7^6*x8^
8+10*x1^7*x2^6*x3^8*x4^9*x5^6*x6^4*x7^6*x8-54*x1^7*x2^6*x3^8*x4^6*x5^7*x6^8*x7^
5+18*x1^7*x2^6*x3^8*x4^6*x5^3*x6^5*x7^9*x8^3-88*x1^7*x2^6*x3^8*x4^3*x5^3*x6^4*
x7^7*x8^9+47*x1^7*x2^6*x3^7*x4^2*x5^4*x6^3*x7^9*x8^9-3*x1^7*x2^6*x3^6*x4^5*x5^3
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7*x5^6*x6^8*x7^8-87*x1^7*x2^6*x3^5*x4^5*x5^7*x6^9*x8^8+90*x1^7*x2^6*x3^4*x4^7*
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4*x4*x5^4*x6^7*x7^9*x8^9-67*x1^7*x2^6*x4^5*x5^6*x6^8*x7^6*x8^9-4*x1^7*x2^5*x3^9
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^5*x3^8*x4^4*x5^8*x6^4*x7^4*x8^7+31*x1^7*x2^5*x3^8*x4*x5^9*x6^9*x7*x8^7-54*x1^7
*x2^5*x3^8*x4*x5^4*x6^8*x7^9*x8^5+31*x1^7*x2^5*x3^7*x4^6*x6^4*x7^9*x8^9-7*x1^7*
x2^5*x3^3*x4^8*x5^2*x6^5*x7^8*x8^9-92*x1^7*x2^5*x3^2*x4^6*x5^8*x6^6*x7^7*x8^6-\
37*x1^7*x2^4*x3^9*x4^8*x5^5*x7^8*x8^6-47*x1^7*x2^4*x3^9*x4^5*x6^8*x7^9*x8^5+84*
x1^7*x2^4*x3^8*x4^7*x5^6*x6^8*x8^7-64*x1^7*x2^4*x3^8*x4*x5^7*x6^4*x7^8*x8^8+36*
x1^7*x2^4*x3^7*x4^6*x6^9*x7^6*x8^8+86*x1^7*x2^4*x3^7*x4^5*x5^2*x6^4*x7^9*x8^9-\
88*x1^7*x2^4*x3^7*x4^2*x5^9*x6^3*x7^6*x8^9+80*x1^7*x2^4*x3^4*x4^3*x5^9*x6^4*x7^
7*x8^9+58*x1^7*x2^4*x3^2*x4^7*x5^9*x6^9*x7^2*x8^7+54*x1^7*x2^4*x3^2*x4^7*x5^8*
x6^9*x7^8*x8^2-36*x1^7*x2^4*x3*x4^9*x5^9*x6^6*x7^2*x8^9-40*x1^7*x2^3*x3^9*x4^8*
x6^6*x7^9*x8^5+12*x1^7*x2^3*x3^7*x4^7*x5^4*x6^8*x7^6*x8^5+91*x1^7*x2^3*x3^7*x4^
5*x5^3*x6^8*x7^9*x8^5-65*x1^7*x2^3*x3^7*x4^4*x5^8*x6^8*x7^5*x8^5-40*x1^7*x2^3*
x3^7*x4^4*x5^6*x6^7*x7^9*x8^4-72*x1^7*x2^3*x3^6*x4^8*x5^9*x6^7*x7^3*x8^4+36*x1^
7*x2^3*x3^6*x4^7*x5^3*x6^5*x7^9*x8^7+62*x1^7*x2^2*x3^9*x4^9*x5^5*x6^7*x7^5*x8^3
+18*x1^7*x2^2*x3^9*x4^7*x5^3*x6^5*x7^5*x8^9-57*x1^7*x2^2*x3^9*x4^6*x5^9*x6^5*x7
^3*x8^6+19*x1^7*x2^2*x3^9*x4^6*x5^8*x6^7*x7*x8^7+77*x1^7*x2^2*x3^9*x4^5*x5^5*x6
^9*x7^5*x8^5+65*x1^7*x2^2*x3^8*x4^6*x5^9*x6^6*x7^8*x8+96*x1^7*x2*x3^8*x4^7*x5*
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x6^9*x7*x8^6+78*x1^6*x2^9*x3^7*x5^5*x6^9*x7^4*x8^7-84*x1^6*x2^9*x3^6*x4^8*x5^8*
x6*x7^7*x8^2+27*x1^6*x2^9*x3^6*x4*x5^7*x6^6*x7^5*x8^7-30*x1^6*x2^9*x3^4*x4^8*x5
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x5^9*x6^6*x7^9*x8^6+17*x1^6*x2^8*x3^9*x4^7*x5^5*x6^4*x7^6*x8^2+63*x1^6*x2^8*x3^
9*x4*x5^5*x6^8*x7^5*x8^5-36*x1^6*x2^8*x3^8*x4*x5^6*x6^6*x7^6*x8^6+10*x1^6*x2^8*
x3^7*x4^2*x5^6*x6^8*x7^8*x8^2+54*x1^6*x2^8*x3^6*x4^5*x5^7*x6^8*x7^6*x8-51*x1^6*
x2^8*x3^6*x4^3*x5^6*x6^3*x7^9*x8^6+x1^6*x2^8*x3^5*x4^3*x5^3*x6^7*x7^6*x8^9-6*x1
^6*x2^8*x3^3*x4^9*x5^8*x6^5*x7^5*x8^3+31*x1^6*x2^8*x3^3*x4^7*x5^3*x6^8*x7^7*x8^
5-35*x1^6*x2^8*x3^3*x4^3*x5^5*x6^8*x7^5*x8^9+4*x1^6*x2^8*x3^2*x4^2*x5^8*x6^4*x7
^8*x8^9-47*x1^6*x2^8*x4^9*x5^4*x6^3*x7^9*x8^8-87*x1^6*x2^7*x3^9*x4^8*x5^5*x7^6*
x8^6-29*x1^6*x2^7*x3^9*x4^8*x5^4*x6^2*x7^8*x8^3+38*x1^6*x2^7*x3^9*x4^3*x5^7*x6^
3*x7^7*x8^5+18*x1^6*x2^7*x3^9*x5^9*x6^2*x7^6*x8^8-53*x1^6*x2^7*x3^8*x4^5*x5^9*
x7^3*x8^9+78*x1^6*x2^7*x3^7*x4^8*x5^2*x6^7*x7^7*x8^3-36*x1^6*x2^7*x3^7*x5^5*x6^
5*x7^9*x8^8+58*x1^6*x2^7*x3^6*x4^3*x5^8*x6^5*x7^4*x8^8-74*x1^6*x2^7*x3^5*x4^7*
x5^2*x6^9*x7^5*x8^6-80*x1^6*x2^7*x3^2*x5^9*x6^6*x7^8*x8^9-73*x1^6*x2^7*x3*x4^8*
x5^6*x6^7*x7^5*x8^7-54*x1^6*x2^7*x4^4*x5^7*x6^8*x7^9*x8^6-71*x1^6*x2^6*x3^9*x4^
8*x5^2*x6^6*x7^3*x8^7+87*x1^6*x2^6*x3^9*x4^5*x5^3*x6^5*x7^5*x8^8+49*x1^6*x2^6*
x3^8*x4^9*x5^8*x6^5*x7^5-62*x1^6*x2^6*x3^8*x4^6*x5^8*x6^5*x7^4*x8^4-67*x1^6*x2^
6*x3^7*x4^4*x5^6*x6^9*x7^4*x8^5+68*x1^6*x2^6*x3^6*x4^5*x5^7*x6^4*x7^5*x8^8-86*
x1^6*x2^6*x3^6*x4^4*x5^7*x6^7*x7^5*x8^6-66*x1^6*x2^6*x3^6*x4^2*x5^5*x6^6*x7^7*
x8^9+9*x1^6*x2^6*x3^5*x4^8*x5^3*x6^8*x7^3*x8^8+8*x1^6*x2^6*x3^4*x4^9*x5^4*x6^3*
x7^8*x8^7+33*x1^6*x2^6*x3^2*x4^9*x6^8*x7^9*x8^7+13*x1^6*x2^5*x3^6*x4^8*x6^9*x7^
6*x8^7+95*x1^6*x2^5*x3^5*x4^9*x5^9*x6^3*x7^7*x8^3-59*x1^6*x2^5*x3^3*x4^5*x5^9*
x6^5*x7^8*x8^6+8*x1^6*x2^5*x3*x4^9*x5^6*x6^7*x7^8*x8^5+58*x1^6*x2^4*x3^9*x4^9*
x5^7*x6^7*x7^2*x8^3+93*x1^6*x2^4*x3^9*x4^9*x5^5*x6^5*x7^6*x8^3-77*x1^6*x2^4*x3^
9*x4^7*x5*x6^8*x7^6*x8^6+26*x1^6*x2^4*x3^8*x4^8*x5^7*x6^4*x7^4*x8^6-22*x1^6*x2^
4*x3^8*x4^5*x5^9*x6^3*x7^4*x8^8-85*x1^6*x2^4*x3^7*x4^8*x5^7*x6^3*x7^8*x8^4+42*
x1^6*x2^4*x3^7*x4^7*x5^4*x6^3*x7^7*x8^9-59*x1^6*x2^4*x3^5*x4^9*x5^4*x6^6*x7^4*
x8^9-8*x1^6*x2^4*x3^4*x4^6*x5^9*x6^8*x7^9*x8-24*x1^6*x2^4*x3^3*x4^9*x5^8*x6^6*
x7^7*x8^4+56*x1^6*x2^3*x3^9*x4^8*x5^6*x6^6*x7*x8^8+71*x1^6*x2^3*x3^9*x4^8*x5^4*
x6^4*x7^7*x8^6+13*x1^6*x2^3*x3^9*x4^7*x5^4*x6^6*x7^9*x8^3-44*x1^6*x2^3*x3^7*x4^
6*x5^6*x6^4*x7^9*x8^6+74*x1^6*x2^3*x3^7*x4^3*x5^8*x6^4*x7^8*x8^8+2*x1^6*x2^3*x3
^6*x4^2*x5^9*x6^8*x7^4*x8^9+80*x1^6*x2^3*x3^5*x4^5*x5^4*x6^9*x7^6*x8^9-16*x1^6*
x2^2*x3^9*x4^7*x5^7*x6^7*x7^9+75*x1^6*x2^2*x3^4*x4^9*x5^9*x6^4*x7^9*x8^4+90*x1^
6*x2^2*x3^4*x4^7*x5^9*x6^6*x7^9*x8^4-65*x1^6*x2*x3^9*x4^8*x5^3*x6^9*x7^7*x8^4+
51*x1^6*x2*x3^8*x4^7*x5^9*x6^4*x7^5*x8^7-46*x1^6*x2*x3^5*x4^8*x5^7*x6^9*x7^9*x8
^2-2*x1^6*x2*x3^3*x4^9*x5^8*x6^8*x7^4*x8^8+65*x1^6*x3^9*x4^5*x5^7*x6^4*x7^7*x8^
9+22*x1^6*x3^6*x4^5*x5^6*x6^6*x7^9*x8^9+74*x1^5*x2^9*x3^9*x4^4*x5^2*x6^9*x7^4*
x8^5-42*x1^5*x2^9*x3^9*x4*x5^5*x6^5*x7^6*x8^7+44*x1^5*x2^9*x3^8*x4*x5^8*x6^5*x7
^3*x8^8+72*x1^5*x2^9*x3^7*x4^7*x6^3*x7^9*x8^7+72*x1^5*x2^9*x3^6*x4^3*x5^9*x6^7*
x7^2*x8^6-37*x1^5*x2^9*x3^5*x4^5*x5^7*x6*x7^7*x8^8-11*x1^5*x2^9*x3^4*x4^4*x5^8*
x6^9*x7^8+33*x1^5*x2^9*x3^3*x4^9*x5^5*x6^6*x7^2*x8^8-86*x1^5*x2^9*x3^2*x4^7*x5^
9*x6^4*x7^9*x8^2-22*x1^5*x2^8*x3^9*x4^6*x5^9*x6^8*x7*x8-63*x1^5*x2^8*x3^9*x4^4*
x5^6*x6^5*x7^8*x8^2-90*x1^5*x2^8*x3^8*x5^9*x6^8*x7^2*x8^7+98*x1^5*x2^8*x3^7*x4^
8*x5^9*x6^3*x7^7-68*x1^5*x2^8*x3^6*x4^8*x5^6*x6^7*x7^2*x8^5-24*x1^5*x2^8*x3^6*
x4^5*x5^9*x6^5*x7^6*x8^3+22*x1^5*x2^8*x3^5*x4^6*x5^9*x6^5*x7^3*x8^6+56*x1^5*x2^
8*x3^5*x4^6*x5^6*x6^6*x7^5*x8^6-73*x1^5*x2^8*x3^4*x4^7*x5^7*x6^9*x7^2*x8^5-97*
x1^5*x2^8*x3^4*x4^5*x5^7*x6*x7^9*x8^8-31*x1^5*x2^8*x4^9*x5^9*x6*x7^7*x8^8-39*x1
^5*x2^7*x3^9*x4^3*x5^8*x6^5*x7^7*x8^3-58*x1^5*x2^7*x3^9*x5^7*x6^7*x7^8*x8^4-29*
x1^5*x2^7*x3^8*x4^6*x5^6*x6*x7^6*x8^8-60*x1^5*x2^7*x3^8*x4^3*x5^6*x6^9*x7*x8^8-\
40*x1^5*x2^7*x3^8*x4^3*x5^3*x6^8*x7^9*x8^4+96*x1^5*x2^7*x3^4*x4^7*x5^9*x6^9*x8^
6+37*x1^5*x2^7*x3*x4^9*x5^8*x6^9*x7^3*x8^5+65*x1^5*x2^7*x3*x4^7*x5^4*x6^7*x7^8*
x8^8-88*x1^5*x2^6*x3^9*x4^8*x5^5*x6^3*x7^7*x8^4-86*x1^5*x2^6*x3^9*x4^7*x5^5*x6^
5*x7^3*x8^7+69*x1^5*x2^6*x3^9*x4^2*x5^7*x6^7*x7^2*x8^9-49*x1^5*x2^6*x3^8*x4^3*
x5^5*x6^7*x7^8*x8^5-58*x1^5*x2^6*x3^7*x4^7*x5^7*x6^8*x7^3*x8^4-96*x1^5*x2^6*x3^
6*x4^9*x5^4*x6^4*x7^5*x8^8+49*x1^5*x2^6*x3^6*x4^5*x5^8*x6^5*x7^5*x8^7-40*x1^5*
x2^6*x3^5*x4^6*x5^3*x6^9*x7^4*x8^9+75*x1^5*x2^6*x3^3*x4^4*x5^9*x6^6*x7^7*x8^7-\
87*x1^5*x2^6*x3^2*x4^9*x5^8*x6^9*x7^3*x8^5+97*x1^5*x2^5*x3^9*x4^5*x5^8*x6^3*x7^
8*x8^4+45*x1^5*x2^5*x3^8*x4^7*x5^6*x6^3*x7^5*x8^8-31*x1^5*x2^5*x3^8*x4^6*x5^8*
x6^5*x7^9*x8+45*x1^5*x2^5*x3^7*x4^7*x5^6*x6^5*x7^5*x8^7-22*x1^5*x2^5*x3^7*x5^8*
x6^9*x7^6*x8^7+73*x1^5*x2^5*x3^6*x4^9*x5^4*x6^5*x7^5*x8^8-76*x1^5*x2^5*x3^5*x4^
4*x5^9*x6^9*x7^5*x8^5-84*x1^5*x2^5*x3^3*x4^6*x5^7*x6^8*x7^7*x8^6-97*x1^5*x2^5*
x4^8*x5^7*x6^6*x7^8*x8^8-16*x1^5*x2^4*x3^5*x4^8*x5^9*x6^6*x7*x8^9+93*x1^5*x2^3*
x3^9*x4^4*x5^7*x6^8*x7^6*x8^5+51*x1^5*x2^3*x3^8*x4^6*x5^7*x6^7*x7^6*x8^5+82*x1^
5*x2^3*x3^7*x4^7*x5^8*x6^7*x7^5*x8^5+36*x1^5*x2^3*x3^6*x4^4*x5^9*x6^9*x7^9*x8^2
+97*x1^5*x2^3*x3^4*x4^9*x5^7*x6^3*x7^8*x8^8-6*x1^5*x2^3*x3^3*x4^2*x5^8*x6^8*x7^
9*x8^9+22*x1^5*x2^3*x3^2*x4^7*x5^7*x6^8*x7^6*x8^9+74*x1^5*x2^3*x3^2*x4^6*x5^8*
x6^9*x7^9*x8^5+85*x1^5*x2^2*x3^8*x4^9*x5^8*x6^6*x7^5*x8^4-13*x1^5*x2^2*x3^8*x4^
9*x5^7*x6^5*x7^8*x8^3+99*x1^5*x2*x3^9*x4^8*x5^3*x6^6*x7^9*x8^6+37*x1^5*x2*x3^9*
x4^7*x5^8*x6^9*x7^5*x8^3+x1^5*x2*x3^8*x4^5*x5^5*x6^8*x7^9*x8^6+72*x1^5*x2*x3^5*
x4^5*x5^6*x6^8*x7^9*x8^8-79*x1^5*x3^7*x4^8*x5^5*x6^8*x7^7*x8^7+8*x1^4*x2^9*x3^9
*x4^9*x5^3*x6^5*x7^8+6*x1^4*x2^9*x3^9*x4^4*x6^6*x7^7*x8^8+97*x1^4*x2^9*x3^4*x4^
7*x5^7*x6^4*x7^4*x8^8-10*x1^4*x2^9*x3^4*x4^4*x5^3*x6^9*x7^9*x8^5+49*x1^4*x2^8*
x3^9*x4^8*x5^6*x6^3*x8^9-10*x1^4*x2^8*x3^9*x4^7*x5^3*x6^5*x7^3*x8^8-64*x1^4*x2^
8*x3^9*x4^3*x5^4*x6^9*x7*x8^9-9*x1^4*x2^8*x3^7*x4^9*x5^5*x7^8*x8^6+92*x1^4*x2^8
*x3^5*x4^2*x5^2*x6^9*x7^8*x8^9+4*x1^4*x2^8*x3^4*x4^8*x5^3*x6^7*x7^6*x8^7-74*x1^
4*x2^8*x3^3*x4^3*x5^5*x6^9*x7^8*x8^7-20*x1^4*x2^8*x3^2*x4^6*x5^3*x6^8*x7^9*x8^7
-83*x1^4*x2^7*x3^9*x4^9*x5^4*x7^7*x8^7-20*x1^4*x2^7*x3^9*x4^2*x6^8*x7^9*x8^8-38
*x1^4*x2^7*x3^8*x4^9*x5^9*x6^5*x7^3*x8^2-44*x1^4*x2^7*x3^7*x4^5*x5^5*x6^6*x7^6*
x8^7+68*x1^4*x2^7*x3^7*x4^2*x5^8*x6^3*x7^8*x8^8+11*x1^4*x2^7*x3^6*x4^9*x5^9*x6^
6*x7^5*x8+6*x1^4*x2^7*x3^6*x4^9*x5^3*x6^9*x7*x8^8-84*x1^4*x2^7*x3^6*x4^7*x5^7*
x6^3*x7^4*x8^9-53*x1^4*x2^7*x3^4*x4^9*x5^2*x6^4*x7^8*x8^9-90*x1^4*x2^7*x3^3*x4^
4*x5^8*x6^8*x7^4*x8^9-22*x1^4*x2^7*x3^2*x4^8*x5^8*x6^5*x7^4*x8^9+73*x1^4*x2^6*
x3^7*x4^4*x5^8*x6^3*x7^6*x8^9+73*x1^4*x2^6*x3^7*x4^2*x5^8*x6^8*x7^9*x8^3-43*x1^
4*x2^6*x3^6*x4^9*x5^8*x6^9*x8^5-78*x1^4*x2^6*x3^6*x4^5*x5^4*x6^8*x7^7*x8^7-82*
x1^4*x2^6*x3^4*x4^9*x5^3*x6^9*x7^3*x8^9-74*x1^4*x2^6*x3^4*x4^9*x5^3*x6^8*x7^9*
x8^4-20*x1^4*x2^6*x3^2*x4^2*x5^9*x6^8*x7^8*x8^8-15*x1^4*x2^5*x3^9*x4^7*x5^4*x6^
5*x7^4*x8^9-58*x1^4*x2^5*x3^9*x4^6*x5^8*x6^2*x7^5*x8^8+10*x1^4*x2^5*x3^9*x4^4*
x5^4*x6^9*x7^8*x8^4-9*x1^4*x2^5*x3^8*x4^8*x6^4*x7^9*x8^9+63*x1^4*x2^5*x3^8*x4^7
*x5^8*x6*x7^5*x8^9-49*x1^4*x2^5*x3^6*x4^8*x5^7*x6^4*x7^9*x8^4+6*x1^4*x2^5*x3^6*
x4^2*x5^8*x6^6*x7^7*x8^9+43*x1^4*x2^4*x3^6*x4^5*x5^8*x6^7*x7^6*x8^7+90*x1^4*x2^
4*x3^5*x4^7*x5^9*x6^9*x7^4*x8^5-42*x1^4*x2^3*x3^9*x4^9*x5^9*x6^6*x7^2*x8^5+16*
x1^4*x2^3*x3^9*x4^8*x5^3*x6^4*x7^8*x8^8-98*x1^4*x2^3*x3^9*x4^2*x5^9*x6^9*x7^9*
x8^2-15*x1^4*x2^3*x3^8*x4^6*x5^4*x6^9*x7^4*x8^9-80*x1^4*x2^3*x3^6*x4^7*x5^7*x6^
5*x7^6*x8^9-53*x1^4*x2^3*x3^6*x4^7*x5^4*x6^8*x7^9*x8^6-4*x1^4*x2^3*x3^5*x4^7*x5
^8*x6^8*x7^5*x8^7-86*x1^4*x2^3*x3^2*x4^6*x5^9*x6^9*x7^7*x8^7+49*x1^4*x2^2*x3^7*
x4^7*x5^9*x6^8*x7^7*x8^3-91*x1^4*x2^2*x3^6*x4^9*x5^7*x6^3*x7^9*x8^7-87*x1^4*x2^
2*x3^4*x4^7*x5^5*x6^8*x7^9*x8^8+40*x1^4*x2^2*x3*x4^9*x5^7*x6^8*x7^7*x8^9-56*x1^
4*x2*x3^7*x4^6*x5^7*x6^8*x7^8*x8^6-90*x1^4*x2*x3^2*x4^9*x5^8*x6^7*x7^8*x8^8+46*
x1^4*x3^7*x4^8*x5^8*x6^6*x7^5*x8^9-59*x1^3*x2^9*x3^9*x4^6*x5^7*x6^9*x7*x8^3+42*
x1^3*x2^9*x3^9*x4^5*x6^6*x7^7*x8^8+54*x1^3*x2^9*x3^9*x4^2*x5^5*x6^9*x7*x8^9-93*
x1^3*x2^9*x3^8*x4^9*x5^5*x6^2*x7^7*x8^4+21*x1^3*x2^9*x3^8*x4^3*x5^9*x6^6*x7^7*
x8^2-60*x1^3*x2^9*x3^7*x4^5*x5^8*x6^7*x7^8-4*x1^3*x2^9*x3^6*x4^9*x5^6*x6^4*x7^4
*x8^6+49*x1^3*x2^9*x3^6*x4*x5^2*x6^9*x7^8*x8^9+71*x1^3*x2^9*x3^4*x4^9*x5^7*x6^2
*x7^4*x8^9-27*x1^3*x2^9*x3^4*x4^7*x5^8*x6^4*x7^6*x8^6+17*x1^3*x2^9*x3^4*x4^6*x5
^5*x6^5*x7^9*x8^6-3*x1^3*x2^8*x3^9*x4^6*x5^7*x6^9*x8^5-8*x1^3*x2^8*x3^8*x4^3*x5
^2*x6^9*x7^5*x8^9+62*x1^3*x2^8*x3^6*x4^3*x5^9*x6^9*x7*x8^8-29*x1^3*x2^8*x3^4*x4
^8*x5^4*x6^5*x7^7*x8^8+96*x1^3*x2^8*x3*x4^3*x5^5*x6^9*x7^9*x8^9-75*x1^3*x2^7*x3
^9*x4^9*x5^7*x6^2*x7^7*x8^3-89*x1^3*x2^7*x3^5*x4^7*x5^8*x6^4*x7^9*x8^4+48*x1^3*
x2^7*x3^4*x4^9*x5^6*x6^2*x7^9*x8^7-15*x1^3*x2^7*x3^4*x4^7*x5^6*x6^9*x7^3*x8^8-\
22*x1^3*x2^6*x3^9*x4^9*x5^6*x6*x7^4*x8^9-33*x1^3*x2^6*x3^9*x4^8*x5^6*x6*x7^9*x8
^5-65*x1^3*x2^6*x3^9*x4^6*x5*x6^5*x7^9*x8^8+2*x1^3*x2^6*x3^9*x4^5*x5^2*x6^9*x7^
5*x8^8+58*x1^3*x2^6*x3^7*x4^3*x5^8*x6^8*x7^4*x8^8+20*x1^3*x2^6*x3^6*x4^3*x5^7*
x6^7*x7^6*x8^9+62*x1^3*x2^6*x3^4*x4^9*x5^9*x6^6*x7^3*x8^7+x1^3*x2^6*x3^4*x4^9*
x5^7*x6^8*x7^9*x8+27*x1^3*x2^5*x3^9*x4^3*x5^8*x6^8*x7^9*x8^2+84*x1^3*x2^5*x3^7*
x4^9*x5^2*x6^9*x7^7*x8^5+16*x1^3*x2^5*x3^7*x4^8*x5^9*x6^6*x7^6*x8^3+38*x1^3*x2^
5*x3^5*x4^9*x5^5*x6^5*x7^8*x8^7-25*x1^3*x2^5*x3^5*x4^8*x5^2*x6^9*x7^6*x8^9+24*
x1^3*x2^4*x3^8*x4^9*x5^9*x6^6*x7^5*x8^3-98*x1^3*x2^4*x3^8*x4^3*x5^8*x6^6*x7^7*
x8^8-26*x1^3*x2^4*x3^3*x4^8*x5^7*x6^6*x7^7*x8^9-38*x1^3*x2^3*x3^9*x4^9*x5^3*x6^
6*x7^9*x8^5+81*x1^3*x2^3*x3^7*x4^9*x5^8*x6^3*x7^8*x8^6-41*x1^3*x2^2*x3^9*x4^7*
x5^8*x6^4*x7^8*x8^6-38*x1^3*x2^2*x3^5*x4^9*x5^9*x6^9*x7^8*x8^2+47*x1^3*x2^2*x3^
5*x4^4*x5^6*x6^9*x7^9*x8^9+21*x1^3*x2*x3^9*x4^6*x5^7*x6^9*x7^6*x8^6+47*x1^3*x2*
x3^8*x4^9*x5^8*x6^8*x7^9*x8-81*x1^3*x3^3*x4^8*x5^8*x6^9*x7^7*x8^9-33*x1^2*x2^9*
x3^9*x4^9*x5^8*x6^2*x7^7*x8-84*x1^2*x2^9*x3^9*x4^7*x5^5*x6^5*x7^9*x8+49*x1^2*x2
^9*x3^9*x4^5*x5^5*x6^2*x7^6*x8^9+91*x1^2*x2^9*x3^9*x4^5*x6^8*x7^5*x8^9-66*x1^2*
x2^9*x3^8*x4^8*x5^2*x6^6*x7^6*x8^6+99*x1^2*x2^9*x3^8*x4*x5^4*x6^7*x7^8*x8^8+9*
x1^2*x2^9*x3^6*x4^7*x5^9*x6^6*x7^7*x8-58*x1^2*x2^9*x3^5*x4^4*x5^5*x6^8*x7^6*x8^
8-63*x1^2*x2^9*x3^5*x4^3*x5^8*x6^6*x7^8*x8^6+12*x1^2*x2^9*x3^4*x4^5*x5^7*x6^8*
x7^8*x8^4+12*x1^2*x2^8*x3^9*x4^6*x5^7*x6^2*x7^6*x8^7-86*x1^2*x2^8*x3^8*x4^4*x5^
9*x6^4*x7^7*x8^5+65*x1^2*x2^8*x3^6*x4^7*x5^7*x6^7*x7^9*x8-9*x1^2*x2^8*x3^6*x4^6
*x5*x6^8*x7^9*x8^7+85*x1^2*x2^8*x3^6*x4^5*x5^5*x6^8*x7^5*x8^8+58*x1^2*x2^8*x3^2
*x4^5*x5^6*x6^8*x7^9*x8^7+83*x1^2*x2^7*x3^9*x4^5*x5^8*x6^8*x7^7*x8-16*x1^2*x2^7
*x3^7*x4^3*x5^9*x6^4*x7^6*x8^9-79*x1^2*x2^7*x3^6*x4^4*x5^9*x6^5*x7^9*x8^5+92*x1
^2*x2^7*x3^6*x4^4*x5^7*x6^6*x7^8*x8^7+81*x1^2*x2^7*x3^4*x4^4*x5^9*x6^7*x7^8*x8^
6+87*x1^2*x2^7*x3^2*x4^7*x5^7*x6^6*x7^8*x8^8-53*x1^2*x2^7*x3*x4^8*x5^7*x6^5*x7^
9*x8^8-71*x1^2*x2^7*x3*x4^6*x5^8*x6^6*x7^8*x8^9-12*x1^2*x2^6*x3^9*x4^8*x5^8*x6^
2*x7^7*x8^5+53*x1^2*x2^6*x3^9*x4^8*x5^3*x6^6*x7^4*x8^9+35*x1^2*x2^6*x3^9*x4^7*
x5^5*x6^8*x7*x8^9-60*x1^2*x2^6*x3^3*x4^4*x5^9*x6^8*x7^9*x8^6+59*x1^2*x2^5*x3^6*
x4^2*x5^7*x6^8*x7^9*x8^8+35*x1^2*x2^5*x3^3*x4^9*x5^7*x6^4*x7^9*x8^8+58*x1^2*x2^
5*x3^2*x4^6*x5^6*x6^8*x7^9*x8^9-65*x1^2*x2^4*x3^8*x4^8*x5^7*x6^6*x7^9*x8^3+67*
x1^2*x2^4*x3^7*x4^5*x5^6*x6^7*x7^7*x8^9-37*x1^2*x2^3*x3^8*x4^3*x5^8*x6^7*x7^8*
x8^8-54*x1^2*x2^2*x3^9*x4^4*x5^5*x6^9*x7^7*x8^9+41*x1*x2^9*x3^8*x4^8*x5^9*x6^3*
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x1^9*x2^7*x3^7*x4^8*x5^2*x6^2*x7^3*x8^8+94*x1^9*x2^7*x3^7*x4^5*x5^3*x6^9*x8^6-\
47*x1^9*x2^7*x3^6*x4^9*x5^9*x6^3*x7^2*x8+53*x1^9*x2^7*x3^4*x4^9*x5^6*x6^7*x7^2*
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x7^9*x8^2-75*x1^9*x2^7*x3^3*x4^7*x5^5*x6^8*x7^4*x8^3+82*x1^9*x2^7*x3^2*x4^9*x5^
2*x6^3*x7^7*x8^7-79*x1^9*x2^7*x3^2*x4^5*x5^5*x6^7*x7^3*x8^8+55*x1^9*x2^7*x3*x4^
9*x5^7*x6*x7^9*x8^3+60*x1^9*x2^7*x3*x4^6*x5^9*x6^4*x7^3*x8^7-77*x1^9*x2^7*x4^9*
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8*x5^7*x6^6*x7-42*x1^9*x2^6*x3^9*x4^8*x5^5*x6^2*x8^7+98*x1^9*x2^6*x3^9*x5*x6^5*
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5*x5^5*x6^6*x7^5*x8^6-56*x1^9*x2^6*x3^3*x4^9*x5^9*x6*x8^9+99*x1^9*x2^6*x3*x4^7*
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^6*x6^8*x7^6*x8^6-46*x1^9*x2^6*x3*x4^3*x5^8*x6^7*x7^5*x8^7-19*x1^9*x2^6*x4^7*x5
^3*x6^7*x7^5*x8^9-10*x1^9*x2^5*x3^9*x4^9*x5^3*x7^4*x8^7+5*x1^9*x2^5*x3^9*x4^9*
x5*x6^9*x7^3*x8+71*x1^9*x2^5*x3^7*x4^7*x6^9*x7^9-5*x1^9*x2^5*x3^7*x4^4*x5^4*x6^
9*x7*x8^7-24*x1^9*x2^5*x3^7*x5^5*x6^7*x7^4*x8^9+95*x1^9*x2^5*x3^4*x4^6*x5^8*x6^
7*x7^4*x8^3+74*x1^9*x2^5*x3^4*x4^6*x5*x6^7*x7^8*x8^6-40*x1^9*x2^5*x3*x4^4*x5^4*
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x3^9*x4^4*x5^7*x6^8*x7^6+79*x1^9*x2^3*x3^9*x4^3*x5^8*x6^4*x7^9*x8+13*x1^9*x2^3*
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x3^7*x4^7*x6^7*x7^9*x8^4-96*x1^9*x2^3*x3^6*x5^8*x6^4*x7^7*x8^9-38*x1^9*x2^3*x3^
4*x4^8*x5^4*x6^8*x7^7*x8^3+64*x1^9*x2^3*x3^4*x4^8*x5*x6^6*x7^6*x8^9+81*x1^9*x2^
3*x3^3*x4^9*x5^8*x6^5*x7^4*x8^5-58*x1^9*x2^3*x3^3*x4^9*x5^2*x6^8*x7^7*x8^5-44*
x1^9*x2^3*x3^3*x4^5*x5^9*x6^3*x7^7*x8^7+85*x1^9*x2^3*x3^3*x4^5*x5^6*x6^8*x7^9*
x8^3+80*x1^9*x2^3*x3^2*x4^3*x5^9*x6^8*x7^5*x8^7-14*x1^9*x2^3*x3*x4^4*x5^6*x6^6*
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7*x6^8*x7^4*x8-29*x1^9*x2^2*x3^9*x5^3*x6^5*x7^9*x8^9-21*x1^9*x2^2*x3^7*x4^9*x5^
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*x3^5*x4^5*x5^5*x6^8*x7^6*x8^7+45*x1^9*x2*x3^3*x4^9*x5^9*x6^5*x7^5*x8^5+68*x1^9
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8*x5^9*x6^3*x7^3*x8^8-45*x1^8*x2^9*x3^8*x4^3*x5^9*x6^3*x7^5*x8+55*x1^8*x2^9*x3^
8*x4^2*x5^4*x6^6*x7^6*x8^3+57*x1^8*x2^9*x3^7*x4^9*x5^5*x7^8-43*x1^8*x2^9*x3^7*
x4^9*x5*x6*x7^5*x8^6+40*x1^8*x2^9*x3^7*x4^8*x5^9*x7*x8^4+80*x1^8*x2^9*x3^7*x4^8
*x5^2*x6^6*x7^4*x8^2+82*x1^8*x2^9*x3^7*x4^6*x6^8*x7^8-11*x1^8*x2^9*x3^7*x4^4*x5
^6*x6^3*x7^8*x8-31*x1^8*x2^9*x3^7*x5^9*x7^9*x8^4-16*x1^8*x2^9*x3^6*x4^9*x5^8*x6
^3*x7^3-72*x1^8*x2^9*x3^6*x4^7*x5^9*x8^7-24*x1^8*x2^9*x3^6*x4^5*x5^5*x6^5*x7^8-\
97*x1^8*x2^9*x3^6*x4^5*x5^4*x6^7*x7*x8^6+35*x1^8*x2^9*x3^6*x5^2*x6^6*x7^7*x8^8+
55*x1^8*x2^9*x3^5*x4^9*x6^8*x7^7-90*x1^8*x2^9*x3^5*x4^3*x5^2*x6^9*x7^5*x8^5+50*
x1^8*x2^9*x3^5*x5^9*x6^6*x7^5*x8^4-84*x1^8*x2^9*x3^4*x4^5*x5^8*x6^2*x7^2*x8^8+
86*x1^8*x2^9*x3^3*x4^3*x5^9*x6^9*x7^2*x8^3+6*x1^8*x2^9*x3^2*x5^5*x6^7*x7^9*x8^6
-88*x1^8*x2^8*x3^9*x4^5*x5^6*x6^3*x7^7+x1^8*x2^8*x3^9*x4^5*x5^2*x6^8*x7^2*x8^4-\
33*x1^8*x2^8*x3^9*x4^4*x5^7*x6^8*x7^2+92*x1^8*x2^8*x3^9*x4^4*x5^4*x6^5*x7^7*x8+
84*x1^8*x2^8*x3^9*x4^3*x5*x7^9*x8^8+78*x1^8*x2^8*x3^8*x4^9*x6^4*x7^7*x8^2-13*x1
^8*x2^8*x3^8*x4^7*x5^3*x6*x7^3*x8^8-93*x1^8*x2^8*x3^7*x4^5*x6^8*x7^8*x8^2-31*x1
^8*x2^8*x3^5*x4^9*x5^7*x6^3*x8^6+21*x1^8*x2^8*x3^5*x4^6*x5^9*x6*x7^6*x8^3-23*x1
^8*x2^8*x3^5*x4*x5^8*x6^6*x7^6*x8^4-99*x1^8*x2^8*x3^4*x4^7*x5^6*x6^6*x7^3*x8^4+
9*x1^8*x2^8*x3^3*x4^8*x5^4*x6^7*x7^4*x8^4-73*x1^8*x2^8*x3^2*x4^3*x5^9*x6^8*x7^7
*x8+61*x1^8*x2^8*x3*x4^6*x5^5*x6^8*x7*x8^9-10*x1^8*x2^8*x4^3*x5^5*x6^9*x7^5*x8^
8+x1^8*x2^7*x3^9*x4^9*x5^2*x6^6*x7^2*x8^3-31*x1^8*x2^7*x3^9*x4^7*x6^8*x7^3*x8^4
+81*x1^8*x2^7*x3^9*x4^5*x5^9*x6*x8^7-7*x1^8*x2^7*x3^9*x4^4*x5*x6^8*x8^9-10*x1^8
*x2^7*x3^8*x4^7*x5^3*x6^4*x7^8*x8-6*x1^8*x2^7*x3^8*x4^5*x5^6*x6*x7^6*x8^5-9*x1^
8*x2^7*x3^7*x4^6*x5^7*x6^5*x7^6-64*x1^8*x2^7*x3^7*x4^5*x5^8*x6^3*x7^7*x8-98*x1^
8*x2^7*x3^7*x4*x5^9*x6*x7^6*x8^7-28*x1^8*x2^7*x3^7*x4*x5^6*x6^5*x7^8*x8^4+80*x1
^8*x2^7*x3^7*x6^8*x7^9*x8^7+86*x1^8*x2^7*x3^5*x4^2*x6^9*x7^9*x8^6-37*x1^8*x2^7*
x3^3*x4^6*x5^9*x6^2*x7^8*x8^3-73*x1^8*x2^7*x3^3*x4^4*x5^8*x6^9*x7^5*x8^2+22*x1^
8*x2^7*x3^3*x4*x5^8*x6^7*x7^9*x8^3-96*x1^8*x2^7*x3^2*x4^7*x5^9*x6^4*x7^5*x8^4+
27*x1^8*x2^7*x3^2*x4^6*x6^8*x7^9*x8^6-74*x1^8*x2^7*x3^2*x4^3*x5^9*x6^6*x7^2*x8^
9+32*x1^8*x2^7*x4^3*x5^8*x6^9*x7^3*x8^8+86*x1^8*x2^6*x3^9*x4^7*x5^6*x6^8*x7^2-\
75*x1^8*x2^6*x3^8*x5^5*x6^4*x7^7*x8^8+93*x1^8*x2^6*x3^7*x4^8*x5^2*x6^5*x7^6*x8^
4-87*x1^8*x2^6*x3^7*x4^8*x5^2*x6^5*x7^5*x8^5+43*x1^8*x2^6*x3^7*x4^5*x5^7*x6^9*
x7^4+6*x1^8*x2^6*x3^7*x5^9*x7^8*x8^8-47*x1^8*x2^6*x3^6*x4^7*x5^4*x6^5*x7^5*x8^5
+71*x1^8*x2^6*x3^6*x4^6*x5^2*x6^8*x7^3*x8^7-5*x1^8*x2^6*x3^6*x4*x5^8*x6^5*x7^7*
x8^5-17*x1^8*x2^6*x3^5*x4^8*x5^7*x6^2*x7^2*x8^8-70*x1^8*x2^6*x3^5*x4^8*x5^2*x6^
7*x7^5*x8^5+29*x1^8*x2^6*x3^4*x4^5*x5^7*x6^6*x7^8*x8^2-4*x1^8*x2^6*x3^3*x4^8*x5
^4*x6^9*x7^6*x8^2-17*x1^8*x2^6*x3^3*x4^7*x5*x6^5*x7^9*x8^7+84*x1^8*x2^6*x3^2*x4
^3*x5^9*x6^6*x7^9*x8^3+47*x1^8*x2^6*x3*x4^6*x5^7*x6^2*x7^7*x8^9+48*x1^8*x2^6*x3
*x5^9*x6^6*x7^9*x8^7+65*x1^8*x2^6*x4^5*x5^8*x6^9*x7^5*x8^5+22*x1^8*x2^6*x4^4*x5
^7*x6^7*x7^5*x8^9-25*x1^8*x2^5*x3^9*x4^9*x5^3*x6^4*x7^2*x8^6+65*x1^8*x2^5*x3^9*
x4^7*x6^9*x7^3*x8^5-x1^8*x2^5*x3^9*x4^4*x5^7*x6^4*x7^2*x8^7-12*x1^8*x2^5*x3^9*
x4^2*x5^4*x6^7*x7^6*x8^5+65*x1^8*x2^5*x3^8*x4^9*x5^9*x6*x7^5*x8+14*x1^8*x2^5*x3
^7*x4^7*x5^8*x6^3*x7^5*x8^3+31*x1^8*x2^5*x3^7*x4^3*x6^8*x7^8*x8^7-35*x1^8*x2^5*
x3^7*x4^2*x5^2*x6^8*x7^5*x8^9-6*x1^8*x2^5*x3^6*x4^6*x5^7*x6^7*x7^5*x8^2+20*x1^8
*x2^5*x3^6*x4^4*x5^7*x6^5*x7^2*x8^9-57*x1^8*x2^5*x3^5*x4^9*x5*x6^9*x7^6*x8^3+19
*x1^8*x2^5*x3^4*x4^9*x5^5*x6^7*x7^4*x8^4-36*x1^8*x2^5*x3^4*x4^7*x5^3*x6^9*x7^9*
x8+58*x1^8*x2^5*x3^2*x4^7*x5^3*x6^9*x7^5*x8^7+88*x1^8*x2^5*x3^2*x4^5*x5^8*x6^9*
x7^7*x8^2-68*x1^8*x2^4*x3^9*x4*x5^5*x6^8*x7^9*x8^2-72*x1^8*x2^4*x3^8*x4^4*x5^8*
x6^9*x7*x8^4-67*x1^8*x2^4*x3^7*x4^8*x6^9*x7^7*x8^3-18*x1^8*x2^4*x3^7*x5^9*x6^9*
x7^2*x8^7+23*x1^8*x2^4*x3^6*x4^9*x5^8*x6^3*x7^6*x8^2-26*x1^8*x2^4*x3^6*x4^9*x5^
3*x6^9*x7^4*x8^3-8*x1^8*x2^4*x3^6*x4^4*x5^4*x6^8*x7^4*x8^8+75*x1^8*x2^4*x3^6*x5
^5*x6^9*x7^8*x8^6-73*x1^8*x2^4*x3^4*x4^8*x5^6*x6^3*x7^9*x8^4-32*x1^8*x2^4*x3^4*
x4^8*x6^4*x7^9*x8^9-75*x1^8*x2^4*x3^4*x4^6*x5^6*x6^5*x7^9*x8^4-70*x1^8*x2^4*x3^
4*x5^7*x6^9*x7^8*x8^6-23*x1^8*x2^4*x3^3*x4^9*x5^5*x6^6*x7^3*x8^8-58*x1^8*x2^4*
x3*x4^8*x5^6*x6^9*x7^4*x8^6-81*x1^8*x2^3*x3^9*x4^7*x5^4*x6^2*x7^5*x8^8+29*x1^8*
x2^3*x3^9*x4^3*x5^6*x6^2*x7^9*x8^6-57*x1^8*x2^3*x3^8*x4^9*x5^6*x6^7*x7^2*x8^3-\
69*x1^8*x2^3*x3^8*x4^3*x5^8*x6^9*x7^3*x8^4-75*x1^8*x2^3*x3^6*x4^7*x5^4*x6^9*x7*
x8^8+44*x1^8*x2^3*x3^6*x4^7*x5^2*x6^6*x7^6*x8^8-18*x1^8*x2^3*x3^6*x4^2*x5^6*x6^
8*x7^7*x8^6-46*x1^8*x2^3*x3^4*x4^6*x5^9*x6^9*x7^3*x8^4-98*x1^8*x2^3*x3^4*x4^5*
x5^6*x6^8*x7^4*x8^8-44*x1^8*x2^3*x3^3*x4^8*x5^3*x6^5*x7^8*x8^8+43*x1^8*x2^3*x3^
3*x4^6*x5^7*x6^6*x7^6*x8^7+30*x1^8*x2^3*x3^2*x4^9*x6^6*x7^9*x8^9+11*x1^8*x2^2*
x3^9*x4^4*x5^9*x6^2*x7^4*x8^8+49*x1^8*x2^2*x3^9*x4^2*x5^6*x6^9*x7^5*x8^5+59*x1^
8*x2^2*x3^8*x4^8*x5^8*x6^2*x7^5*x8^5+28*x1^8*x2^2*x3^8*x4^2*x5^9*x6^5*x7^6*x8^6
-65*x1^8*x2^2*x3^7*x4^7*x5^7*x6^7*x7^8+54*x1^8*x2^2*x3^7*x4^6*x5^2*x6^9*x7^7*x8
^5+33*x1^8*x2^2*x3^7*x4^4*x5^9*x6^7*x7^5*x8^4-x1^8*x2^2*x3^7*x4*x5^9*x6^7*x7^3*
x8^9-45*x1^8*x2^2*x3^5*x4^9*x5^8*x6^4*x7^9*x8+49*x1^8*x2^2*x3^5*x4^3*x5^7*x6^9*
x7^8*x8^4-66*x1^8*x2^2*x3^4*x4^9*x5^6*x6^5*x7^7*x8^5+95*x1^8*x2^2*x3^3*x4^9*x5^
7*x6^6*x7^3*x8^8-63*x1^8*x2^2*x3^3*x4^4*x5^9*x6^9*x7^7*x8^4+71*x1^8*x2^2*x3^3*
x4^4*x5^9*x6^8*x7^7*x8^5+53*x1^8*x2^2*x3^2*x4^7*x5^4*x6^8*x7^9*x8^6-43*x1^8*x2^
2*x4^7*x5^7*x6^5*x7^9*x8^8+84*x1^8*x2*x3^9*x4^7*x5^2*x6^9*x7^4*x8^6+52*x1^8*x2*
x3^8*x4^7*x5*x6^6*x7^6*x8^9+96*x1^8*x2*x3^8*x4^4*x5^7*x6^5*x7^8*x8^5+56*x1^8*x2
*x3^8*x4^3*x5^3*x6^5*x7^9*x8^9+21*x1^8*x2*x3^8*x4*x5^8*x6^5*x7^6*x8^9+69*x1^8*
x2*x3^8*x5^7*x6^6*x7^7*x8^9-79*x1^8*x2*x3^7*x4^9*x5^3*x6^8*x7^8*x8^2-4*x1^8*x2*
x3^7*x4^6*x5^5*x6^8*x7^9*x8^2+75*x1^8*x2*x3^6*x4^8*x5^3*x6^8*x7^7*x8^5+81*x1^8*
x2*x3^6*x4^8*x5*x6^9*x7^9*x8^4-68*x1^8*x2*x3^6*x4^7*x5^9*x6^5*x7^8*x8^2+70*x1^8
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^8*x2*x3^4*x4^9*x5^4*x6^2*x7^9*x8^9+87*x1^8*x3^9*x4^5*x5^8*x6^3*x7^4*x8^9+56*x1
^7*x2^9*x3^9*x4^9*x6^7*x7^4*x8-98*x1^7*x2^9*x3^9*x4^6*x5*x6^6*x7^4*x8^4-55*x1^7
*x2^9*x3^8*x4^4*x5^4*x6^2*x7^3*x8^9-36*x1^7*x2^9*x3^8*x4^3*x5^8*x6^4*x7*x8^6+19
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^6+13*x1^7*x2^9*x3^7*x4^7*x5^2*x6^5*x8^9-70*x1^7*x2^9*x3^6*x4^5*x5^7*x6^9*x8^3+
54*x1^7*x2^9*x3^6*x4^4*x5^3*x6^5*x7^7*x8^5+40*x1^7*x2^9*x3^6*x4^2*x5^5*x6^8*x7^
8*x8+84*x1^7*x2^9*x3^6*x4^2*x5^3*x6^3*x7^7*x8^9-32*x1^7*x2^9*x3^4*x4^4*x6^9*x7^
9*x8^4-13*x1^7*x2^9*x3^3*x4^9*x5^4*x6^7*x8^7+85*x1^7*x2^9*x3^3*x4*x5^5*x6^9*x7^
6*x8^6-81*x1^7*x2^9*x3^3*x5^7*x6^2*x7^9*x8^9+9*x1^7*x2^9*x3^2*x4^4*x5^6*x6^9*x7
^7*x8^2-38*x1^7*x2^9*x3*x4^7*x5^7*x6^5*x7^3*x8^7-69*x1^7*x2^9*x3*x4^3*x5^9*x6^8
*x7^2*x8^7+89*x1^7*x2^8*x3^9*x4^6*x5^7*x7^8*x8+74*x1^7*x2^8*x3^9*x4^4*x5^5*x6^6
*x7^3*x8^4+8*x1^7*x2^8*x3^9*x4^4*x5^4*x6^3*x7^9*x8^2+37*x1^7*x2^8*x3^8*x4^8*x5^
6*x6^5*x7^4+6*x1^7*x2^8*x3^8*x4^6*x6^6*x7^3*x8^8-57*x1^7*x2^8*x3^7*x4*x6^5*x7^9
*x8^9-60*x1^7*x2^8*x3^6*x4^9*x5^6*x6^8*x8^2-47*x1^7*x2^8*x3^6*x4^9*x5^4*x6^2*x7
^2*x8^8-x1^7*x2^8*x3^6*x4^4*x5^6*x7^8*x8^7-56*x1^7*x2^8*x3^6*x4^4*x5^5*x6*x7^8*
x8^7+16*x1^7*x2^8*x3^5*x4^9*x5^2*x6^4*x7^3*x8^8+6*x1^7*x2^8*x3^5*x4^6*x5^7*x6^5
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*x7^9*x8^3+40*x1^7*x2^8*x3*x5^9*x6^8*x7^9*x8^4+91*x1^7*x2^8*x4^3*x5^2*x6^9*x7^9
*x8^8+36*x1^7*x2^7*x3^9*x4^8*x5^8*x6^6*x7+30*x1^7*x2^7*x3^9*x4^6*x5*x6^6*x7^8*
x8^2-10*x1^7*x2^7*x3^9*x4^3*x5^2*x6^4*x7^7*x8^7-45*x1^7*x2^7*x3^8*x4^3*x5^2*x6^
6*x7^4*x8^9+67*x1^7*x2^7*x3^7*x4^7*x5*x6^6*x7^9*x8^2-25*x1^7*x2^7*x3^7*x4^5*x5^
9*x6^3*x7^7*x8-51*x1^7*x2^7*x3^5*x4^6*x5^7*x6^8*x8^6+34*x1^7*x2^7*x3^4*x4^9*x5^
6*x6^9*x7^2*x8^2+87*x1^7*x2^7*x3^4*x4^7*x5^6*x6^2*x7^4*x8^9-60*x1^7*x2^7*x3^4*
x4^7*x5^5*x7^7*x8^9+12*x1^7*x2^7*x3^3*x4^4*x5^2*x6^9*x7^6*x8^8-65*x1^7*x2^7*x3*
x4^7*x5^9*x6*x7^8*x8^6-91*x1^7*x2^7*x4^7*x5^7*x6^3*x7^6*x8^9+24*x1^7*x2^6*x3^9*
x4^8*x5*x6^7*x7^5*x8^3+12*x1^7*x2^6*x3^9*x4^7*x5^5*x6*x7^2*x8^9-67*x1^7*x2^6*x3
^9*x4^5*x6^9*x7^4*x8^6-45*x1^7*x2^6*x3^9*x4*x5^6*x6^5*x7^9*x8^3+99*x1^7*x2^6*x3
^8*x4^7*x5^2*x6^7*x7^2*x8^7-34*x1^7*x2^6*x3^7*x4^9*x5^6*x6^3*x7^7*x8-48*x1^7*x2
^6*x3^7*x4^7*x5^4*x6^7*x7^4*x8^4-95*x1^7*x2^6*x3^7*x4^6*x5^8*x6^4*x7^4*x8^4-55*
x1^7*x2^6*x3^7*x4^3*x5^5*x6^6*x7^9*x8^3+38*x1^7*x2^6*x3^6*x4^9*x6^4*x7^9*x8^5-\
27*x1^7*x2^6*x3^6*x4^3*x5^3*x6^7*x7^5*x8^9+37*x1^7*x2^6*x3^5*x4^7*x5^8*x7^8*x8^
5-99*x1^7*x2^6*x3^4*x4^8*x6^8*x7^7*x8^6+86*x1^7*x2^6*x3^3*x4^7*x5^7*x6^8*x8^8+
96*x1^7*x2^6*x3^3*x4^3*x5^7*x6^4*x7^8*x8^8+26*x1^7*x2^5*x3^9*x4^8*x5^6*x6^5*x7^
6+48*x1^7*x2^5*x3^9*x4^8*x5^5*x6^3*x7^2*x8^7+20*x1^7*x2^5*x3^6*x4^7*x5^3*x6^8*
x7^3*x8^7-27*x1^7*x2^5*x3^4*x4^6*x5^8*x7^9*x8^7+20*x1^7*x2^5*x3^4*x4^5*x5^4*x6^
8*x7^7*x8^6+88*x1^7*x2^5*x3^4*x4^3*x5^9*x6*x7^9*x8^8+31*x1^7*x2^5*x3^2*x4^7*x5^
8*x6^4*x7^9*x8^4+52*x1^7*x2^4*x3^9*x4^6*x6^9*x7^4*x8^7+34*x1^7*x2^4*x3^8*x4^9*
x5*x6^3*x7^8*x8^6+19*x1^7*x2^4*x3^8*x4^4*x5^6*x6^9*x7^7*x8-9*x1^7*x2^4*x3^8*x4^
3*x5^8*x6^9*x7^6*x8-47*x1^7*x2^4*x3^7*x4^7*x5^7*x6^8*x7^2*x8^4+63*x1^7*x2^4*x3^
7*x4^5*x5^5*x6^6*x7^8*x8^4-92*x1^7*x2^4*x3^5*x4^8*x5^4*x6^3*x7^8*x8^7-96*x1^7*
x2^4*x3*x4^7*x5^5*x6^9*x7^8*x8^5+4*x1^7*x2^4*x4^8*x5^3*x6^9*x7^9*x8^6-13*x1^7*
x2^3*x3^9*x4^9*x5^4*x7^5*x8^9-17*x1^7*x2^3*x3^9*x4^9*x6^5*x7^8*x8^5+65*x1^7*x2^
3*x3^9*x4^6*x5^6*x6^5*x7^8*x8^2-16*x1^7*x2^3*x3^9*x4^4*x5^9*x6^4*x7^6*x8^4-8*x1
^7*x2^3*x3^8*x4^9*x5*x6^3*x7^8*x8^7-24*x1^7*x2^3*x3^7*x4^8*x6^6*x7^8*x8^7+79*x1
^7*x2^3*x3^7*x4*x5^6*x6^9*x7^4*x8^9-80*x1^7*x2^3*x3^6*x4^9*x5^8*x6^7*x7^5*x8-28
*x1^7*x2^3*x3^4*x4^8*x5^6*x6^9*x7^9+31*x1^7*x2^3*x3^4*x4^7*x5^8*x6^3*x7^9*x8^5+
11*x1^7*x2^3*x4^8*x5^7*x6^7*x7^8*x8^6-41*x1^7*x2^2*x3^9*x4^5*x5^7*x6^9*x7^5*x8^
2+30*x1^7*x2^2*x3^9*x4^4*x5^7*x6^6*x7^7*x8^4+6*x1^7*x2^2*x3^8*x4^9*x5^5*x6^4*x7
^4*x8^7-13*x1^7*x2^2*x3^7*x4^7*x5^2*x6^8*x7^7*x8^6+60*x1^7*x2^2*x3^4*x4^9*x5^6*
x6^5*x7^8*x8^5-28*x1^7*x2^2*x3^3*x4^5*x5^9*x6^7*x7^6*x8^7-11*x1^7*x2^2*x3*x4^7*
x5^7*x6^8*x7^7*x8^7-14*x1^7*x2^2*x4^8*x5^9*x6^9*x7^3*x8^8+10*x1^7*x2*x4^9*x5^7*
x6^9*x7^7*x8^6+86*x1^7*x3^9*x4^8*x5^5*x6^6*x7^6*x8^5+94*x1^7*x3^9*x4^5*x5^4*x6^
7*x7^9*x8^5-59*x1^7*x3^8*x4^5*x5^6*x6^7*x7^6*x8^7+68*x1^7*x3^7*x4^9*x5^4*x6^4*
x7^6*x8^9-73*x1^6*x2^9*x3^9*x4^9*x5^4*x6^2*x7^7-87*x1^6*x2^9*x3^9*x4^7*x5^2*x6^
8*x7^5+45*x1^6*x2^9*x3^8*x4^6*x5^6*x6*x7*x8^9+60*x1^6*x2^9*x3^8*x4^3*x5^3*x6^9*
x7^7*x8+72*x1^6*x2^9*x3^7*x4^9*x6^4*x7^8*x8^3+12*x1^6*x2^9*x3^7*x4^8*x5^7*x6*x7
^3*x8^5-4*x1^6*x2^9*x3^7*x4^7*x5^3*x6^5*x7^4*x8^5+55*x1^6*x2^9*x3^7*x4^5*x5*x6^
7*x7^8*x8^3-98*x1^6*x2^9*x3^5*x4^7*x5^8*x6^8*x7^2*x8-66*x1^6*x2^9*x3^5*x4^6*x5^
8*x6^3*x7^2*x8^7-17*x1^6*x2^9*x3^5*x4*x5^8*x6^9*x8^8-32*x1^6*x2^9*x3^3*x4^8*x5^
3*x6^3*x7^7*x8^7-94*x1^6*x2^9*x3^3*x4^7*x5^2*x6^5*x7^9*x8^5+37*x1^6*x2^9*x3^2*
x4^8*x5^6*x6^4*x7^5*x8^6-64*x1^6*x2^9*x3*x4^7*x5^2*x6^6*x7^7*x8^8+59*x1^6*x2^9*
x4^7*x5^4*x6^8*x7^6*x8^6-17*x1^6*x2^8*x3^9*x5^8*x7^9*x8^6-35*x1^6*x2^8*x3^8*x4^
9*x6^4*x7^3*x8^8+23*x1^6*x2^8*x3^8*x4^7*x5^7*x6^2*x8^8-85*x1^6*x2^8*x3^7*x4^2*
x5^9*x6^4*x7^3*x8^7-70*x1^6*x2^8*x3^6*x4^4*x5^6*x6^7*x7^6*x8^3-40*x1^6*x2^8*x3^
5*x4^9*x5^2*x6^5*x7^4*x8^7-40*x1^6*x2^8*x3^5*x4^7*x5^6*x6^7*x7^6*x8-50*x1^6*x2^
8*x3^5*x4^6*x5^9*x6^7*x7*x8^4-x1^6*x2^8*x3^5*x4^3*x5^7*x6^3*x7^6*x8^8+18*x1^6*
x2^8*x3^5*x4^2*x5^6*x6^3*x7^9*x8^7-40*x1^6*x2^8*x3^5*x4*x5^4*x6^8*x7^8*x8^6-96*
x1^6*x2^8*x3^4*x4^5*x5^5*x6^8*x7^4*x8^6-65*x1^6*x2^8*x3^4*x4^4*x5^3*x6^9*x7^5*
x8^7+42*x1^6*x2^8*x3^3*x4^8*x5^5*x6*x7^6*x8^9-6*x1^6*x2^8*x3*x4^8*x5^6*x6*x7^8*
x8^8+11*x1^6*x2^8*x3*x4^6*x5^5*x6^8*x7^4*x8^8-88*x1^6*x2^8*x3*x4^2*x5^9*x6^6*x7
^7*x8^7+43*x1^6*x2^7*x3^9*x4^7*x5^4*x6^4*x7*x8^8+34*x1^6*x2^7*x3^9*x4^4*x5^2*x6
^8*x7^4*x8^6+45*x1^6*x2^7*x3^8*x4*x5^6*x6^5*x7^4*x8^9-28*x1^6*x2^7*x3^7*x4^5*x5
^2*x6^6*x7^5*x8^8+54*x1^6*x2^7*x3^7*x4^4*x5^5*x6^2*x7^7*x8^8-65*x1^6*x2^7*x3^7*
x4^2*x5^5*x6*x7^9*x8^9-30*x1^6*x2^7*x3^5*x4^3*x5^9*x6^4*x7^7*x8^5+57*x1^6*x2^7*
x3^4*x4^9*x5^6*x6^2*x7^3*x8^9-25*x1^6*x2^7*x3^4*x4^9*x5^3*x6^4*x7^7*x8^6-49*x1^
6*x2^7*x3^4*x4^8*x5^4*x6^9*x7^4*x8^4+30*x1^6*x2^7*x3^4*x4^3*x5^9*x6^6*x7^3*x8^8
-83*x1^6*x2^7*x3^2*x4^5*x5^2*x6^9*x7^7*x8^8+49*x1^6*x2^7*x3*x4^7*x5^9*x7^8*x8^8
-42*x1^6*x2^7*x5^8*x6^8*x7^9*x8^8+70*x1^6*x2^6*x3^9*x4^9*x5*x6^2*x7^6*x8^7+50*
x1^6*x2^6*x3^9*x4*x5^2*x6^9*x7^7*x8^6+48*x1^6*x2^6*x3^4*x4^6*x5^8*x6^8*x7^3*x8^
5+50*x1^6*x2^6*x3^4*x4*x5^6*x6^7*x7^8*x8^8-50*x1^6*x2^6*x3^3*x4^7*x5^9*x7^9*x8^
6+33*x1^6*x2^5*x3^9*x4^6*x5^5*x6^4*x7^9*x8^2+10*x1^6*x2^5*x3^9*x4^2*x5^9*x6^9*
x7^5*x8-82*x1^6*x2^5*x3^8*x4^4*x5^8*x6^6*x7*x8^8-6*x1^6*x2^5*x3^7*x4^9*x5^2*x6^
5*x7^3*x8^9-49*x1^6*x2^5*x3^7*x4^8*x5^7*x6^8*x7^5-94*x1^6*x2^5*x3^7*x4^5*x5^9*
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7*x5^5*x6^9*x7^7*x8+81*x1^6*x2^5*x3^6*x5^8*x6^5*x7^8*x8^8-4*x1^6*x2^5*x3^5*x4^8
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*x4^7*x5^7*x6^5*x7^8*x8^6+18*x1^6*x2^5*x3*x4^9*x5^3*x6^6*x7^9*x8^7+98*x1^6*x2^5
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^8*x6^9*x8^8+46*x1^6*x2^4*x3^2*x4^8*x5^9*x6^9*x7^8+11*x1^6*x2^4*x3^2*x4^7*x5^5*
x6^9*x7^7*x8^6-69*x1^6*x2^4*x3^2*x4^4*x5^9*x6^8*x7^7*x8^6+x1^6*x2^4*x4^7*x5^9*
x6^6*x7^6*x8^8-8*x1^6*x2^3*x3^5*x4^7*x5^9*x6^2*x7^5*x8^9-48*x1^6*x2^3*x3^4*x4*
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9*x4^8*x5*x6^8*x7^8*x8^4-15*x1^6*x2^2*x3^7*x4^7*x5^5*x6^7*x7^8*x8^4+92*x1^6*x2*
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x3^9*x4^2*x5^9*x6^9*x7^7*x8^4+63*x1^5*x2^9*x3^8*x4^6*x6^3*x7^8*x8^7+31*x1^5*x2^
9*x3^7*x4^5*x5^7*x6^5*x8^8-18*x1^5*x2^9*x3^7*x4^4*x5^6*x6^4*x7^9*x8^2-39*x1^5*
x2^9*x3^7*x4^4*x5^3*x6^9*x7^3*x8^6-86*x1^5*x2^9*x3^6*x4^5*x5^5*x6^9*x7^6*x8-21*
x1^5*x2^9*x3^6*x4^2*x5^7*x6^7*x7^5*x8^5+94*x1^5*x2^9*x3^5*x4^2*x5^9*x6^7*x7*x8^
8-91*x1^5*x2^9*x3^3*x4^6*x5^8*x6^5*x7^9*x8-42*x1^5*x2^9*x3*x4^8*x5^7*x6^7*x7^6*
x8^3-77*x1^5*x2^9*x3*x4^5*x5^9*x6^9*x7^7*x8-37*x1^5*x2^8*x3^9*x4^4*x5^2*x6^8*x7
^7*x8^3-89*x1^5*x2^8*x3^8*x4^9*x5^3*x6^3*x7^4*x8^6-40*x1^5*x2^8*x3^8*x4^9*x6^5*
x7^5*x8^6+96*x1^5*x2^8*x3^8*x4^8*x5^4*x6^5*x7^6*x8^2-18*x1^5*x2^8*x3^8*x4^7*x6^
6*x7^6*x8^6+55*x1^5*x2^8*x3^8*x4^4*x5^4*x6^7*x7^4*x8^6-85*x1^5*x2^8*x3^7*x4^8*
x6*x7^9*x8^8+6*x1^5*x2^8*x3^7*x4^2*x5^7*x6^8*x7^8*x8-66*x1^5*x2^8*x3^6*x4^6*x5^
5*x6^8*x7^4*x8^4-83*x1^5*x2^8*x3^6*x4^4*x5^4*x6^7*x7^4*x8^8+7*x1^5*x2^8*x3^3*x4
^7*x5^9*x6*x7^8*x8^5+35*x1^5*x2^8*x3*x4^7*x5^6*x6^2*x7^9*x8^8-90*x1^5*x2^7*x3^9
*x4^9*x5^7*x6*x7^2*x8^6+91*x1^5*x2^7*x3^9*x4^3*x5^2*x6^4*x7^8*x8^8-28*x1^5*x2^7
*x3^8*x4^8*x5^2*x6^8*x8^8-41*x1^5*x2^7*x3^7*x4^7*x5^8*x6^7*x7*x8^4-51*x1^5*x2^7
*x3^6*x4^9*x5^2*x6^7*x7^8*x8^2-78*x1^5*x2^7*x3^5*x4^6*x5*x6^8*x7^5*x8^9-33*x1^5
*x2^7*x3^3*x4^9*x5^7*x6^6*x7^2*x8^7+89*x1^5*x2^7*x3^3*x4^4*x5^8*x6^5*x7^7*x8^7-\
34*x1^5*x2^7*x3*x4^5*x5^7*x6^9*x7^4*x8^8+69*x1^5*x2^6*x3^9*x4^9*x5^2*x6^3*x7^7*
x8^5+31*x1^5*x2^6*x3^9*x4^8*x6^8*x7^5*x8^5-5*x1^5*x2^6*x3^9*x4^7*x5*x6^2*x7^9*
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7*x8^7+79*x1^5*x2^6*x3^6*x4^9*x5^2*x6^9*x7^8*x8-99*x1^5*x2^6*x3^6*x4^8*x5^8*x6^
2*x7^7*x8^4-33*x1^5*x2^6*x3^5*x4^8*x5*x6^8*x7^6*x8^7+60*x1^5*x2^6*x3^5*x4^5*x5^
9*x6^8*x7^6*x8^2-25*x1^5*x2^6*x3^4*x4^9*x5^2*x6^9*x7^7*x8^4-77*x1^5*x2^6*x3^4*
x4^8*x5^5*x6^7*x7^7*x8^4+2*x1^5*x2^6*x3*x4^6*x5^6*x6^9*x7^5*x8^8+16*x1^5*x2^6*
x3*x4^5*x5^9*x6^7*x7^6*x8^7-64*x1^5*x2^6*x4^8*x5^6*x6^9*x7^5*x8^7+12*x1^5*x2^6*
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5*x2^4*x3^9*x4^9*x5^5*x6^6*x7^6*x8^2-59*x1^5*x2^4*x3^9*x4^9*x5^4*x7^7*x8^8-34*
x1^5*x2^4*x3^9*x4^6*x5^5*x6^9*x8^8+3*x1^5*x2^4*x3^9*x4^2*x5^5*x6^7*x7^9*x8^5+28
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^5*x2^4*x3^7*x4^3*x5^6*x6^6*x7^7*x8^8-23*x1^5*x2^4*x3^6*x4^9*x5^9*x6^9*x7^3*x8-\
5*x1^5*x2^4*x3^6*x4^9*x5^4*x6^9*x8^9+88*x1^5*x2^4*x3^6*x4^8*x5^8*x6^6*x7*x8^8-\
75*x1^5*x2^4*x3^6*x4^8*x5^5*x6^8*x7*x8^9-19*x1^5*x2^4*x3^5*x4^9*x5^7*x6^8*x7*x8
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^2*x8^8-32*x1^5*x2^3*x3^9*x4^8*x5^9*x6^5*x7^5*x8^2-55*x1^5*x2^3*x3^8*x4^6*x5^7*
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7*x5^2*x6^8*x7^7*x8^7-19*x1^5*x2^3*x3^7*x4^4*x5^8*x6^9*x7^4*x8^6-42*x1^5*x2^3*
x3^5*x4^7*x5^8*x6^9*x7^4*x8^5-2*x1^5*x2^3*x3^5*x4^2*x5^8*x6^6*x7^9*x8^8-46*x1^5
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38*x1^5*x2^2*x3^8*x4^7*x5^5*x6^7*x7^8*x8^4+69*x1^5*x2^2*x3^8*x4^5*x5^4*x6^6*x7^
7*x8^9+91*x1^5*x2^2*x3^8*x4^4*x5^6*x6^8*x7^4*x8^9+83*x1^5*x2^2*x3^7*x4^9*x5^8*
x6^5*x7^8*x8^2-95*x1^5*x2^2*x3^7*x4^8*x5^2*x6^4*x7^9*x8^9+47*x1^5*x2^2*x3^6*x4^
5*x5^7*x6^8*x7^6*x8^7-51*x1^5*x2^2*x3^5*x4^5*x5^5*x6^9*x7^7*x8^8-57*x1^5*x2^2*
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x4^7*x5^8*x6^2*x7^5*x8^9-24*x1^3*x2^8*x3^2*x4^8*x5^8*x6^5*x7^3*x8^9-76*x1^3*x2^
8*x3*x4^9*x5^7*x6^7*x7^9*x8^2-67*x1^3*x2^8*x3*x4^9*x5^7*x6^7*x7^6*x8^5-55*x1^3*
x2^7*x3^9*x4^5*x5^2*x6^9*x7^7*x8^4+52*x1^3*x2^7*x3^9*x4^3*x5^9*x6^2*x7^9*x8^4-\
40*x1^3*x2^7*x3^8*x4^8*x5^3*x6^5*x7^3*x8^9-59*x1^3*x2^7*x3^8*x4^6*x5^9*x6^4*x7^
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x6^4*x7^8*x8^5-37*x1^3*x2^7*x3^2*x4^8*x5*x6^7*x7^9*x8^9-88*x1^3*x2^6*x3^9*x4^2*
x6^8*x7^9*x8^9+38*x1^3*x2^6*x3^8*x4^9*x5^5*x6^9*x7^2*x8^4-34*x1^3*x2^6*x3^8*x4^
8*x5^8*x6^8*x7^3*x8^2+4*x1^3*x2^6*x3^8*x4^4*x5^8*x6^8*x7^4*x8^5-63*x1^3*x2^6*x3
^7*x4^5*x5^9*x6^9*x7^3*x8^4+69*x1^3*x2^6*x3^7*x4^4*x5^4*x6^8*x7^9*x8^5-46*x1^3*
x2^6*x3^5*x4^4*x5^6*x6^9*x7^9*x8^4-54*x1^3*x2^5*x3^9*x4^6*x5^6*x6^9*x7^5*x8^3+
52*x1^3*x2^5*x3^8*x4^6*x5^6*x6^9*x7*x8^8-77*x1^3*x2^5*x3^6*x4^6*x5^8*x6^8*x7^4*
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x7^9*x8^3+63*x1^3*x2^3*x3^5*x4^7*x5^8*x6^5*x7^6*x8^9-90*x1^3*x2^3*x3^3*x4^9*x5^
9*x6^9*x7^6*x8^4+35*x1^3*x2^2*x3^9*x4^9*x5^6*x6^5*x7^8*x8^4+81*x1^3*x2^2*x3^9*
x4^7*x5^8*x6^7*x7^3*x8^7-48*x1^3*x2^2*x3^6*x4^9*x5^8*x6^5*x7^9*x8^4-99*x1^3*x2*
x3^5*x4^7*x5^9*x6^7*x7^8*x8^6-30*x1^3*x3^7*x4^7*x5^7*x6^6*x7^7*x8^9+22*x1^2*x2^
9*x3^9*x4^5*x5^9*x6^3*x7^6*x8^3-20*x1^2*x2^9*x3^9*x4^3*x5^7*x6^8*x7^3*x8^5-83*
x1^2*x2^9*x3^7*x5^9*x6^8*x7^2*x8^9-36*x1^2*x2^9*x3^4*x4^5*x5^4*x6^7*x7^7*x8^8+
49*x1^2*x2^9*x3^3*x4^3*x5^7*x6^8*x7^8*x8^6-61*x1^2*x2^9*x4^9*x5^9*x6^9*x7^3*x8^
5-79*x1^2*x2^8*x3^9*x4^7*x5^9*x6*x7^7*x8^3+18*x1^2*x2^8*x3^8*x4^8*x5^4*x6^6*x7^
6*x8^4+87*x1^2*x2^8*x3^8*x4^8*x5^2*x6^9*x8^9-20*x1^2*x2^8*x3^8*x4^8*x5*x6^2*x7^
9*x8^8+2*x1^2*x2^8*x3^8*x4^2*x5^6*x6^4*x7^8*x8^8+44*x1^2*x2^8*x3^7*x4^8*x5^7*x6
^8*x7^4*x8^2-93*x1^2*x2^8*x3^7*x4^5*x5^4*x6^6*x7^5*x8^9-52*x1^2*x2^8*x3^6*x4^6*
x5^7*x6^5*x7^7*x8^5-52*x1^2*x2^8*x3^6*x4^5*x5^8*x6^3*x7^6*x8^8+58*x1^2*x2^8*x3*
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^2*x2^7*x3^7*x4^4*x5^9*x7^9*x8^8+47*x1^2*x2^7*x3^6*x4^8*x5^8*x6^5*x7^7*x8^3-37*
x1^2*x2^7*x3^4*x4^6*x5^7*x6^9*x7^8*x8^3+73*x1^2*x2^7*x3^2*x4^7*x5^8*x6^4*x7^7*
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x1^2*x2^5*x3^3*x4^7*x5^8*x6^9*x7^7*x8^5+23*x1^2*x2^5*x3^2*x4^9*x5^9*x6^6*x7^7*
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x7^8*x8^7-87*x1^2*x2^3*x3^8*x4^8*x5^8*x6^9*x7^4*x8^4-x1^2*x2^3*x3^4*x4^3*x5^9*
x6^9*x7^8*x8^8+53*x1^2*x2^2*x3^9*x4^5*x5^7*x6^9*x7^7*x8^5-30*x1^2*x2^2*x3^6*x4^
7*x5^9*x6^8*x7^7*x8^5-73*x1^2*x2*x3^9*x4^7*x5^9*x6^8*x7^3*x8^7+84*x1^2*x2*x3^9*
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8*x4^7*x5^8*x6^6*x8^7+52*x1*x2^9*x3^8*x4^3*x5^6*x6^9*x7^9*x8+92*x1*x2^9*x3^7*x4
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*x4^8*x5^6*x6^4*x7^6*x8^7+65*x1*x2^8*x3^6*x4^6*x5^9*x6^6*x7^3*x8^7+36*x1*x2^8*
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^8*x3^3*x4^7*x5^9*x6^8*x7*x8^9+x1*x2^8*x3^2*x4^9*x5^8*x6^6*x7^7*x8^5+33*x1*x2^8
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7*x3^6*x4^7*x5^4*x6^7*x7^5*x8^9+93*x1*x2^7*x3^6*x4^4*x5^8*x6^6*x7^9*x8^5-58*x1*
x2^7*x3^2*x4^9*x5^7*x6^5*x7^8*x8^7-88*x1*x2^6*x3^6*x4^7*x5^6*x6^9*x7^5*x8^6-57*
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15*x1*x2^4*x3^9*x4^8*x5^9*x6^5*x7^7*x8^3-53*x1*x2^4*x3^9*x4^8*x5*x6^9*x7^7*x8^7
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x8^7+16*x1*x2^4*x3^6*x4^8*x5^8*x6^7*x7^7*x8^5+61*x1*x2^4*x3^5*x4^9*x5^3*x6^8*x7
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7*x6^2*x7^3*x8^2+14*x1^7*x2^9*x3^9*x4^3*x5^7*x6^4*x8^6+40*x1^7*x2^9*x3^9*x4^2*
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x3^4*x4^7*x5^2*x6^4*x7^6*x8^6+15*x1^7*x2^9*x3^3*x4^9*x5^5*x6*x7^8*x8^3+67*x1^7*
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7*x2^8*x3^8*x4^4*x5^2*x6^5*x7^5*x8^6+23*x1^7*x2^8*x3^8*x4^2*x5*x6^3*x7^9*x8^7+
86*x1^7*x2^8*x3^7*x4^5*x5^8*x6^8*x7*x8+19*x1^7*x2^8*x3^6*x4^6*x5^5*x6^6*x7^6*x8
+81*x1^7*x2^8*x3^5*x4^8*x5^8*x8^9-89*x1^7*x2^8*x3^5*x4^5*x5^3*x6^5*x7^9*x8^3-51
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2-42*x1^7*x2^8*x3*x4^4*x5^4*x6^7*x7^6*x8^8-24*x1^7*x2^8*x3*x4^3*x5^9*x6^4*x7^8*
x8^5+71*x1^7*x2^8*x4^8*x5^4*x6^9*x7^4*x8^5+56*x1^7*x2^7*x3^9*x4^9*x6*x7^9*x8^3-\
60*x1^7*x2^7*x3^9*x4^8*x5^4*x6^3*x7^3*x8^4-86*x1^7*x2^7*x3^9*x4^7*x6^3*x7^7*x8^
5-39*x1^7*x2^7*x3^9*x4^2*x5^6*x6^9*x7^3*x8^2+54*x1^7*x2^7*x3^8*x4^9*x5^4*x7^2*
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2*x8^2-4*x1^7*x2^7*x3^7*x4^5*x5^2*x6^7*x7^7*x8^3-78*x1^7*x2^7*x3^7*x4^2*x5^8*x6
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^7*x7^6*x8^8-47*x1^7*x2^6*x3^9*x4*x5^5*x6^2*x7^9*x8^6-85*x1^7*x2^6*x3^9*x6^7*x7
^7*x8^9+6*x1^7*x2^6*x3^8*x4^6*x5^2*x6^5*x7^9*x8^2-48*x1^7*x2^6*x3^8*x4^2*x5*x6^
9*x7^5*x8^7+3*x1^7*x2^6*x3^7*x4^4*x5*x6^3*x7^9*x8^8+x1^7*x2^6*x3^7*x4^2*x5^7*x6
^9*x7*x8^6-2*x1^7*x2^6*x3^7*x5^8*x6^5*x7^3*x8^9+77*x1^7*x2^6*x3^5*x4^9*x5^8*x6^
4*x7^3*x8^3-67*x1^7*x2^6*x3^4*x4^8*x5^5*x6^3*x7^6*x8^6+59*x1^7*x2^6*x3^4*x4^6*
x5^7*x6^5*x7^7*x8^3+99*x1^7*x2^6*x3^4*x4^6*x5^4*x6^9*x7^8*x8-54*x1^7*x2^6*x3^4*
x4^3*x5^9*x6^7*x7*x8^8-20*x1^7*x2^6*x3^4*x4^2*x5^7*x6^7*x7^3*x8^9-14*x1^7*x2^6*
x3^3*x4^2*x5^9*x6^9*x7^7*x8^2-18*x1^7*x2^6*x4^8*x5^2*x6^6*x7^9*x8^7-21*x1^7*x2^
6*x5^9*x6^7*x7^9*x8^7-73*x1^7*x2^5*x3^9*x4^5*x5*x6^6*x7^8*x8^4+80*x1^7*x2^5*x3^
9*x4^3*x5^8*x6^2*x7^5*x8^6-32*x1^7*x2^5*x3^8*x4^6*x6^3*x7^7*x8^9+90*x1^7*x2^5*
x3^7*x4^7*x5^2*x6^8*x7^9-94*x1^7*x2^5*x3^6*x4^6*x5^9*x6^3*x7^2*x8^7+68*x1^7*x2^
5*x3^6*x4^5*x5^6*x6^6*x7^8*x8^2+75*x1^7*x2^5*x3^4*x4^8*x5^8*x6^7*x7^4*x8^2+40*
x1^7*x2^5*x3^4*x4^7*x5^9*x6^4*x7*x8^8-8*x1^7*x2^5*x3^3*x4*x5^7*x6^6*x7^8*x8^8+
81*x1^7*x2^5*x3*x4^8*x5^6*x6^7*x7^7*x8^4-31*x1^7*x2^5*x3*x4^3*x5^4*x6^8*x7^9*x8
^8+27*x1^7*x2^4*x3^9*x4^8*x5^4*x6^2*x7^8*x8^3+33*x1^7*x2^4*x3^9*x4^3*x5^5*x6^3*
x7^7*x8^7+63*x1^7*x2^4*x3^9*x4^2*x5^4*x6^5*x7^5*x8^9-11*x1^7*x2^4*x3^9*x4^2*x5^
3*x6^9*x7^4*x8^7-67*x1^7*x2^4*x3^9*x4*x5^2*x6^6*x7^9*x8^7-60*x1^7*x2^4*x3^8*x4^
6*x5^4*x6^4*x7^6*x8^6+80*x1^7*x2^4*x3^8*x4^5*x5^8*x6^6*x7^6*x8-54*x1^7*x2^4*x3^
8*x5^6*x6^8*x7^7*x8^5+9*x1^7*x2^4*x3^7*x4^9*x5^9*x7^9+37*x1^7*x2^4*x3^5*x4^8*x5
^7*x6^2*x7^9*x8^3+37*x1^7*x2^4*x3^3*x4^9*x5^7*x6*x7^9*x8^5+54*x1^7*x2^4*x3^2*x4
^5*x6^9*x7^9*x8^9-43*x1^7*x2^4*x3*x4^8*x5^6*x6^7*x7^9*x8^3-72*x1^7*x2^4*x4^7*x5
^8*x6^5*x7^7*x8^7-3*x1^7*x2^3*x3^9*x4^9*x5*x6^3*x7^5*x8^8-35*x1^7*x2^3*x3^8*x4^
9*x5^8*x6^4*x7^3*x8^3+50*x1^7*x2^3*x3^7*x4^9*x5^5*x6^7*x7^2*x8^5+58*x1^7*x2^3*
x3^7*x4^4*x5^8*x6^3*x7^8*x8^5-41*x1^7*x2^3*x3^5*x4^9*x5^9*x6^5*x7^5*x8^2-50*x1^
7*x2^3*x3^3*x4^8*x5^6*x6^5*x7^8*x8^5+97*x1^7*x2^3*x3^3*x4^8*x5^3*x6^8*x7^8*x8^5
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6*x2^8*x3^4*x4^5*x5*x6^7*x7^7*x8^7-30*x1^6*x2^8*x3^3*x4^9*x5^6*x7^4*x8^9-14*x1^
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^6*x2^7*x3^9*x5^9*x6^2*x7^6*x8^6+85*x1^6*x2^7*x3^8*x4^6*x5^4*x6^5*x8^9+12*x1^6*
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2*x5^3*x6^9*x7^4*x8^8+86*x1^6*x2^5*x3^7*x4^9*x5^4*x6^6*x8^8-9*x1^6*x2^5*x3^7*x4
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99*x1^6*x2^4*x3^7*x4^9*x5^3*x6^2*x7^8*x8^6-30*x1^6*x2^4*x3^5*x4^6*x5^2*x6^9*x7^
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x3*x4^4*x5^7*x6^9*x7^6*x8^8+40*x1^6*x2^3*x3^9*x4^6*x5^4*x6^4*x7^9*x8^4+85*x1^6*
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x6^7*x7^8*x8^6-66*x1^6*x2^2*x3^7*x4^7*x5^6*x6^9*x7^5*x8^3+33*x1^6*x2^2*x3^7*x4^
4*x5^5*x6^7*x7^7*x8^7+59*x1^6*x2^2*x3^6*x4^4*x5^3*x6^8*x7^9*x8^7+24*x1^6*x2^2*
x3^6*x4^3*x5^9*x6^3*x7^9*x8^7-42*x1^6*x2^2*x3^4*x4^3*x5^9*x6^7*x7^7*x8^7-47*x1^
6*x2^2*x3^2*x4^9*x5^9*x6^2*x7^9*x8^6+72*x1^6*x2*x3^8*x4^9*x5^4*x6^8*x7^6*x8^3-\
74*x1^6*x2*x3^8*x4^8*x5^5*x6^3*x7^9*x8^5+44*x1^6*x2*x3^8*x4^2*x5^6*x6^7*x7^7*x8
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2*x8^9+27*x1^6*x3^8*x4^5*x5^6*x6^6*x7^5*x8^9+14*x1^6*x3^5*x4^7*x5^2*x6^9*x7^9*
x8^7+x1^5*x2^9*x3^9*x4^8*x5^7*x6^3*x7^4-55*x1^5*x2^9*x3^9*x4^6*x5^3*x6^2*x7^4*
x8^7-81*x1^5*x2^9*x3^9*x4^4*x5^2*x6^7*x8^9+97*x1^5*x2^9*x3^8*x4^6*x6^5*x7^3*x8^
9+98*x1^5*x2^9*x3^7*x4^7*x5^9*x8^8-17*x1^5*x2^9*x3^7*x4^4*x5*x6^3*x7^8*x8^8-28*
x1^5*x2^9*x3^6*x4^6*x5^9*x6*x7^2*x8^7-20*x1^5*x2^9*x3^6*x4^4*x5^5*x6^2*x7^6*x8^
8-51*x1^5*x2^9*x3^6*x4*x5^7*x6^7*x7*x8^9+8*x1^5*x2^9*x3^5*x4^5*x5^7*x7^6*x8^8+
63*x1^5*x2^9*x3^5*x5^7*x6^9*x7^2*x8^8+27*x1^5*x2^9*x3^4*x4^9*x5^7*x7^9*x8^2-24*
x1^5*x2^9*x3^4*x4^4*x5^9*x6*x7^5*x8^8-90*x1^5*x2^9*x3^4*x4*x5^9*x6^7*x7^7*x8^3-\
22*x1^5*x2^9*x3^3*x4^9*x5*x6^5*x7^5*x8^8+18*x1^5*x2^9*x3^3*x4^5*x5^8*x6^7*x7^8+
29*x1^5*x2^9*x3^3*x5^2*x6^9*x7^9*x8^8+55*x1^5*x2^9*x3^2*x4^6*x5^9*x6^5*x7^3*x8^
6-27*x1^5*x2^9*x3^2*x4^3*x5^7*x6^8*x7^2*x8^9-62*x1^5*x2^9*x4^5*x5^4*x6^6*x7^9*
x8^7+13*x1^5*x2^9*x4^5*x5^2*x6^8*x7^7*x8^9+5*x1^5*x2^8*x3^9*x4^7*x5^2*x6^5*x7^4
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5*x4^9*x5^4*x6^4*x7^7*x8^4+64*x1^5*x2^7*x3^4*x4^7*x5^4*x6^9*x7^7*x8^2+65*x1^5*
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x5^2*x6^3*x7^9*x8^7-80*x1^5*x2^4*x3^7*x4^5*x5^9*x6^7*x7^3*x8^5-41*x1^5*x2^4*x3^
6*x4^5*x5^4*x6^9*x7^4*x8^8-68*x1^5*x2^4*x3^5*x4^4*x5^9*x6^7*x7^2*x8^9-47*x1^5*
x2^4*x3^4*x4^9*x5^9*x6^6*x7^2*x8^6-83*x1^5*x2^4*x3^4*x4^6*x5^7*x6^7*x7^3*x8^9-\
87*x1^5*x2^4*x3^4*x4^5*x5^9*x6^5*x7^5*x8^8+75*x1^5*x2^4*x3^2*x4^7*x5^9*x6^4*x7^
6*x8^8+18*x1^5*x2^3*x3^9*x4^5*x5^9*x6*x7^5*x8^8+96*x1^5*x2^3*x3^7*x4^2*x5^8*x6^
2*x7^9*x8^9+80*x1^5*x2^2*x3^9*x4*x5^7*x6^9*x7^9*x8^3-69*x1^5*x2^2*x3^8*x4^9*x5^
9*x6^5*x7^3*x8^4+73*x1^5*x2^2*x3^6*x4^9*x5^2*x6^7*x7^7*x8^7+8*x1^5*x2^2*x3^6*x4
^7*x5^2*x6^9*x7^9*x8^5-42*x1^5*x2*x3^9*x4^9*x5*x6^7*x7^4*x8^9-5*x1^5*x2*x3^9*x4
^8*x5^6*x6^4*x7^5*x8^7+9*x1^5*x2*x3^8*x4^9*x5^8*x6^3*x7^2*x8^9+20*x1^5*x2*x3^8*
x4^5*x5^8*x6^4*x7^7*x8^7+31*x1^5*x2*x3^7*x4^6*x5^8*x6^2*x7^7*x8^9-34*x1^5*x2*x3
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x4^9*x5^8*x6^9*x7^6+60*x1^5*x3^8*x4^5*x5^9*x6^7*x7^3*x8^8+84*x1^5*x3^6*x4^7*x5^
9*x6^9*x7^6*x8^3-96*x1^5*x3^5*x4^5*x5^6*x6^8*x7^7*x8^9+53*x1^5*x3^4*x4^8*x5^9*
x6^7*x7^8*x8^4-60*x1^5*x3^2*x4^4*x5^9*x6^8*x7^8*x8^9-98*x1^4*x2^9*x3^9*x4^9*x6*
x7^8*x8^5+79*x1^4*x2^9*x3^9*x4^8*x5^4*x6^5*x7^4*x8^2-63*x1^4*x2^9*x3^9*x4^7*x5*
x6^8*x7^2*x8^5-6*x1^4*x2^9*x3^8*x4^9*x5^5*x7^7*x8^3-37*x1^4*x2^9*x3^8*x4^6*x5^4
*x7^7*x8^7-25*x1^4*x2^9*x3^7*x4^8*x5^5*x6^3*x7*x8^8+53*x1^4*x2^9*x3^7*x4^7*x5^8
*x6^3*x7^2*x8^5+2*x1^4*x2^9*x3^7*x4^5*x5^9*x6^8*x7^2*x8+90*x1^4*x2^9*x3^6*x4^9*
x5^9*x6^3*x7^3*x8^2-28*x1^4*x2^9*x3^6*x4^4*x5^8*x6^4*x7^4*x8^6-71*x1^4*x2^9*x3^
6*x5^9*x6^7*x7^9*x8-93*x1^4*x2^9*x3^5*x4^8*x5^5*x6^6*x7^8-34*x1^4*x2^9*x3^4*x4^
8*x5^9*x6*x7^2*x8^8+33*x1^4*x2^9*x3^4*x4^6*x5^9*x7^9*x8^4-78*x1^4*x2^9*x3^4*x4^
2*x5^7*x6^9*x7*x8^9-65*x1^4*x2^9*x3^3*x4^9*x5^4*x6^4*x7^8*x8^4+75*x1^4*x2^9*x3^
3*x4^9*x5^3*x6^8*x7^6*x8^3+71*x1^4*x2^9*x3^2*x4^7*x5^9*x6^5*x7^6*x8^3-61*x1^4*
x2^9*x3^2*x4^6*x5^8*x7^9*x8^7+24*x1^4*x2^9*x3^2*x4^2*x5^9*x6^7*x7^4*x8^8-10*x1^
4*x2^9*x4^9*x5^7*x6^3*x7^8*x8^5+76*x1^4*x2^8*x3^9*x4^8*x5^5*x6^2*x7*x8^8-53*x1^
4*x2^8*x3^7*x4^6*x5^5*x6^6*x7^3*x8^6+80*x1^4*x2^8*x3^7*x4^2*x5^5*x6^8*x7^5*x8^6
+77*x1^4*x2^8*x3^6*x4^2*x5^8*x6^8*x7^6*x8^3+29*x1^4*x2^8*x3^5*x4^6*x5^3*x6^9*x7
^7*x8^3-96*x1^4*x2^8*x3^5*x5^9*x6^8*x7^3*x8^8-84*x1^4*x2^8*x3^4*x4^8*x5^6*x6^8*
x7*x8^6-97*x1^4*x2^8*x3^2*x4^8*x5^5*x6^7*x7^5*x8^6+60*x1^4*x2^8*x3^2*x4^2*x5^9*
x6^9*x7^4*x8^7+16*x1^4*x2^8*x4^7*x5^8*x6^4*x7^8*x8^6-72*x1^4*x2^7*x3^9*x4^5*x5^
8*x7^9*x8^3-71*x1^4*x2^7*x3^9*x4^4*x5^7*x6*x7^8*x8^5-3*x1^4*x2^7*x3^8*x4^6*x5*
x6^8*x7^7*x8^4+74*x1^4*x2^7*x3^7*x4^7*x5^6*x6*x7^9*x8^4-39*x1^4*x2^7*x3^6*x4^9*
x5^5*x6^4*x7^6*x8^4+89*x1^4*x2^7*x3^6*x4^6*x5^4*x6^5*x7^8*x8^5-92*x1^4*x2^7*x3^
5*x4^7*x5^3*x6^9*x7^8*x8^2-93*x1^4*x2^7*x3^4*x4*x5^9*x6^8*x7^4*x8^8-22*x1^4*x2^
7*x3^2*x4^8*x5^9*x6^7*x7^2*x8^6+18*x1^4*x2^7*x3^2*x4^3*x5^7*x6^9*x7^6*x8^7-2*x1
^4*x2^7*x3*x4^7*x5^7*x6^6*x7^5*x8^8+97*x1^4*x2^6*x3^9*x4^9*x5^6*x6^3*x7^3*x8^5+
29*x1^4*x2^6*x3^9*x4^2*x5^3*x6^9*x7^7*x8^5-80*x1^4*x2^6*x3^6*x4^9*x5^3*x7^9*x8^
8+83*x1^4*x2^6*x3^5*x4^9*x6^6*x7^8*x8^7+61*x1^4*x2^6*x3^5*x4*x5^7*x6^6*x7^7*x8^
9-55*x1^4*x2^6*x3^4*x4^8*x5^5*x6^3*x7^7*x8^8-32*x1^4*x2^5*x3^9*x4^9*x5^3*x6^6*
x7^3*x8^6-98*x1^4*x2^5*x3^9*x4^5*x5^6*x6^8*x7^2*x8^6-36*x1^4*x2^5*x3^9*x4^3*x5^
4*x6^3*x7^9*x8^8+46*x1^4*x2^5*x3^9*x4^2*x5^4*x6^8*x7^5*x8^8-96*x1^4*x2^5*x3^8*
x4^9*x5^2*x6^7*x7^5*x8^5+70*x1^4*x2^5*x3^8*x4^4*x5^6*x6^3*x7^6*x8^9-91*x1^4*x2^
5*x3^8*x5^9*x6^9*x7^7*x8^3+72*x1^4*x2^5*x3^7*x4^9*x5^2*x6^5*x7^6*x8^7+73*x1^4*
x2^5*x3^7*x4^6*x5*x6^7*x7^9*x8^6+8*x1^4*x2^5*x3^5*x4^6*x5^7*x6^6*x7^6*x8^6-38*
x1^4*x2^5*x3^5*x4^5*x5^8*x6^5*x7^7*x8^6-44*x1^4*x2^5*x3^4*x4^9*x5^9*x6^7*x8^7+2
*x1^4*x2^5*x3^3*x4^9*x5^8*x6*x7^9*x8^6-57*x1^4*x2^5*x4*x5^9*x6^9*x7^9*x8^8+60*
x1^4*x2^4*x3^9*x4^7*x5^3*x6^6*x7^3*x8^9+69*x1^4*x2^4*x3^5*x4^8*x5^3*x6^9*x7^5*
x8^7+85*x1^4*x2^4*x3^4*x4^9*x5^3*x6^6*x7^6*x8^9-84*x1^4*x2^4*x3^4*x4^3*x5^8*x6^
9*x7^8*x8^5-91*x1^4*x2^3*x3^9*x4^9*x6^7*x7^6*x8^7+20*x1^4*x2^3*x3^9*x4^8*x5^4*
x6^2*x7^6*x8^9+81*x1^4*x2^3*x3^9*x4^8*x5*x6^5*x7^7*x8^8-6*x1^4*x2^3*x3^9*x4^7*
x5^6*x6^8*x7^5*x8^3-66*x1^4*x2^3*x3^9*x4^6*x5^8*x6*x7^7*x8^7-7*x1^4*x2^3*x3^5*
x4^5*x5^7*x6^9*x7^7*x8^5+22*x1^4*x2^3*x3^2*x4^9*x5^7*x6^7*x7^7*x8^6+63*x1^4*x2^
2*x3^9*x4^8*x5^7*x6^8*x8^7-55*x1^4*x2^2*x3^9*x4^7*x5^5*x6^7*x7^8*x8^3-75*x1^4*
x2^2*x3^9*x4*x5^8*x6^9*x7^4*x8^8-40*x1^4*x2^2*x3^8*x4^8*x5^4*x6^2*x7^9*x8^8+78*
x1^4*x2^2*x3^6*x4^7*x5^9*x6^2*x7^9*x8^6-56*x1^4*x2^2*x3^4*x4^9*x5^6*x6^8*x7^7*
x8^5-99*x1^4*x2^2*x3^4*x4^8*x5^6*x6^7*x7^5*x8^9+33*x1^4*x2^2*x3^4*x4^6*x5^9*x6^
8*x7^7*x8^5+44*x1^4*x2*x3^8*x4^8*x5^8*x6^2*x7^5*x8^9-71*x1^4*x2*x3^6*x4^8*x5^9*
x6^4*x7^5*x8^8+94*x1^4*x3^8*x4^8*x5^7*x6^2*x7^7*x8^9-38*x1^3*x2^9*x3^9*x4^5*x5^
5*x6^6*x7^5*x8^3-15*x1^3*x2^9*x3^9*x4^4*x5*x6^8*x7^7*x8^4-50*x1^3*x2^9*x3^7*x4^
6*x5*x6*x7^9*x8^9-62*x1^3*x2^9*x3^7*x4^4*x5^7*x6^7*x7^6*x8^2+20*x1^3*x2^9*x3^6*
x4^7*x5^5*x6^4*x7^3*x8^8-98*x1^3*x2^9*x3^4*x4^8*x5^5*x7^8*x8^8+29*x1^3*x2^9*x3^
4*x4^7*x6^8*x7^7*x8^7-59*x1^3*x2^9*x3^4*x4^3*x5^5*x6^6*x7^7*x8^8-95*x1^3*x2^9*
x3*x4^7*x5^8*x6^6*x7^2*x8^9-88*x1^3*x2^9*x3*x4^3*x5^8*x6^5*x7^8*x8^8+20*x1^3*x2
^9*x4^3*x5^9*x6^7*x7^9*x8^5-23*x1^3*x2^8*x3^9*x4*x5^9*x6^6*x7^4*x8^5-93*x1^3*x2
^8*x3^5*x4^5*x5^7*x6^9*x7^6*x8^2-39*x1^3*x2^8*x3^5*x4^3*x5^5*x6^8*x7^4*x8^9+6*
x1^3*x2^8*x3^5*x4^2*x5^8*x6^9*x7^7*x8^3+86*x1^3*x2^8*x3^4*x4^2*x5^8*x6^4*x7^9*
x8^7+20*x1^3*x2^8*x3^2*x4^6*x5^9*x6^2*x7^6*x8^9+23*x1^3*x2^8*x3*x4^8*x5^8*x6^5*
x7^8*x8^4+26*x1^3*x2^8*x3*x4*x5^8*x6^9*x7^8*x8^7-40*x1^3*x2^8*x4^4*x5^6*x6^9*x7
^8*x8^7+66*x1^3*x2^7*x3^9*x4^8*x5*x6^8*x7^3*x8^6+27*x1^3*x2^7*x3^9*x4^5*x5^8*x6
^6*x7^7+87*x1^3*x2^7*x3^9*x4^5*x5^4*x6^4*x7^6*x8^7+22*x1^3*x2^7*x3^9*x5^6*x6^5*
x7^9*x8^6+6*x1^3*x2^7*x3^8*x4^7*x5^8*x6^6*x8^6-60*x1^3*x2^7*x3^7*x4^3*x5^7*x6^6
*x7^8*x8^4+6*x1^3*x2^7*x3^6*x4^8*x5^7*x6*x7^4*x8^9+24*x1^3*x2^7*x3^6*x4^3*x5^9*
x6^3*x7^6*x8^8-59*x1^3*x2^7*x3^5*x4^4*x5^9*x6^5*x7^4*x8^8-68*x1^3*x2^7*x3^4*x4^
4*x5^9*x6*x7^8*x8^9-87*x1^3*x2^7*x3*x4^9*x5^7*x6^6*x7^7*x8^5-37*x1^3*x2^7*x4^9*
x5^9*x6^4*x7^4*x8^9+89*x1^3*x2^6*x3^9*x4^5*x5^4*x7^9*x8^9+56*x1^3*x2^6*x3^7*x4*
x5^8*x6^9*x7^2*x8^9-88*x1^3*x2^6*x3^6*x5^8*x6^9*x7^6*x8^7-87*x1^3*x2^6*x3^5*x4^
9*x5^8*x6^9*x8^5+3*x1^3*x2^6*x3^2*x4^9*x5^5*x6^7*x7^9*x8^4+80*x1^3*x2^6*x3*x4^3
*x5^8*x6^8*x7^8*x8^8-15*x1^3*x2^5*x3^9*x4^4*x5^7*x6^9*x7*x8^7+81*x1^3*x2^5*x3^8
*x4^6*x5^3*x6^8*x7^9*x8^3+14*x1^3*x2^5*x3^7*x4^4*x5^9*x6^7*x7^4*x8^6+47*x1^3*x2
^5*x3^5*x4^8*x5^5*x6^8*x7^8*x8^3-53*x1^3*x2^5*x3^5*x4^7*x5^8*x6^9*x7^8-35*x1^3*
x2^5*x3^3*x4^6*x5^5*x6^8*x7^6*x8^9-30*x1^3*x2^5*x3*x4^7*x5^6*x6^9*x7^9*x8^5+10*
x1^3*x2^4*x3^9*x4^9*x5^5*x6^4*x7^6*x8^5+61*x1^3*x2^4*x3^8*x4^7*x5^8*x6^7*x8^8-\
53*x1^3*x2^4*x3^7*x4^7*x5^3*x6^8*x7^9*x8^4+79*x1^3*x2^4*x3^7*x4^4*x5^7*x6^8*x7^
4*x8^8-94*x1^3*x2^4*x3^5*x4^9*x5^5*x6^4*x7^8*x8^7+18*x1^3*x2^4*x3^4*x4^7*x5^6*
x6^7*x7^5*x8^9+53*x1^3*x2^4*x3^3*x4^9*x5^8*x6^8*x7^2*x8^8-44*x1^3*x2^4*x4^8*x5^
7*x6^7*x7^8*x8^8-73*x1^3*x2^3*x3^9*x4^7*x5^8*x6^6*x7^9-22*x1^3*x2^3*x3^9*x4^4*
x5^7*x6^7*x7^8*x8^4-69*x1^3*x2^3*x3^7*x4^9*x5^9*x6^6*x7^3*x8^5+84*x1^3*x2^2*x3^
9*x4^4*x5^6*x6^9*x7^3*x8^9+75*x1^3*x2^2*x3^8*x4^7*x5^9*x7^8*x8^8-44*x1^3*x2^2*
x3*x4^8*x5^9*x6^8*x7^7*x8^7+91*x1^3*x2*x3^8*x4^9*x5^8*x6^6*x7^9*x8-20*x1^3*x2*
x3^8*x4^7*x5^9*x6^9*x7^8+79*x1^3*x2*x3^5*x4^6*x5^9*x6^8*x7^7*x8^6-15*x1^3*x3^9*
x4^9*x5^5*x6^9*x7*x8^9-10*x1^3*x3^8*x4^3*x5^8*x6^6*x7^9*x8^8-78*x1^2*x2^9*x3^9*
x4^6*x5^4*x6^2*x7^8*x8^5+66*x1^2*x2^9*x3^9*x5^4*x6^8*x7^5*x8^8+89*x1^2*x2^9*x3^
8*x4^5*x5^5*x6^5*x7^3*x8^8-61*x1^2*x2^9*x3^8*x4^5*x5^4*x6^9*x7^5*x8^3+48*x1^2*
x2^9*x3^8*x4^4*x5^8*x6^4*x7^8*x8^2+55*x1^2*x2^9*x3^7*x4^9*x6^8*x7^3*x8^7+50*x1^
2*x2^9*x3^5*x4^8*x6^9*x7^7*x8^5+53*x1^2*x2^9*x3^5*x4^4*x5^5*x6^9*x7^8*x8^3+13*
x1^2*x2^9*x3^3*x4*x5^7*x6^7*x7^9*x8^7-3*x1^2*x2^9*x3^3*x5^9*x6^4*x7^9*x8^9+57*
x1^2*x2^9*x3*x4^7*x5^5*x6^9*x7^8*x8^4-29*x1^2*x2^8*x3^9*x4^8*x5^6*x7^5*x8^7+28*
x1^2*x2^8*x3^9*x4^5*x5^3*x6^4*x7^7*x8^7+x1^2*x2^8*x3^8*x4^8*x5^5*x6^6*x8^8+15*
x1^2*x2^8*x3^8*x4^7*x5^6*x6^6*x7^4*x8^4-64*x1^2*x2^8*x3^8*x4^2*x5^3*x6^5*x7^9*
x8^8-98*x1^2*x2^8*x3^7*x4^7*x5^3*x6^3*x7^7*x8^8-42*x1^2*x2^8*x3^6*x4^9*x5^7*x7^
7*x8^6+85*x1^2*x2^8*x3^6*x4^5*x5^7*x6^9*x7^8+35*x1^2*x2^8*x3^5*x4^9*x5^4*x6^8*
x7^2*x8^7-15*x1^2*x2^8*x3^5*x4^7*x5^2*x6^9*x7^5*x8^7+93*x1^2*x2^8*x3^3*x4^8*x5^
9*x6^6*x7*x8^8-x1^2*x2^8*x3^3*x4^4*x5^4*x6^9*x7^8*x8^7+75*x1^2*x2^8*x3^3*x5^8*
x6^7*x7^8*x8^9+83*x1^2*x2^7*x3^9*x4^2*x5^9*x6^3*x7^6*x8^7-47*x1^2*x2^7*x3^8*x4^
8*x6^7*x7^7*x8^6+87*x1^2*x2^7*x3^7*x4^4*x5^6*x6^4*x7^7*x8^8-92*x1^2*x2^7*x3^5*
x4^6*x5^8*x6^4*x7^6*x8^7-96*x1^2*x2^7*x3^5*x4^5*x5^7*x6^8*x7^9*x8^2+22*x1^2*x2^
6*x3^9*x4^7*x5^9*x6^2*x7^9*x8-10*x1^2*x2^6*x3^8*x4^6*x5^7*x6^3*x7^8*x8^5-25*x1^
2*x2^6*x3^6*x4^8*x5^7*x6^5*x7^7*x8^4+13*x1^2*x2^6*x3^5*x4^9*x5^7*x6^3*x7^5*x8^8
-37*x1^2*x2^6*x3^5*x4^9*x5^6*x6^9*x8^8+48*x1^2*x2^6*x3^5*x4^6*x5^4*x6^9*x7^5*x8
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13*x1^2*x2^3*x3^6*x4^8*x5*x6^9*x7^8*x8^8+62*x1^2*x2^3*x3*x4^5*x5^9*x6^7*x7^9*x8
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+84*x1^9*x2^9*x4^2*x5^4*x6^5*x7^6*x8^9+79*x1^9*x2^8*x3^9*x4^7*x5^3*x6^6*x7*x8+
93*x1^9*x2^8*x3^8*x4^7*x5*x6*x7^5*x8^5-11*x1^9*x2^8*x3^8*x5^4*x6^8*x7^7-66*x1^9
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9*x2^8*x3^6*x4^6*x5^5*x6^2*x7^3*x8^5-74*x1^9*x2^8*x3^6*x4^2*x5^2*x6^6*x7^8*x8^3
-62*x1^9*x2^8*x3^4*x4^6*x5^3*x6^6*x7*x8^7-2*x1^9*x2^8*x3^4*x4^4*x5^8*x6*x7^7*x8
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x1^9*x2^7*x3^7*x4^4*x5^7*x7^3*x8^7+85*x1^9*x2^7*x3^7*x5^3*x6^6*x7^3*x8^9-11*x1^
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x1^9*x2^7*x3^5*x5^6*x6^6*x7^9*x8^2+74*x1^9*x2^7*x3^3*x4^8*x5^3*x6^5*x7^4*x8^5+
96*x1^9*x2^7*x3^3*x4^3*x5^2*x6^8*x7^5*x8^7-68*x1^9*x2^7*x3^2*x4^7*x5^2*x6^4*x7^
7*x8^6-13*x1^9*x2^7*x3*x4^6*x5^5*x6^6*x7^2*x8^8-10*x1^9*x2^7*x3*x4^3*x5^7*x6^3*
x7^8*x8^6-59*x1^9*x2^7*x3*x4^3*x5^6*x6^5*x7^9*x8^4+99*x1^9*x2^7*x3*x4^2*x5^9*x6
^8*x8^8-67*x1^9*x2^7*x4^9*x5*x6^2*x7^9*x8^7+71*x1^9*x2^7*x4^6*x5^3*x6^5*x7^6*x8
^8+48*x1^9*x2^6*x3^8*x4^8*x5^3*x6^2*x7^8+63*x1^9*x2^6*x3^7*x4^7*x5^9*x6^2*x8^4-\
73*x1^9*x2^6*x3^7*x4^5*x5^9*x6^2*x7^4*x8^2-45*x1^9*x2^6*x3^7*x4^3*x5^7*x6*x7^3*
x8^8+69*x1^9*x2^6*x3^7*x6^6*x7^7*x8^9+21*x1^9*x2^6*x3^6*x4^4*x5^5*x6^3*x7^8*x8^
3-60*x1^9*x2^6*x3^5*x4^7*x6^8*x7^9-56*x1^9*x2^6*x3^5*x4^4*x5^6*x6^9*x7^2*x8^3+4
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87*x1^9*x2^6*x3^4*x4^3*x5^9*x6^2*x7^9*x8^2-16*x1^9*x2^6*x3^3*x4^9*x5^5*x6^6*x7^
4*x8^2+18*x1^9*x2^6*x3^3*x4^2*x5^7*x6^6*x7^2*x8^9-75*x1^9*x2^6*x3^2*x4^9*x5^6*
x6^5*x7^4*x8^3-53*x1^9*x2^6*x3^2*x4^8*x5^9*x6^6*x7*x8^3+48*x1^9*x2^6*x3*x4^9*x6
^4*x7^8*x8^7-83*x1^9*x2^6*x3*x4^5*x5^5*x6^9*x7^4*x8^5+38*x1^9*x2^6*x4^5*x5^5*x6
^9*x7^9*x8+89*x1^9*x2^5*x3^9*x4^5*x5^4*x6^5*x8^7-9*x1^9*x2^5*x3^8*x4^5*x5^7*x6*
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8*x8^9-10*x1^9*x2^5*x3^4*x4^8*x5^4*x7^7*x8^7+69*x1^9*x2^5*x3^2*x4*x5^5*x6^7*x7^
9*x8^6-29*x1^9*x2^5*x4^8*x5^3*x6^6*x7^7*x8^6-67*x1^9*x2^4*x3^8*x4^8*x5^5*x6^6*
x7^2*x8^2-78*x1^9*x2^4*x3^8*x4^4*x5*x6^9*x7^4*x8^5-68*x1^9*x2^4*x3^7*x4^8*x5^8*
x6^8+15*x1^9*x2^4*x3^7*x4^6*x5^2*x6^8*x7^3*x8^5+10*x1^9*x2^4*x3^7*x4^4*x5^6*x6^
4*x7^7*x8^3-x1^9*x2^4*x3^7*x4^4*x5^5*x6^6*x7^8*x8+57*x1^9*x2^4*x3^6*x4^6*x5^2*
x6^8*x7^7*x8^2-48*x1^9*x2^4*x3^6*x5^8*x6^5*x7^5*x8^7+69*x1^9*x2^4*x3^5*x4^9*x5*
x6^5*x7^4*x8^7+41*x1^9*x2^4*x3^5*x4^3*x5^4*x6^6*x7^5*x8^8+49*x1^9*x2^4*x3^4*x4^
7*x6^6*x7^9*x8^5-59*x1^9*x2^4*x3^2*x4^8*x5^6*x6^7*x7^7*x8-46*x1^9*x2^4*x3^2*x4^
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6*x5^3*x6^9*x7^2*x8^3+3*x1^9*x2^3*x3^9*x4*x5^4*x6^6*x7^4*x8^8-87*x1^9*x2^3*x3^8
*x5^9*x6^4*x7^7*x8^4+63*x1^9*x2^3*x3^6*x4^5*x5^5*x6^8*x7^8-70*x1^9*x2^3*x3^4*x4
^9*x6^4*x7^6*x8^9-24*x1^9*x2^3*x3^4*x4^7*x5^5*x7^9*x8^7+63*x1^9*x2^3*x3^4*x4^6*
x5^8*x6^5*x7^3*x8^6-86*x1^9*x2^3*x3^4*x4^2*x5^5*x6^8*x7^8*x8^5-27*x1^9*x2^3*x3^
3*x4^8*x5^6*x6*x7^7*x8^7+8*x1^9*x2^3*x3^3*x4^4*x5^5*x6^4*x7^9*x8^7-9*x1^9*x2^2*
x3^9*x4^4*x5^9*x6^6*x7^5-7*x1^9*x2^2*x3^9*x4^4*x5^3*x6^8*x8^9+8*x1^9*x2^2*x3^7*
x4^3*x5^6*x6^8*x8^9-49*x1^9*x2^2*x3^6*x4^5*x5^9*x6^7*x7^4*x8^2-82*x1^9*x2^2*x3^
5*x4^5*x5^5*x6^6*x7^4*x8^8+52*x1^9*x2^2*x3^5*x4^3*x5^4*x6^4*x7^8*x8^9-60*x1^9*
x2^2*x3^4*x4^9*x5^8*x6^4*x7^2*x8^6-95*x1^9*x2^2*x3^4*x4^5*x5^6*x6^6*x7^9*x8^3-\
99*x1^9*x2^2*x3^3*x4^6*x5^3*x6^9*x7^5*x8^7+26*x1^9*x2^2*x3^2*x4^9*x5^6*x6^3*x7^
4*x8^9+9*x1^9*x2^2*x3^2*x5^8*x6^9*x7^9*x8^5+65*x1^9*x2*x3^8*x4^8*x5^9*x6^5*x7*
x8^3+31*x1^9*x2*x3^8*x4^8*x5^2*x6^7*x7^7*x8^2+15*x1^9*x2*x3^8*x5^3*x6^9*x7^9*x8
^5-14*x1^9*x2*x3^7*x4^4*x5^6*x6^3*x7^6*x8^8+20*x1^9*x2*x3^6*x4^5*x5^7*x6^6*x7^8
*x8^2+93*x1^9*x2*x3^5*x4^7*x5^2*x6^9*x7^6*x8^5-45*x1^9*x2*x3^4*x4^4*x5^9*x6^9*
x7*x8^7+20*x1^9*x2*x3^3*x4^8*x5^4*x6^7*x7^3*x8^9-80*x1^9*x2*x3^3*x4^2*x5^6*x6^9
*x7^9*x8^5+44*x1^9*x3^9*x4^9*x5^7*x6^5*x7*x8^4+44*x1^9*x3^7*x5^7*x6^9*x7^6*x8^6
+32*x1^9*x3^6*x4^5*x5^9*x6^6*x7^9-88*x1^9*x3^5*x4^6*x5^9*x6^4*x7^3*x8^8-11*x1^9
*x3^3*x4^7*x5^6*x6^8*x7^2*x8^9+17*x1^9*x3*x4^9*x5^9*x6^7*x7^6*x8^3+16*x1^9*x4^5
*x5^9*x6^8*x7^4*x8^9-10*x1^9*x4^5*x5^7*x6^6*x7^9*x8^8-29*x1^8*x2^9*x3^9*x4^7*x5
^6*x6^4*x8-80*x1^8*x2^9*x3^9*x4^5*x6^5*x7^2*x8^6-60*x1^8*x2^9*x3^9*x4^4*x5*x7^6
*x8^7-32*x1^8*x2^9*x3^8*x4^8*x5^9*x8^2-17*x1^8*x2^9*x3^8*x4^2*x5^4*x6^4*x7^7*x8
^2+73*x1^8*x2^9*x3^8*x4^2*x5^2*x6^6*x7^7*x8^2+22*x1^8*x2^9*x3^8*x5^5*x6^4*x7^2*
x8^8-51*x1^8*x2^9*x3^6*x4^4*x6^9*x7^7*x8+66*x1^8*x2^9*x3^4*x4^8*x5*x6^6*x8^8+91
*x1^8*x2^9*x3^4*x4^3*x5^5*x6*x7^7*x8^7-30*x1^8*x2^9*x3^2*x4^4*x5^2*x6^9*x7^8*x8
^2+53*x1^8*x2^9*x3^2*x4*x5^8*x6^4*x7^8*x8^4-50*x1^8*x2^9*x3*x4^8*x5^2*x6^7*x7^3
*x8^6-83*x1^8*x2^9*x3*x4^7*x5^4*x6^4*x7^5*x8^6-72*x1^8*x2^9*x4^8*x5^5*x6^4*x7^3
*x8^7-55*x1^8*x2^9*x4^4*x5^4*x6*x7^9*x8^9+70*x1^8*x2^8*x3^9*x4*x5^4*x6*x7^4*x8^
9-90*x1^8*x2^8*x3^7*x4^6*x5*x6^5*x7^9+78*x1^8*x2^8*x3^7*x4^5*x5^6*x6*x7^8*x8+58
*x1^8*x2^8*x3^7*x4*x5^8*x6^9*x7^2*x8+8*x1^8*x2^8*x3^6*x4^3*x5^5*x6^6*x7^8-60*x1
^8*x2^8*x3^5*x4^8*x5^6*x6^2*x8^7+93*x1^8*x2^8*x3^5*x4^8*x5^3*x6^7*x7^5+46*x1^8*
x2^8*x3^5*x4^6*x5^4*x6^5*x7^5*x8^3+10*x1^8*x2^8*x3^5*x4^5*x5^8*x7^8*x8^2+31*x1^
8*x2^8*x3^5*x4*x5^8*x6^4*x7^7*x8^3+94*x1^8*x2^8*x3*x4^8*x5^8*x6^3*x7^3*x8^5+2*
x1^8*x2^8*x3*x4^7*x5^9*x6^7*x8^4+46*x1^8*x2^8*x3*x4^7*x5^6*x6^7*x7^4*x8^3-44*x1
^8*x2^7*x3^9*x4^9*x7^7*x8^4-47*x1^8*x2^7*x3^7*x4^7*x5^5*x6^3*x8^7-15*x1^8*x2^7*
x3^7*x4^6*x5^6*x6^4*x7^4*x8^2-77*x1^8*x2^7*x3^7*x4^2*x5^4*x6^9*x7^7-90*x1^8*x2^
7*x3^6*x4^8*x5*x6^2*x7^4*x8^8-58*x1^8*x2^7*x3^6*x4^5*x5^6*x6*x7^8*x8^3-90*x1^8*
x2^7*x3^6*x4^5*x5^3*x6^8*x7^3*x8^4+3*x1^8*x2^7*x3^6*x4^4*x5^6*x6^6*x7*x8^6+22*
x1^8*x2^7*x3^5*x4^5*x5^4*x6^7*x7^7*x8+91*x1^8*x2^7*x3^5*x4^2*x5^2*x6^7*x7^8*x8^
5-38*x1^8*x2^7*x3^5*x5^4*x6^5*x7^7*x8^8-92*x1^8*x2^7*x3^4*x4*x5^9*x6^5*x7^8*x8^
2-58*x1^8*x2^7*x3^4*x4*x5^6*x6^2*x7^8*x8^8+7*x1^8*x2^7*x3^2*x4^8*x5^9*x6^9*x8+
58*x1^8*x2^7*x3^2*x4^8*x5^3*x6^7*x7^8*x8-21*x1^8*x2^7*x3*x4^9*x5^6*x6^2*x7^7*x8
^4-63*x1^8*x2^7*x3*x4^9*x5^2*x6^8*x7^8*x8-66*x1^8*x2^7*x5^6*x6^7*x7^7*x8^9+60*
x1^8*x2^6*x3^9*x4^6*x5^2*x6*x7^9*x8^3+68*x1^8*x2^6*x3^8*x4^5*x5^6*x6*x7^4*x8^6-\
7*x1^8*x2^6*x3^7*x4^5*x5^4*x6^4*x7^6*x8^4-26*x1^8*x2^6*x3^6*x4^5*x5^4*x6^4*x7^5
*x8^6+10*x1^8*x2^6*x3^6*x4^4*x5^6*x6^6*x7^8-77*x1^8*x2^6*x3^5*x4^9*x5^8*x6^4*x8
^4-44*x1^8*x2^6*x3^5*x4^7*x5^7*x6^3*x7^5*x8^3-75*x1^8*x2^6*x3^5*x4^5*x5^8*x6^6*
x7^4*x8^2+90*x1^8*x2^6*x3^2*x4^8*x5^3*x6^9*x7^5*x8^3+45*x1^8*x2^6*x3*x4^5*x5^9*
x6^6*x7^9+52*x1^8*x2^6*x3*x4^2*x5^8*x6^9*x7*x8^9+7*x1^8*x2^6*x4^8*x5^6*x6^5*x7^
2*x8^9+99*x1^8*x2^5*x3^9*x4^6*x6^3*x7^8*x8^5+61*x1^8*x2^5*x3^9*x4^4*x5^6*x6^4*
x7^5*x8^3+40*x1^8*x2^5*x3^8*x4^2*x5^6*x6^2*x7^7*x8^6-22*x1^8*x2^5*x3^8*x5^8*x6^
4*x7^2*x8^9+46*x1^8*x2^5*x3^7*x4^8*x5^5*x6^2*x7^6*x8^3-76*x1^8*x2^5*x3^7*x4^6*
x5^6*x6^4*x7^6*x8^2+48*x1^8*x2^5*x3^7*x4^4*x5^4*x6^7*x7^7*x8^2+27*x1^8*x2^5*x3^
6*x4^8*x5*x6^2*x7^7*x8^7+20*x1^8*x2^5*x3^6*x4^7*x5^6*x6*x7^5*x8^6-52*x1^8*x2^5*
x3^6*x4^6*x5*x6^8*x7^6*x8^4-14*x1^8*x2^5*x3^6*x4^3*x5^7*x6^5*x7^7*x8^3+91*x1^8*
x2^5*x3^5*x4^9*x5*x6^8*x7^4*x8^4-92*x1^8*x2^5*x3^4*x4^6*x5^4*x6^7*x7^7*x8^3+49*
x1^8*x2^5*x3^4*x4*x5^9*x6^2*x7^9*x8^6+67*x1^8*x2^5*x3^2*x4^7*x5^9*x6^7*x7^4*x8^
2-69*x1^8*x2^5*x3*x4^8*x5^5*x6^6*x7^6*x8^5-12*x1^8*x2^5*x3*x4^5*x5*x6^6*x7^9*x8
^9-81*x1^8*x2^5*x4^6*x5^6*x6^7*x7^4*x8^8-12*x1^8*x2^5*x4^6*x5^2*x6^6*x7^8*x8^9+
56*x1^8*x2^5*x4^5*x5^9*x6^5*x7^6*x8^6-35*x1^8*x2^5*x4^5*x5^7*x6^8*x7^4*x8^7+67*
x1^8*x2^4*x3^9*x4^6*x6^8*x7^4*x8^5-88*x1^8*x2^4*x3^8*x4^4*x5^2*x6^7*x7^5*x8^6+
72*x1^8*x2^4*x3^7*x4^7*x5*x6^8*x8^9+49*x1^8*x2^4*x3^7*x4^2*x5^8*x6^6*x7^2*x8^7+
92*x1^8*x2^4*x3^6*x4^9*x5^4*x6^9*x7^2*x8^2+58*x1^8*x2^4*x3^6*x4^8*x5^3*x6^6*x7^
3*x8^6+9*x1^8*x2^4*x3^6*x4^7*x6^8*x7^8*x8^3-38*x1^8*x2^4*x3^5*x4^4*x5^4*x6^8*x7
^7*x8^4-66*x1^8*x2^4*x3^4*x4^5*x5^6*x6^8*x7^7*x8^2+8*x1^8*x2^4*x3^2*x4^4*x5^8*
x6^5*x7^6*x8^7+56*x1^8*x2^4*x4^2*x5^7*x6^9*x7^7*x8^7+26*x1^8*x2^3*x3^8*x4^5*x5^
2*x6^8*x7^6*x8^4-30*x1^8*x2^3*x3^6*x4^4*x5^6*x6*x7^7*x8^9-93*x1^8*x2^3*x3^6*x4^
2*x5^8*x6^7*x7^6*x8^4+15*x1^8*x2^3*x3^5*x4^9*x5^3*x6^2*x7^9*x8^5+57*x1^8*x2^3*
x3^5*x4*x5^8*x6^8*x7^6*x8^5+71*x1^8*x2^3*x3^5*x5^6*x6^7*x7^6*x8^9+35*x1^8*x2^3*
x3^3*x4*x5^3*x6^8*x7^9*x8^9+59*x1^8*x2^3*x3*x4^8*x5*x6^9*x7^7*x8^7-69*x1^8*x2^2
*x3^9*x4^8*x5^5*x6^4*x7^5*x8^3-64*x1^8*x2^2*x3^9*x4^6*x5^5*x6^5*x7^8*x8+31*x1^8
*x2^2*x3^8*x4^9*x5^3*x6^3*x7^7*x8^4+81*x1^8*x2^2*x3^8*x4^8*x6^6*x7^4*x8^8+67*x1
^8*x2^2*x3^8*x4^4*x5^9*x6^4*x7^2*x8^7-77*x1^8*x2^2*x3^7*x4^7*x5^2*x6^7*x7^8*x8^
3-3*x1^8*x2^2*x3^6*x5^4*x6^9*x7^6*x8^9+41*x1^8*x2^2*x3^5*x4^8*x5^8*x6^4*x7^7*x8
^2+61*x1^8*x2^2*x3^4*x4^9*x5*x6^5*x7^9*x8^6-92*x1^8*x2^2*x3^4*x4^6*x5^9*x6^8*x7
^6*x8+61*x1^8*x2^2*x3^4*x4^6*x5^9*x6^3*x7^4*x8^8+24*x1^8*x2^2*x3^4*x4^4*x5^7*x6
^8*x7^8*x8^3-51*x1^8*x2^2*x3^3*x4^7*x5^9*x6^7*x7^2*x8^6+87*x1^8*x2^2*x3^2*x4^6*
x5^8*x6^6*x7^9*x8^3-78*x1^8*x2^2*x3*x4^8*x5^3*x6^8*x7^5*x8^9+82*x1^8*x2^2*x4^9*
x5^9*x6^3*x7^7*x8^6-39*x1^8*x2*x3^8*x4^9*x5^9*x7^8*x8+38*x1^8*x2*x3^8*x4^7*x5^5
*x6^8*x7*x8^6-29*x1^8*x2*x3^8*x4^4*x5^4*x6^6*x7^6*x8^7-40*x1^8*x2*x3^7*x4^9*x5^
8*x6^8*x8^3+45*x1^8*x2*x3^7*x4^8*x5^5*x6*x7^9*x8^5-42*x1^8*x2*x3^7*x4^7*x5^9*x6
^2*x7^2*x8^8-99*x1^8*x2*x3^7*x4^5*x5^7*x6^4*x7^7*x8^5-13*x1^8*x2*x3^6*x4^7*x5^3
*x6^9*x7^4*x8^6+83*x1^8*x2*x3^6*x4*x5^7*x6^7*x7^6*x8^8+77*x1^8*x2*x3^4*x4^7*x5^
7*x6*x7^9*x8^7-4*x1^8*x2*x3^2*x4^7*x5^6*x6^9*x7^6*x8^5+23*x1^8*x2*x4^8*x5^5*x6^
5*x7^8*x8^9+53*x1^8*x3^9*x4^9*x5^3*x6^6*x7^6*x8^3-28*x1^8*x3^8*x4^9*x5^5*x6^8*
x7^2*x8^4-71*x1^8*x3^7*x4^8*x5^5*x6^8*x7*x8^7+81*x1^8*x3^6*x4^6*x5^6*x6*x7^9*x8
^8+69*x1^8*x3^4*x4^5*x5^4*x6^9*x7^7*x8^7-35*x1^8*x3^3*x4^3*x5^6*x6^9*x7^8*x8^7-\
18*x1^8*x3^2*x4^6*x5^9*x6^8*x7^6*x8^5+86*x1^8*x4^5*x5^9*x6^9*x7^4*x8^9-85*x1^7*
x2^9*x3^9*x4^2*x5^7*x6*x7^3*x8^6-90*x1^7*x2^9*x3^9*x4^2*x5^3*x6^8*x7^5*x8+39*x1
^7*x2^9*x3^8*x4^9*x5^3*x6*x7^4*x8^3+17*x1^7*x2^9*x3^8*x4^6*x5^4*x6*x8^9-3*x1^7*
x2^9*x3^7*x4^4*x5^7*x6^4*x7^5*x8+83*x1^7*x2^9*x3^7*x4^2*x6^4*x7^7*x8^8-80*x1^7*
x2^9*x3^5*x4^4*x5^6*x6^8*x7^3*x8^2+75*x1^7*x2^9*x3^5*x4^4*x5^4*x6^5*x7^7*x8^3+
13*x1^7*x2^9*x3^5*x4*x5^7*x6*x7^7*x8^7-55*x1^7*x2^9*x3^4*x4^5*x5^4*x6^8*x7^7+89
*x1^7*x2^9*x3^3*x4^9*x5^4*x6^6*x7*x8^5+64*x1^7*x2^9*x3^3*x4^7*x5^4*x7^7*x8^7-14
*x1^7*x2^9*x3^2*x4^5*x5^6*x6^7*x7^2*x8^6+99*x1^7*x2^9*x3*x4^6*x5*x6^7*x7^8*x8^5
+27*x1^7*x2^9*x3*x4^5*x5^7*x6^5*x7^5*x8^5-24*x1^7*x2^9*x3*x4^2*x5^7*x6^8*x7^4*
x8^6+75*x1^7*x2^9*x4^3*x5^4*x6^9*x7^3*x8^9-82*x1^7*x2^8*x3^9*x4^5*x5^5*x6^3*x7^
2*x8^5-47*x1^7*x2^8*x3^8*x4^5*x5^6*x6^5*x7^5+54*x1^7*x2^8*x3^8*x4^2*x5^8*x6*x7^
7*x8^3-65*x1^7*x2^8*x3^8*x4*x5^2*x6^8*x7^6*x8^4-6*x1^7*x2^8*x3^8*x5^4*x6*x7^8*
x8^8-61*x1^7*x2^8*x3^7*x4^2*x5^4*x6^5*x7^8*x8^3-6*x1^7*x2^8*x3^7*x4*x5^6*x6^4*
x7^2*x8^9+5*x1^7*x2^8*x3^6*x4^8*x5^4*x6^5*x7^2*x8^4-57*x1^7*x2^8*x3^6*x4^7*x5^6
*x7^5*x8^5-49*x1^7*x2^8*x3^6*x4^6*x6^6*x7^7*x8^4-19*x1^7*x2^8*x3^6*x4^2*x5^5*x6
^3*x7^5*x8^8-29*x1^7*x2^8*x3^4*x4^3*x5^8*x6^2*x7^8*x8^4-28*x1^7*x2^8*x4^6*x5^8*
x6^7*x7^4*x8^4+60*x1^7*x2^7*x3^9*x4^3*x5^2*x6^8*x7^3*x8^5+36*x1^7*x2^7*x3^9*x4^
2*x5^4*x6^5*x7^7*x8^3+5*x1^7*x2^7*x3^7*x4^5*x5^5*x6^5*x7^2*x8^6-47*x1^7*x2^7*x3
^7*x4^4*x5^6*x6^8*x8^5-25*x1^7*x2^7*x3^6*x4^8*x5^3*x6^4*x7*x8^8-91*x1^7*x2^7*x3
^6*x4*x5^9*x6^3*x7^2*x8^9-37*x1^7*x2^7*x3^5*x4^6*x6^6*x7^8*x8^5+68*x1^7*x2^7*x3
^4*x4^7*x5^9*x6^3*x8^7+34*x1^7*x2^7*x3^4*x4^4*x5^8*x6^5*x7^9+8*x1^7*x2^7*x3^3*
x4^7*x5^4*x6^9*x7^2*x8^5-96*x1^7*x2^7*x3^3*x4^7*x5^4*x6^8*x7^2*x8^6-33*x1^7*x2^
7*x3^3*x4^6*x5^2*x6^6*x7^5*x8^8+61*x1^7*x2^7*x3^3*x4*x5^6*x6^2*x7^9*x8^9+95*x1^
7*x2^7*x3*x4^7*x5^4*x6^9*x7^3*x8^6-47*x1^7*x2^7*x4^9*x5^2*x6^6*x7^6*x8^7-50*x1^
7*x2^6*x3^9*x4^8*x5^6*x7*x8^7+84*x1^7*x2^6*x3^9*x4^8*x5^4*x6^5*x7^3*x8^2+42*x1^
7*x2^6*x3^9*x4^8*x6^6*x7^6*x8^2+49*x1^7*x2^6*x3^7*x4^4*x5^6*x6^8*x7^2*x8^4-65*
x1^7*x2^6*x3^7*x4*x5^5*x6^6*x7^7*x8^5+91*x1^7*x2^6*x3^6*x4^7*x5^3*x6^4*x7^9*x8^
2-22*x1^7*x2^6*x3^6*x4^6*x5^9*x6^2*x7^4*x8^4-59*x1^7*x2^6*x3^6*x4*x5^9*x6^6*x7*
x8^8-73*x1^7*x2^6*x3^6*x4*x5^2*x6^9*x7^5*x8^8+72*x1^7*x2^6*x3^5*x4^9*x5^9*x7^2*
x8^6-27*x1^7*x2^6*x3^5*x4^9*x6^9*x7^2*x8^6+49*x1^7*x2^6*x3^2*x4^6*x5^2*x6^8*x7^
4*x8^9-48*x1^7*x2^6*x3^2*x4^4*x5^7*x6^9*x7*x8^8-29*x1^7*x2^6*x3*x4^7*x5^6*x6^8*
x7^4*x8^5-49*x1^7*x2^5*x3^9*x4^2*x5^2*x6^7*x7^4*x8^8+91*x1^7*x2^5*x3^8*x4*x5^7*
x6^6*x7^4*x8^6+92*x1^7*x2^5*x3^7*x4^2*x5^2*x6^7*x7^9*x8^5+59*x1^7*x2^5*x3^5*x4^
9*x5*x6^5*x7^3*x8^9-58*x1^7*x2^5*x3^5*x4^7*x5^9*x6^5*x7^6-x1^7*x2^5*x3^4*x4^5*
x5^9*x6^6*x7^6*x8^2-28*x1^7*x2^5*x3^3*x4^7*x5^4*x6^9*x7^4*x8^5+74*x1^7*x2^5*x3^
3*x4^5*x5*x6^7*x7^7*x8^9+33*x1^7*x2^5*x3^2*x4^9*x5^6*x6^7*x7^2*x8^6-77*x1^7*x2^
5*x3^2*x4^8*x5^5*x6^6*x7^4*x8^7+26*x1^7*x2^5*x3^2*x4^7*x5^6*x6^5*x7^3*x8^9-2*x1
^7*x2^5*x3^2*x4^7*x5^3*x6^9*x7^4*x8^7+15*x1^7*x2^4*x3^9*x5^4*x6^6*x7^8*x8^6+16*
x1^7*x2^4*x3^8*x4^5*x5^8*x6^6*x7^2*x8^4+69*x1^7*x2^4*x3^7*x5^8*x6^6*x7^3*x8^9-\
59*x1^7*x2^4*x3^6*x4^8*x5^8*x6^2*x7^7*x8^2+11*x1^7*x2^4*x3^6*x4^8*x5^2*x6^3*x7^
9*x8^5-34*x1^7*x2^4*x3^6*x4^7*x5^4*x6^9*x8^7-27*x1^7*x2^4*x3^5*x4^4*x5^4*x6^4*
x7^9*x8^7+61*x1^7*x2^4*x3^4*x4^4*x5^5*x6^3*x7^9*x8^8+74*x1^7*x2^4*x3^4*x4^3*x5^
4*x6^4*x7^9*x8^9-51*x1^7*x2^4*x3^3*x4^6*x5^9*x6^5*x7^4*x8^6+50*x1^7*x2^4*x3^3*
x4^6*x6^9*x7^8*x8^7+7*x1^7*x2^4*x3^2*x4^9*x5^7*x6^4*x7^5*x8^6-75*x1^7*x2^4*x4^8
*x5^6*x6^7*x7^5*x8^7+3*x1^7*x2^3*x3^9*x4^8*x5^6*x6^2*x7^2*x8^7-37*x1^7*x2^3*x3^
8*x4^9*x5*x6^8*x7^7*x8-96*x1^7*x2^3*x3^8*x4^7*x5^6*x6^5*x7^3*x8^5-47*x1^7*x2^3*
x3^5*x4^8*x5^7*x6^3*x7^8*x8^3+28*x1^7*x2^3*x3^5*x4^3*x5^8*x6^7*x7^9*x8^2-59*x1^
7*x2^3*x3^4*x4^8*x5^3*x6^3*x7^8*x8^8+31*x1^7*x2^3*x4^9*x5^8*x6^9*x7^2*x8^6-32*
x1^7*x2^2*x3^9*x4^7*x5^3*x6^4*x7^9*x8^3+72*x1^7*x2^2*x3^9*x4^2*x5^8*x6^7*x7^4*
x8^5+97*x1^7*x2^2*x3^9*x4*x5^8*x6^9*x7^3*x8^5+93*x1^7*x2^2*x3^9*x4*x5^8*x6^2*x7
^7*x8^8-25*x1^7*x2^2*x3^8*x4^6*x5^7*x6^8*x7*x8^5-44*x1^7*x2^2*x3^8*x4^3*x5^7*x6
^7*x7^8*x8^2+74*x1^7*x2^2*x3^7*x4^6*x5^2*x6^8*x7^6*x8^6-47*x1^7*x2^2*x3^7*x4^4*
x5^6*x6^6*x7^6*x8^6+84*x1^7*x2^2*x3^5*x4^9*x5^7*x6^9*x7^2*x8^3-71*x1^7*x2^2*x3^
4*x4^5*x5*x6^9*x7^7*x8^9+82*x1^7*x2*x3^9*x4^5*x5^8*x6^6*x7^8+75*x1^7*x2*x3^7*x4
^6*x5^5*x6^3*x7^6*x8^9-25*x1^7*x2*x3^7*x4^4*x5^5*x6^5*x7^7*x8^8-12*x1^7*x2*x3^6
*x4^5*x5^7*x6^7*x7^7*x8^4+96*x1^7*x2*x3^6*x4^3*x5^9*x6^4*x7^9*x8^5-31*x1^7*x2*
x3^5*x4^8*x5^4*x6^3*x7^9*x8^7+5*x1^7*x2*x3^5*x4^5*x5^7*x6^9*x7^2*x8^8+46*x1^7*
x2*x3^3*x4^2*x5^9*x6^8*x7^5*x8^9-60*x1^7*x2*x4^9*x5^9*x6^6*x7^9*x8^3+22*x1^7*x3
^9*x4^5*x5^9*x6^6*x7^4*x8^4-60*x1^7*x3^9*x4^4*x5^4*x6^8*x7^8*x8^4+63*x1^7*x3^8*
x4^8*x5^9*x6^8*x7*x8^3-43*x1^7*x3^8*x4^6*x5^5*x6^7*x7^6*x8^5+91*x1^7*x3^8*x4^4*
x5^5*x6^7*x7^9*x8^4+86*x1^7*x3^4*x4^6*x5^5*x6^4*x7^9*x8^9+89*x1^7*x3^3*x4^9*x5^
8*x6^7*x7*x8^9+83*x1^7*x3^3*x4^9*x5^4*x6^7*x7^8*x8^6+85*x1^7*x3^3*x4^5*x5^6*x6^
7*x7^7*x8^9-54*x1^6*x2^9*x3^9*x4^6*x5^2*x6^7*x8^5-78*x1^6*x2^9*x3^9*x4^6*x5*x6^
6*x7^7-64*x1^6*x2^9*x3^9*x4^3*x5^4*x6^9*x7*x8^3-56*x1^6*x2^9*x3^8*x4^9*x6^2*x7^
5*x8^5+39*x1^6*x2^9*x3^7*x4^8*x6^5*x7^5*x8^4+76*x1^6*x2^9*x3^7*x4^2*x5^8*x6^3*
x8^9+50*x1^6*x2^9*x3^6*x4^6*x5^8*x7^9-39*x1^6*x2^9*x3^5*x4^6*x5^7*x6^4*x8^7-63*
x1^6*x2^9*x3^5*x4^5*x5^9*x6^7*x7*x8^2+88*x1^6*x2^9*x3^3*x4^5*x5^8*x6^8*x7^3*x8^
2-43*x1^6*x2^9*x3*x4^5*x5^2*x6^8*x7^6*x8^7-32*x1^6*x2^9*x4^8*x5^9*x6^3*x7^4*x8^
5-40*x1^6*x2^9*x4^8*x5^7*x6^4*x7*x8^9+38*x1^6*x2^8*x3^8*x4^5*x5^9*x6^5*x7*x8^2-\
12*x1^6*x2^8*x3^6*x4^9*x5*x6^4*x7^5*x8^5+51*x1^6*x2^8*x3^6*x4^6*x5^5*x6^6*x8^7-\
97*x1^6*x2^8*x3^6*x4^3*x5^9*x6^7*x7^5+45*x1^6*x2^8*x3^6*x4*x5^2*x6^8*x7^4*x8^9+
92*x1^6*x2^8*x3^5*x4^6*x5^7*x6^5*x7^6*x8+97*x1^6*x2^8*x3^5*x4^6*x5^3*x6^6*x7^7*
x8^3+83*x1^6*x2^8*x3^5*x4^5*x5^6*x6^5*x7^5*x8^4-90*x1^6*x2^8*x3^4*x4^9*x5^2*x7^
9*x8^6+59*x1^6*x2^8*x3^4*x4^7*x5^9*x7^6*x8^4+58*x1^6*x2^8*x3^4*x4^7*x5*x6^3*x7^
6*x8^9-91*x1^6*x2^8*x3^4*x4^6*x5^4*x6^5*x7^4*x8^7+70*x1^6*x2^8*x3^3*x4^9*x5^8*
x6^2*x7^6*x8^2+23*x1^6*x2^8*x3^2*x4^9*x5^6*x7^6*x8^7-14*x1^6*x2^8*x3^2*x4^5*x5^
8*x6^6*x7^8*x8+51*x1^6*x2^7*x3^9*x4*x5^9*x6^5*x7^5*x8^2+89*x1^6*x2^7*x3^8*x4^6*
x5^8*x6^9-77*x1^6*x2^7*x3^8*x4^4*x5^3*x6^3*x7^7*x8^6-2*x1^6*x2^7*x3^8*x4*x5^4*
x6^7*x7^7*x8^4-76*x1^6*x2^7*x3^7*x4^4*x5*x6^5*x7^7*x8^7+95*x1^6*x2^7*x3^7*x4^2*
x5^6*x6^9*x7^6*x8+21*x1^6*x2^7*x3^7*x4*x5^4*x6^7*x7^8*x8^4-45*x1^6*x2^7*x3^7*x5
^4*x6^9*x7^5*x8^6-68*x1^6*x2^7*x3^6*x5^4*x6^8*x7^8*x8^5+64*x1^6*x2^7*x3^4*x4^9*
x6^7*x7^2*x8^9-77*x1^6*x2^7*x3^4*x4^4*x5^4*x6^9*x7^8*x8^2+12*x1^6*x2^7*x3^4*x4^
2*x5^9*x6^6*x7^8*x8^2-23*x1^6*x2^7*x3^3*x4^9*x5^7*x6^3*x7*x8^8+33*x1^6*x2^7*x3^
3*x4^4*x5^5*x6^7*x7^8*x8^4-80*x1^6*x2^7*x3*x4^8*x5^7*x6^7*x7^4*x8^4+18*x1^6*x2^
6*x3^9*x4^5*x5^5*x6^5*x8^8-85*x1^6*x2^6*x3^9*x4*x6^9*x7^9*x8^4-38*x1^6*x2^6*x3^
8*x4^3*x5^4*x6^5*x7^7*x8^5+65*x1^6*x2^6*x3^8*x4^3*x5*x6^9*x7^8*x8^3-31*x1^6*x2^
6*x3^8*x4^2*x5^7*x7^6*x8^9+67*x1^6*x2^6*x3^5*x4^4*x5^5*x6^7*x7^5*x8^6+66*x1^6*
x2^6*x3^4*x4^9*x5^2*x6^9*x7^4*x8^4-13*x1^6*x2^6*x3^4*x4^7*x5^4*x6^4*x7^5*x8^8+
84*x1^6*x2^6*x3^3*x4^8*x5^7*x6^9*x7^5+12*x1^6*x2^6*x3^3*x4^8*x5*x6^8*x7^6*x8^6+
x1^6*x2^6*x3^3*x4^3*x5^7*x6^8*x7^8*x8^3+33*x1^6*x2^6*x3^2*x4^5*x5^8*x6^3*x7^5*
x8^9+71*x1^6*x2^6*x3*x4^5*x5^8*x6^8*x7^4*x8^6+81*x1^6*x2^6*x4^2*x5^3*x6^9*x7^9*
x8^9-78*x1^6*x2^5*x3^9*x4^4*x5^7*x6^4*x7^7*x8^2-44*x1^6*x2^5*x3^9*x4^4*x5^3*x6^
2*x7^7*x8^8+77*x1^6*x2^5*x3^9*x4*x5^4*x6^9*x7^3*x8^7-57*x1^6*x2^5*x3^8*x4^9*x5^
8*x6^4*x7^2*x8^2-43*x1^6*x2^5*x3^8*x4^9*x5^5*x6^3*x8^8-99*x1^6*x2^5*x3^8*x4^7*
x5^5*x6^5*x8^8+37*x1^6*x2^5*x3^8*x4^5*x5^9*x6^5*x7^2*x8^4-14*x1^6*x2^5*x3^7*x4^
9*x5^6*x6^3*x7^8-44*x1^6*x2^5*x3^7*x4^7*x5^5*x6^5*x7^9-79*x1^6*x2^5*x3^7*x4*x5^
7*x6^9*x7^7*x8^2-63*x1^6*x2^5*x3^5*x4^6*x5^6*x7^7*x8^9+48*x1^6*x2^5*x3^5*x4^6*
x5^4*x6^6*x7^8*x8^4-92*x1^6*x2^5*x3*x4^9*x6^9*x7^5*x8^9+58*x1^6*x2^5*x3*x4^7*x5
^6*x6^7*x7^6*x8^6+52*x1^6*x2^4*x3^8*x4^6*x5^6*x7^7*x8^7+19*x1^6*x2^4*x3^8*x4^5*
x5^5*x6^7*x7^2*x8^7-89*x1^6*x2^4*x3^7*x4^8*x5^2*x6^7*x7^5*x8^5+91*x1^6*x2^4*x3^
6*x4^7*x5^6*x6^5*x7^4*x8^6-82*x1^6*x2^4*x3^5*x4^9*x6^7*x7^5*x8^8-71*x1^6*x2^4*
x3^5*x4^8*x5^5*x7^7*x8^9-93*x1^6*x2^4*x3^5*x4^6*x5^3*x6^8*x7^6*x8^6+3*x1^6*x2^4
*x3^2*x4^3*x5^8*x6^8*x7^6*x8^7-25*x1^6*x2^3*x3^9*x4^9*x5^5*x6*x7^9*x8^2+45*x1^6
*x2^3*x3^9*x4^7*x5^3*x6^6*x7^5*x8^5-18*x1^6*x2^3*x3^9*x4^6*x5^5*x6^3*x7^4*x8^8-\
99*x1^6*x2^3*x3^7*x4^8*x5^6*x6^3*x7^4*x8^7-88*x1^6*x2^3*x3^7*x4^3*x5^5*x6^9*x7^
4*x8^7+11*x1^6*x2^3*x3^7*x4^2*x5^2*x6^8*x7^8*x8^8+82*x1^6*x2^3*x3^6*x4^8*x5^8*
x6^5*x7^5*x8^3-75*x1^6*x2^3*x3^6*x4^5*x5^9*x6^7*x7*x8^7+3*x1^6*x2^3*x3^5*x4^9*
x5^2*x6^7*x7^3*x8^9-22*x1^6*x2^3*x3*x4^8*x5*x6^7*x7^9*x8^9-22*x1^6*x2^2*x3^9*x4
^2*x5^5*x6^6*x7^8*x8^6-65*x1^6*x2^2*x3^8*x4^9*x5^3*x6^4*x7^6*x8^6-95*x1^6*x2^2*
x3^8*x4^6*x6^6*x7^9*x8^7-47*x1^6*x2^2*x3^7*x4^9*x5^4*x6^8*x7^8+42*x1^6*x2^2*x3^
7*x4^5*x5^7*x6^8*x7^6*x8^3+39*x1^6*x2^2*x3^7*x4^3*x5^7*x6^9*x7^8*x8^2+39*x1^6*
x2^2*x4^7*x5^8*x6^8*x7^6*x8^7-42*x1^6*x2*x3^8*x4^3*x5^7*x6^6*x7^4*x8^9-22*x1^6*
x2*x3^7*x4^5*x5^5*x6^9*x7^7*x8^4+21*x1^6*x2*x3^6*x4^8*x5^2*x6^8*x7^9*x8^4+84*x1
^6*x2*x3^6*x4^6*x5*x6^8*x7^7*x8^9-66*x1^6*x2*x3^5*x4^9*x5^6*x6^2*x7^7*x8^8-44*
x1^6*x2*x3^3*x4^9*x5^9*x6^6*x7^6*x8^4+5*x1^6*x2*x3^2*x4^9*x5^6*x6^8*x7^6*x8^6-\
41*x1^6*x3^8*x4^6*x5^6*x6^6*x7^9*x8^3-61*x1^6*x3^7*x4^8*x5^9*x6^2*x7^3*x8^9+10*
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6*x5^2*x6^3*x7^8*x8^9+42*x1^5*x2^2*x3^8*x4^5*x5^5*x6^4*x7^9*x8^6+4*x1^5*x2^2*x3
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x4^7*x5^6*x6^3*x7^5*x8^2-91*x1^4*x2^9*x3^8*x4^5*x5^2*x6^7*x8^9+37*x1^4*x2^9*x3^
8*x4^5*x5*x6^8*x7^4*x8^5-x1^4*x2^9*x3^8*x4^3*x5^8*x6^5*x7^6*x8-89*x1^4*x2^9*x3^
7*x4^9*x6^4*x7^6*x8^5-84*x1^4*x2^9*x3^6*x4^9*x5^4*x6^3*x7^3*x8^6-24*x1^4*x2^9*
x3^6*x4^6*x5^7*x6^7*x8^5-56*x1^4*x2^9*x3^6*x4^6*x5^2*x6^4*x7^4*x8^9-75*x1^4*x2^
9*x3^5*x4^9*x5*x6^7*x7^5*x8^4-4*x1^4*x2^9*x3^5*x4^5*x5^3*x6^3*x7^6*x8^9-24*x1^4
*x2^9*x3^5*x4^2*x5^4*x6^8*x7^9*x8^3+39*x1^4*x2^9*x3^4*x4^4*x5^9*x6^3*x7^7*x8^4+
90*x1^4*x2^9*x3^3*x4^9*x5^4*x6*x7^7*x8^7-72*x1^4*x2^9*x3^3*x5^5*x6^8*x7^8*x8^7+
27*x1^4*x2^9*x3*x4^9*x5^6*x6^2*x7^8*x8^5+87*x1^4*x2^9*x3*x4^7*x5^6*x6^7*x7^4*x8
^6-79*x1^4*x2^8*x3^9*x4^5*x6^8*x7^7*x8^3+14*x1^4*x2^8*x3^9*x4^3*x5^4*x6^3*x7^7*
x8^6-68*x1^4*x2^8*x3^8*x4^7*x5^8*x6^8*x7+16*x1^4*x2^8*x3^8*x4^7*x5^6*x6^4*x7^2*
x8^5-34*x1^4*x2^8*x3^7*x4^8*x6^3*x7^5*x8^9+7*x1^4*x2^8*x3^7*x4^7*x5^9*x6^4*x7*
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x8^8+99*x1^4*x2^8*x3^5*x4^8*x5^6*x6^3*x7^3*x8^7+95*x1^4*x2^8*x3^5*x4^8*x5^5*x6*
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*x5^8*x6^5*x7^6*x8^7-81*x1^4*x2^8*x3^2*x4^3*x5^9*x6^4*x7^5*x8^9-37*x1^4*x2^7*x3
^8*x4^7*x5^6*x7^4*x8^8+71*x1^4*x2^7*x3^8*x4^6*x5^5*x6^8*x7^3*x8^3+79*x1^4*x2^7*
x3^7*x4^3*x5^9*x6^3*x7^9*x8^2-x1^4*x2^7*x3^6*x4^6*x5^3*x6^5*x7^6*x8^7+38*x1^4*
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93*x1^4*x2^7*x4^4*x5^4*x6^8*x7^9*x8^8-77*x1^4*x2^6*x3^9*x4^8*x5^8*x8^9-42*x1^4*
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x2^6*x3^8*x4^2*x5^8*x6^4*x7^4*x8^8+21*x1^4*x2^6*x3^8*x4^2*x5^5*x6^7*x7^3*x8^9-\
27*x1^4*x2^6*x3^8*x4*x5^8*x6^6*x7^7*x8^4+39*x1^4*x2^6*x3^7*x4^4*x5^8*x6^2*x7^7*
x8^6+73*x1^4*x2^6*x3^7*x4^4*x5^6*x6^7*x7^9*x8-21*x1^4*x2^6*x3^6*x4^9*x5^7*x6^2*
x7^7*x8^3-44*x1^4*x2^6*x3^6*x4^8*x5*x6^9*x7^4*x8^6-30*x1^4*x2^6*x3^6*x4^5*x5^6*
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6*x6^8*x7^9*x8+77*x1^4*x2^6*x3^3*x5^8*x6^8*x7^8*x8^7-23*x1^4*x2^5*x3^9*x4^9*x6^
7*x7^7*x8^3+50*x1^4*x2^5*x3^9*x4^7*x5^6*x6^5*x7^6*x8^2+14*x1^4*x2^5*x3^8*x4^8*
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^6*x4*x5^9*x6^9*x7*x8^9-97*x1^4*x2^5*x3^5*x4^8*x5^7*x6^6*x7^4*x8^5-78*x1^4*x2^5
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x2^5*x3^2*x4^9*x5^8*x6^5*x7^2*x8^9-77*x1^4*x2^5*x4^7*x5^6*x6^7*x7^8*x8^7-37*x1^
4*x2^4*x3^9*x4^7*x5^3*x6*x7^8*x8^8-91*x1^4*x2^4*x3^9*x4^6*x6^7*x7^9*x8^5+67*x1^
4*x2^4*x3^9*x4*x5^2*x6^8*x7^9*x8^7+57*x1^4*x2^4*x3^8*x4*x5^8*x6^9*x7^9*x8+70*x1
^4*x2^4*x3^7*x4^8*x5^4*x6^9*x8^8-42*x1^4*x2^4*x3^5*x4^9*x5^2*x6^9*x7^6*x8^5-6*
x1^4*x2^4*x3^4*x4^9*x5^9*x7^5*x8^9+16*x1^4*x2^4*x3^4*x4^9*x5^7*x6^2*x7^8*x8^6+
94*x1^4*x2^4*x3^4*x4^6*x5^5*x6^6*x7^9*x8^6-82*x1^4*x2^4*x3^3*x4^6*x5^9*x6^7*x7^
4*x8^7+75*x1^4*x2^4*x3^3*x4^3*x5^8*x6^6*x7^7*x8^9-35*x1^4*x2^3*x3^8*x4^4*x5^8*
x6^7*x7^5*x8^5+63*x1^4*x2^3*x3^8*x4*x5^2*x6^9*x7^8*x8^9-41*x1^4*x2^3*x3^7*x4^8*
x5^8*x6^8*x7^2*x8^4+73*x1^4*x2^3*x3^3*x4^9*x5^9*x6^5*x7^2*x8^9-74*x1^4*x2^3*x3^
3*x4^8*x5^7*x6^7*x7^5*x8^7-34*x1^4*x2^3*x3^2*x4^8*x5^7*x6^2*x7^9*x8^9-93*x1^4*
x2^3*x4^6*x5^5*x6^9*x7^9*x8^8-16*x1^4*x2^2*x3^9*x4^8*x5^3*x6^3*x7^8*x8^7-56*x1^
4*x2^2*x3^9*x4^4*x5^7*x6^8*x7^4*x8^6-52*x1^4*x2^2*x3^8*x4^8*x5^9*x6^8*x7^4*x8-\
86*x1^4*x2^2*x3^8*x4^7*x5^9*x7^9*x8^5+60*x1^4*x2^2*x3^7*x4^9*x5^9*x6^2*x7^2*x8^
9-24*x1^4*x2^2*x3^7*x4^7*x5^8*x6^6*x7*x8^9+66*x1^4*x2^2*x3^7*x4^2*x5^7*x6^9*x7^
6*x8^7-56*x1^4*x2^2*x3^3*x4^6*x5^7*x6^6*x7^9*x8^7+8*x1^4*x2*x3^6*x4^6*x5^9*x6^6
*x7^6*x8^6+99*x1^4*x2*x3^2*x4^7*x5^7*x6^9*x7^8*x8^6-64*x1^4*x3^9*x4^7*x5^6*x6^5
*x7^6*x8^7+88*x1^4*x3^9*x4^6*x5^9*x6^9*x8^7+46*x1^4*x3^6*x4^6*x5^5*x6^5*x7^9*x8
^9+75*x1^4*x3^3*x4^4*x5^9*x6^9*x7^7*x8^8+17*x1^4*x3^2*x4^9*x5^8*x6^7*x7^6*x8^8+
72*x1^3*x2^9*x3^9*x4^9*x5^6*x6^3*x7^3*x8^2+3*x1^3*x2^9*x3^9*x4^5*x5*x6^6*x7^7*
x8^4-57*x1^3*x2^9*x3^8*x4^9*x5*x6^4*x7^9*x8-68*x1^3*x2^9*x3^8*x4^8*x5^6*x6^2*x7
*x8^7-43*x1^3*x2^9*x3^8*x4^6*x5^3*x6^6*x7^7*x8^2+80*x1^3*x2^9*x3^8*x5^6*x6^3*x7
^8*x8^7+73*x1^3*x2^9*x3^5*x4^2*x5^9*x6^3*x7^5*x8^8-21*x1^3*x2^9*x3^2*x4^7*x5^6*
x6^5*x7^8*x8^4-12*x1^3*x2^9*x3*x4^8*x5^7*x6^9*x7^7-2*x1^3*x2^9*x3*x4^7*x5*x6^6*
x7^8*x8^9+42*x1^3*x2^9*x4^7*x5^6*x6^8*x7^5*x8^6-27*x1^3*x2^8*x3^8*x4*x5^5*x6^9*
x7^6*x8^4-8*x1^3*x2^8*x3^5*x4^9*x5^6*x6^5*x7^8+46*x1^3*x2^8*x3^5*x4^5*x5^6*x6^8
*x7^2*x8^7-53*x1^3*x2^8*x3^5*x4^4*x5^6*x6^5*x7^8*x8^5+72*x1^3*x2^8*x3^2*x4^6*x5
^9*x6^4*x7^4*x8^8-67*x1^3*x2^7*x3^9*x4^9*x5^7*x8^9-34*x1^3*x2^7*x3^9*x4^6*x5^6*
x6^4*x7^2*x8^7+94*x1^3*x2^7*x3^9*x4^6*x5*x6^8*x7^2*x8^8-89*x1^3*x2^7*x3^8*x4^9*
x5^8*x6^6*x7^3+59*x1^3*x2^7*x3^7*x5^9*x6^2*x7^8*x8^8-64*x1^3*x2^7*x3^6*x4^3*x5^
4*x6^6*x7^8*x8^7-89*x1^3*x2^7*x3^5*x4^9*x5^8*x6^2*x7^7*x8^3-19*x1^3*x2^7*x3^5*
x4^9*x5*x6^2*x7^8*x8^9-50*x1^3*x2^7*x3^5*x4^8*x5^8*x6^5*x7^8+67*x1^3*x2^7*x3^5*
x4^7*x5^5*x6^9*x7^3*x8^5+96*x1^3*x2^7*x3^5*x4^7*x5^3*x6^7*x7^8*x8^4+88*x1^3*x2^
7*x3^3*x4^3*x5^8*x6^9*x7^9*x8^2+40*x1^3*x2^7*x3*x4^5*x5^8*x6^9*x7^8*x8^3+32*x1^
3*x2^7*x3*x4^5*x5^6*x6^9*x7^9*x8^4-80*x1^3*x2^6*x3^8*x4^8*x5^6*x6^3*x7^4*x8^6+
89*x1^3*x2^6*x3^8*x4^7*x5^7*x6^2*x7^5*x8^6-64*x1^3*x2^6*x3^8*x4^7*x5^4*x6^2*x7^
8*x8^6-66*x1^3*x2^6*x3^8*x4^5*x5^3*x6^9*x7^3*x8^7-77*x1^3*x2^6*x3^7*x4^9*x5^5*
x7^5*x8^9+48*x1^3*x2^6*x3^6*x4^9*x5^2*x6^9*x7^3*x8^6+50*x1^3*x2^6*x3^4*x4^8*x5^
7*x6^6*x7^5*x8^5+97*x1^3*x2^6*x3^4*x4^7*x5^9*x6^8*x7^3*x8^4-21*x1^3*x2^5*x3^8*
x4^5*x5*x6^8*x7^9*x8^5+14*x1^3*x2^5*x3^8*x4^3*x5^5*x6^5*x7^7*x8^8+55*x1^3*x2^5*
x3^7*x4^7*x5^9*x6*x7^8*x8^4+24*x1^3*x2^5*x3^5*x4^8*x5^5*x6^7*x7^9*x8^2-27*x1^3*
x2^5*x3^5*x4^5*x5^8*x6^3*x7^7*x8^8-9*x1^3*x2^4*x3^9*x4^9*x5^6*x6^8*x7^4*x8-66*
x1^3*x2^4*x3^9*x4^8*x5^4*x6^6*x7^3*x8^7-77*x1^3*x2^4*x3^9*x4^6*x5^6*x6*x7^8*x8^
7-12*x1^3*x2^4*x3^9*x4*x5^6*x6^7*x7^8*x8^6+62*x1^3*x2^4*x3^7*x4^9*x5^7*x6^8*x7^
3*x8^3-83*x1^3*x2^4*x3^7*x4^6*x5^2*x6^8*x7^6*x8^8-47*x1^3*x2^4*x3^6*x4^9*x5^8*
x6^6*x7^4*x8^4+38*x1^3*x2^4*x3^4*x4^9*x5^3*x6^6*x7^9*x8^6+52*x1^3*x2^4*x3^3*x4^
9*x5^5*x6^8*x7^4*x8^8-42*x1^3*x2^4*x3^3*x4^8*x5^2*x6^9*x7^8*x8^7+89*x1^3*x2^4*
x3^3*x4^5*x5^7*x6^4*x7^9*x8^9+63*x1^3*x2^3*x3^8*x4^5*x5^9*x6^4*x7^4*x8^8-16*x1^
3*x2^3*x3^5*x4^9*x5^2*x6^8*x7^9*x8^5+70*x1^3*x2^3*x3^5*x4^6*x5^7*x6^5*x7^8*x8^7
+18*x1^3*x2^3*x3^3*x4^8*x5^8*x6^3*x7^7*x8^9-80*x1^3*x2^3*x3^3*x4^5*x5^9*x6^6*x7
^8*x8^7+65*x1^3*x2^2*x3^9*x4^7*x5^7*x6^2*x7^7*x8^7+55*x1^3*x2^2*x3^7*x4^9*x5^7*
x6^8*x7^7*x8-65*x1^3*x2^2*x3^6*x4^4*x5^5*x6^7*x7^9*x8^8-65*x1^3*x2^2*x3^4*x4^9*
x5^9*x6^4*x7^9*x8^4+86*x1^3*x2*x3^6*x4^7*x5^8*x6^5*x7^6*x8^8+34*x1^3*x3^9*x4^9*
x5^7*x6^4*x7^5*x8^7+69*x1^3*x3^9*x4^5*x5^3*x6^6*x7^9*x8^9-80*x1^2*x2^9*x3^9*x4^
8*x5^3*x6^7*x7^5*x8+87*x1^2*x2^9*x3^9*x4^5*x5^2*x7^8*x8^9-12*x1^2*x2^9*x3^9*x4^
3*x5^6*x6^4*x7^9*x8^2-x1^2*x2^9*x3^9*x4^2*x5^4*x6^5*x7^6*x8^7-98*x1^2*x2^9*x3^8
*x4^7*x5^5*x6^4*x8^9+82*x1^2*x2^9*x3^8*x4^5*x5^4*x6^2*x7^9*x8^5-41*x1^2*x2^9*x3
^8*x4^4*x5^8*x6^9*x7*x8^3+9*x1^2*x2^9*x3^6*x4^3*x5^4*x6^4*x7^9*x8^7+2*x1^2*x2^9
*x3^3*x4^9*x5^4*x6^9*x7^8-44*x1^2*x2^9*x3^3*x4^6*x5^7*x6^3*x7^8*x8^6+92*x1^2*x2
^9*x3^2*x4*x5^5*x6^9*x7^8*x8^8-90*x1^2*x2^9*x3*x4^8*x5^7*x6^9*x7^6*x8^2+55*x1^2
*x2^9*x4^3*x5^8*x6^6*x7^7*x8^9+32*x1^2*x2^8*x3^9*x4^6*x5^5*x6^2*x7^9*x8^3-91*x1
^2*x2^8*x3^9*x4^3*x5^7*x6^6*x7*x8^8-92*x1^2*x2^8*x3^9*x5^9*x6^3*x7^5*x8^8+41*x1
^2*x2^8*x3^8*x4^8*x5^2*x6^2*x7^8*x8^6+3*x1^2*x2^8*x3^8*x4^6*x5^2*x6^5*x7^6*x8^7
-25*x1^2*x2^8*x3^7*x4^7*x5^7*x6^2*x7^2*x8^9+7*x1^2*x2^8*x3^7*x4^7*x6^9*x7^3*x8^
8-47*x1^2*x2^8*x3^6*x4^8*x5^6*x6^4*x7^9*x8+26*x1^2*x2^8*x3^6*x4^6*x5^5*x6^2*x7^
9*x8^6+8*x1^2*x2^8*x3^6*x4*x5^8*x6^3*x7^9*x8^7-47*x1^2*x2^8*x3^3*x4^6*x5^6*x6^4
*x7^8*x8^7-78*x1^2*x2^7*x3^8*x4^5*x5^3*x6^8*x7^8*x8^3+28*x1^2*x2^7*x3^8*x4^2*x5
^7*x6^8*x7^6*x8^4+7*x1^2*x2^7*x3^7*x4^8*x5^5*x6^6*x7^2*x8^7+46*x1^2*x2^7*x3^7*
x4^7*x5^2*x6^8*x7^3*x8^8-53*x1^2*x2^7*x3^7*x4^6*x5^4*x6^2*x7^9*x8^7+66*x1^2*x2^
7*x3^7*x4^4*x5^2*x6^9*x7^5*x8^8-97*x1^2*x2^7*x3^7*x4^3*x5^9*x6^4*x7^5*x8^7-63*
x1^2*x2^7*x3^5*x4^9*x5^7*x6^8*x8^6+15*x1^2*x2^7*x3^4*x4^8*x5^8*x6^3*x7^5*x8^7+4
*x1^2*x2^7*x3^3*x4^9*x5^6*x6^8*x7^7*x8^2-89*x1^2*x2^7*x3^3*x4^9*x5^6*x6^4*x7^5*
x8^8-33*x1^2*x2^7*x3^3*x4^7*x5^8*x6^5*x7^8*x8^4+79*x1^2*x2^7*x3*x4^3*x5^8*x6^9*
x7^9*x8^5+95*x1^2*x2^7*x4^9*x5^8*x6^6*x7^8*x8^4+62*x1^2*x2^6*x3^9*x4^9*x5^2*x6^
7*x7^8*x8-53*x1^2*x2^6*x3^9*x4^7*x5^2*x6^8*x7^5*x8^5-27*x1^2*x2^6*x3^9*x4^5*x5^
5*x6^6*x7^5*x8^6-61*x1^2*x2^6*x3^8*x4^5*x5^6*x6^7*x7^2*x8^8+8*x1^2*x2^6*x3^8*x4
*x5^6*x6^6*x7^7*x8^8+57*x1^2*x2^6*x3^7*x4^9*x5^9*x6^6*x7^3*x8^2-89*x1^2*x2^6*x3
^7*x4^7*x5^8*x6*x7^8*x8^5-86*x1^2*x2^6*x3^6*x4^9*x5^7*x6^4*x7^7*x8^3+70*x1^2*x2
^6*x3^6*x4^8*x5^8*x6^9*x7^2*x8^3-42*x1^2*x2^6*x3^6*x4^8*x5^6*x6^9*x7^3*x8^4-54*
x1^2*x2^6*x3^5*x4^7*x5^6*x6^3*x7^6*x8^9+23*x1^2*x2^6*x3^3*x4^4*x5^8*x6^7*x7^7*
x8^7+78*x1^2*x2^6*x3*x4^9*x5^5*x6^9*x7^7*x8^5-58*x1^2*x2^6*x4^6*x5^8*x6^8*x7^7*
x8^7+57*x1^2*x2^5*x3^9*x4^9*x5^2*x6^4*x7^9*x8^4+15*x1^2*x2^5*x3^8*x4^5*x5^2*x6^
5*x7^8*x8^9+89*x1^2*x2^5*x3^7*x4^9*x5^5*x6^3*x7^8*x8^5-5*x1^2*x2^5*x3^5*x4^9*x5
^4*x6^7*x7^4*x8^8-44*x1^2*x2^5*x3^4*x4^8*x5^6*x6^7*x7^3*x8^9-71*x1^2*x2^5*x3^3*
x4^6*x5^9*x6^5*x7^6*x8^8-33*x1^2*x2^5*x3^2*x4*x5^9*x6^9*x7^8*x8^8-61*x1^2*x2^4*
x3^9*x4^5*x5^2*x6^6*x7^7*x8^9-47*x1^2*x2^4*x3^8*x4^7*x5*x6^8*x7^7*x8^7-81*x1^2*
x2^4*x3^8*x4^6*x5^6*x6^9*x7^5*x8^4-31*x1^2*x2^4*x3^7*x4^9*x5^5*x6^6*x7^8*x8^3-\
59*x1^2*x2^4*x3^4*x4^6*x5^6*x6^5*x7^8*x8^9+17*x1^2*x2^4*x4^6*x5^6*x6^8*x7^9*x8^
9+13*x1^2*x2^3*x3^9*x4^9*x5^4*x6*x7^8*x8^8+52*x1^2*x2^3*x3^9*x4^7*x5^5*x6*x7^8*
x8^9+93*x1^2*x2^3*x3^9*x4^6*x5^3*x6^5*x7^7*x8^9-21*x1^2*x2^3*x3^7*x4^9*x5^3*x6^
2*x7^9*x8^9-89*x1^2*x2^3*x3^7*x4^8*x5^9*x6*x7^8*x8^6+22*x1^2*x2^3*x3^7*x4^5*x5^
3*x6^9*x7^6*x8^9-86*x1^2*x2^3*x3^6*x4^8*x5^8*x6^8*x7*x8^8-45*x1^2*x2^3*x3^6*x4^
8*x5^2*x6^9*x7^8*x8^6-62*x1^2*x2^3*x3^4*x4^9*x5^3*x6^5*x7^9*x8^9+73*x1^2*x2^2*
x3^9*x4^3*x5^5*x6^8*x7^6*x8^9+49*x1^2*x2^2*x3^8*x4^9*x5^9*x6^3*x7^4*x8^7+26*x1^
2*x2^2*x3^7*x4^9*x5^8*x6^7*x7^4*x8^5-65*x1^2*x2^2*x3^7*x4^8*x5^3*x6^7*x7^8*x8^7
-36*x1^2*x2^2*x3^5*x4^6*x5^9*x6^9*x7^2*x8^9+10*x1^2*x2*x3^4*x4^8*x5^9*x6^9*x7^7
*x8^4+74*x1^2*x3^7*x4^8*x5^9*x6^8*x7^2*x8^8-30*x1*x2^9*x3^9*x4^9*x6^7*x7^8*x8-\
21*x1*x2^9*x3^9*x4^5*x5^4*x6^4*x7^9*x8^3-93*x1*x2^9*x3^6*x4^7*x5^8*x6^6*x7^4*x8
^3-83*x1*x2^9*x3^6*x4^6*x5^9*x6^5*x7^3*x8^5-2*x1*x2^9*x3^6*x4^6*x5^8*x6^6*x8^8-\
26*x1*x2^9*x3^6*x4^4*x5^7*x6^4*x7^5*x8^8-83*x1*x2^9*x3^5*x4^3*x5^9*x6^4*x7^7*x8
^6-42*x1*x2^9*x3^5*x4^3*x5^4*x6^9*x7^6*x8^7+6*x1*x2^9*x3^4*x4^9*x5^4*x6^4*x7^7*
x8^6-74*x1*x2^9*x3^4*x4^7*x5^9*x6^2*x7^3*x8^9-79*x1*x2^9*x3^4*x4^7*x5^6*x6^9*x7
*x8^7-99*x1*x2^9*x3^3*x4^5*x5^5*x6^8*x7^9*x8^4+16*x1*x2^9*x3*x4^7*x5^9*x6^7*x7*
x8^9-50*x1*x2^8*x3^8*x4^9*x5^7*x6^3*x8^8-66*x1*x2^8*x3^8*x4^8*x5^4*x6^5*x7^2*x8
^8-89*x1*x2^8*x3^7*x4^9*x5^9*x6^8*x7*x8+2*x1*x2^8*x3^7*x4^9*x5^3*x6^6*x7^8*x8^2
+41*x1*x2^8*x3^7*x4*x5^9*x6^6*x7^6*x8^6-94*x1*x2^8*x3^6*x4^9*x5^8*x6^8*x7^3*x8+
89*x1*x2^8*x3^6*x4^9*x5^2*x6^3*x7^6*x8^9+20*x1*x2^8*x3^5*x4^6*x5^5*x6^4*x7^6*x8
^9+62*x1*x2^8*x3^5*x4^4*x5^6*x6^5*x7^6*x8^9-77*x1*x2^7*x3^9*x4^7*x5^2*x6*x7^8*
x8^9+74*x1*x2^7*x3^8*x4^7*x5^8*x6^5*x7^8+12*x1*x2^7*x3^7*x4^6*x5^8*x6^6*x7^2*x8
^7+30*x1*x2^7*x3^6*x4^6*x5^3*x6^4*x7^9*x8^8-4*x1*x2^7*x3^5*x4^9*x5^7*x7^7*x8^8-\
95*x1*x2^7*x3^5*x4^9*x5^3*x6^9*x7^6*x8^4-41*x1*x2^7*x3^2*x4^6*x5^6*x6^6*x7^8*x8
^8-97*x1*x2^6*x3^9*x4^7*x5^5*x6^8*x7^5*x8^3-39*x1*x2^6*x3^8*x4^5*x5^3*x6^9*x7^8
*x8^4-57*x1*x2^6*x3^6*x4^9*x5^8*x6^5*x7^9-8*x1*x2^6*x3^6*x4^8*x5^4*x6^8*x7^9*x8
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^6-80*x1*x2^4*x3^5*x4^7*x5^5*x6^6*x7^9*x8^7+50*x1*x2^3*x3^8*x4^5*x5^9*x6^8*x7^9
*x8+27*x1*x2^2*x3^9*x4^7*x5^3*x6^4*x7^9*x8^9-92*x1*x2*x3^9*x4^5*x5^9*x6^8*x7^5*
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x8^8-99*x1*x3^7*x4^8*x5^9*x6^4*x7^9*x8^6+36*x1*x3^6*x4^8*x5^8*x6^9*x7^9*x8^3-29
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x7^8*x8^4-10*x2^8*x3^9*x4^4*x5^7*x6^4*x7^7*x8^5+25*x2^8*x3^8*x4^8*x5^7*x6^4*x7^
5*x8^4+41*x2^8*x3^8*x4^4*x5^4*x6^8*x7^5*x8^7+67*x2^8*x3^6*x4^7*x5^7*x6^6*x7^4*
x8^6-88*x2^8*x3^6*x4^5*x5^9*x6^7*x7^5*x8^4+48*x2^8*x3^2*x4^6*x5^8*x6^7*x7^9*x8^
4+98*x2^8*x4^5*x5^8*x6^6*x7^8*x8^9-48*x2^7*x3^9*x4^8*x5^7*x6^4*x7^2*x8^7-68*x2^
7*x3^9*x4^8*x5^6*x6^5*x7^4*x8^5+14*x2^7*x3^9*x4^4*x5^6*x6^2*x7^9*x8^7-58*x2^7*
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8+32*x2^6*x3^5*x4^4*x5^7*x6^6*x7^9*x8^7-6*x2^6*x3^4*x4^6*x5^4*x6^8*x7^9*x8^7-61
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x1^9*x2^8*x3^7*x4^3*x5^3*x6*x7^7*x8^5+99*x1^9*x2^8*x3^6*x4^3*x5^7*x6*x7^8*x8-63
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^9*x2^8*x3^4*x4^3*x5^8*x6^8*x7^3-31*x1^9*x2^8*x3^3*x4^2*x5^3*x6^4*x7^5*x8^9+28*
x1^9*x2^8*x3^3*x4*x5^7*x6^9*x7*x8^5-4*x1^9*x2^8*x3^2*x4^2*x5^3*x6^5*x7^7*x8^7-\
17*x1^9*x2^8*x3*x4^3*x5^5*x6^6*x7^5*x8^6+25*x1^9*x2^8*x4^9*x5^2*x6^6*x7^2*x8^7+
68*x1^9*x2^8*x4^3*x5^7*x6^4*x7^8*x8^4+95*x1^9*x2^7*x3^9*x4^4*x5^2*x6^4*x7^4*x8^
4+74*x1^9*x2^7*x3^8*x4^4*x5^7*x7*x8^7-40*x1^9*x2^7*x3^8*x4^3*x5^7*x6^3*x7^2*x8^
4-84*x1^9*x2^7*x3^8*x4^2*x5^3*x6*x7^7*x8^6+48*x1^9*x2^7*x3^7*x4^4*x5^8*x6^2*x7^
5*x8+21*x1^9*x2^7*x3^7*x4*x5^3*x6^2*x7^7*x8^7-73*x1^9*x2^7*x3^6*x4^4*x5*x6^4*x7
^9*x8^3+37*x1^9*x2^7*x3^5*x4^9*x6^4*x7*x8^8-69*x1^9*x2^7*x3^5*x4^5*x6^7*x7^9*x8
-40*x1^9*x2^7*x3^5*x4^4*x5^4*x6^2*x7^6*x8^6-65*x1^9*x2^7*x3^4*x4^5*x5^7*x6^5*x7
^4*x8^2-83*x1^9*x2^7*x3^4*x4^4*x5^9*x6*x7^3*x8^6+54*x1^9*x2^7*x3^3*x4^9*x5^2*x7
^4*x8^9-19*x1^9*x2^7*x3^3*x4^7*x5^9*x6*x7^6*x8-75*x1^9*x2^7*x3^3*x4^4*x5^9*x7^3
*x8^8+5*x1^9*x2^7*x3^3*x4^2*x5^5*x7^8*x8^9+24*x1^9*x2^7*x3^2*x4^9*x5^2*x6^7*x7^
6*x8-87*x1^9*x2^7*x3^2*x4^5*x5*x6^5*x7^8*x8^6-21*x1^9*x2^7*x4^6*x5^5*x6*x7^7*x8
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x1^9*x2^6*x3^9*x4^2*x5^5*x6^3*x7^7*x8^2+66*x1^9*x2^6*x3^8*x4^2*x5^5*x6^5*x7*x8^
7+21*x1^9*x2^6*x3^8*x4*x5^7*x6^6*x7^4*x8^2+19*x1^9*x2^6*x3^7*x4^5*x5^6*x6*x7*x8
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2*x5^4*x6^8*x7^6*x8^8+78*x1^9*x2^6*x3*x4^9*x5*x6^3*x7^8*x8^6-22*x1^9*x2^6*x3*x4
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^8*x7^6*x8^7-56*x1^9*x2^6*x4^7*x5^5*x6^2*x7^6*x8^8+16*x1^9*x2^5*x3^8*x4^5*x5^9*
x6^3*x8^4-62*x1^9*x2^5*x3^7*x4^6*x5*x6^8*x8^7-65*x1^9*x2^5*x3^7*x4^4*x5^2*x6^3*
x7^8*x8^5+99*x1^9*x2^5*x3^6*x4^6*x5^4*x6^8*x7^2*x8^3+39*x1^9*x2^5*x3^6*x4^5*x5^
2*x6^8*x7*x8^7+23*x1^9*x2^5*x3^6*x5^9*x6^5*x7^4*x8^5+95*x1^9*x2^5*x3^5*x4^7*x5^
3*x6^9*x7^2*x8^3+4*x1^9*x2^5*x3^4*x4^2*x5^6*x6*x7^8*x8^8-55*x1^9*x2^5*x3^4*x4*
x5^4*x6^8*x7^9*x8^3-10*x1^9*x2^5*x3^3*x4^6*x5^9*x6^5*x7^2*x8^4+6*x1^9*x2^5*x3^3
*x4^3*x5^7*x6^8*x7^8+6*x1^9*x2^5*x3^2*x4^8*x5^8*x6*x7^8*x8^2+34*x1^9*x2^5*x3^2*
x4^7*x5^7*x6^3*x7*x8^9-54*x1^9*x2^5*x3^2*x5^7*x6^5*x7^9*x8^6+8*x1^9*x2^5*x4*x5^
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x6^3*x7^8*x8+61*x1^9*x2^4*x3^8*x4^3*x5^5*x6^3*x7^2*x8^9+95*x1^9*x2^4*x3^8*x4^2*
x5*x6^3*x7^7*x8^9+14*x1^9*x2^4*x3^7*x4^6*x5^6*x6^3*x7^3*x8^5+82*x1^9*x2^4*x3^7*
x4*x5^6*x6^7*x7^3*x8^6+45*x1^9*x2^4*x3^6*x4^8*x6^6*x7^7*x8^3-91*x1^9*x2^4*x3^6*
x4^3*x5^7*x7^5*x8^9+94*x1^9*x2^4*x3^6*x4*x5^4*x6^8*x7^3*x8^8-77*x1^9*x2^4*x3^6*
x5^7*x6^2*x7^6*x8^9-89*x1^9*x2^4*x3^5*x4^9*x5^3*x6^8*x7^5+93*x1^9*x2^4*x3^3*x4^
9*x5^7*x6^6*x8^5-96*x1^9*x2^4*x3^3*x4^3*x5^6*x6^5*x7^8*x8^5-46*x1^9*x2^4*x3^2*
x4^6*x5^5*x6^8*x7*x8^8-83*x1^9*x2^4*x3*x4^4*x5^7*x6^9*x7*x8^8+22*x1^9*x2^4*x3*
x4^2*x5^9*x6^9*x7*x8^8+83*x1^9*x2^3*x3^7*x5^3*x6^9*x7^5*x8^7+45*x1^9*x2^3*x3^5*
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9*x2^3*x3^4*x4^2*x5^8*x6^5*x7^6*x8^6+45*x1^9*x2^3*x3^4*x5^5*x6^4*x7^9*x8^9-97*
x1^9*x2^3*x3^3*x4^8*x5^7*x6^4*x7^3*x8^6+83*x1^9*x2^3*x3^3*x4^8*x5^3*x7^9*x8^8-\
62*x1^9*x2^3*x3^3*x4^5*x5^8*x6*x7^5*x8^9+72*x1^9*x2^3*x3^2*x4^8*x5^4*x6^3*x7^8*
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x6*x7^6*x8^4+27*x1^9*x2^2*x3^8*x4^6*x5^3*x6^5*x7*x8^9+28*x1^9*x2^2*x3^8*x4^5*x5
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69*x1^8*x2^6*x3^4*x4^9*x5^2*x6^9*x7*x8^4+49*x1^8*x2^6*x3^4*x4^4*x5^9*x6^9*x7^3+
12*x1^8*x2^6*x3^3*x5^8*x6^9*x7*x8^8-51*x1^8*x2^6*x3^2*x4^9*x5^7*x6^3*x7^7*x8-81
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19*x1^8*x2^3*x3^6*x4^6*x5^3*x6^7*x7^5*x8^5-59*x1^8*x2^3*x3^6*x4^4*x5*x6^8*x7^4*
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7*x4^3*x5^9*x6^7*x7^2*x8^5+17*x1^8*x2^2*x3^7*x4^3*x5^8*x6^4*x7^8*x8^3-28*x1^8*
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64*x1^8*x2*x3^4*x4*x5^9*x6^7*x7^8*x8^5-48*x1^8*x2*x3^3*x4^9*x5^9*x6^6*x7^7-93*
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7*x4^9*x5^7*x6*x7^6*x8^5+89*x1^8*x3^6*x4^8*x5^9*x6^2*x7^8*x8^2+65*x1^8*x3^6*x4^
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74*x1^7*x2^5*x3*x4^6*x5^6*x6^6*x7^6*x8^6+73*x1^7*x2^5*x3*x4*x5^8*x6^7*x7^5*x8^9
-37*x1^7*x2^5*x4^7*x5^6*x6^7*x7^7*x8^4-40*x1^7*x2^5*x4^6*x5^4*x6^8*x7^8*x8^5+89
*x1^7*x2^4*x3^9*x4^7*x5^9*x6^3*x7^2*x8^2-7*x1^7*x2^4*x3^9*x4^7*x5^2*x6^9*x7^2*
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3*x3^8*x4^2*x5^3*x6^9*x7^5*x8^6+33*x1^7*x2^3*x3^7*x4^8*x5^8*x6*x7^3*x8^6-46*x1^
7*x2^3*x3^7*x4^3*x5^8*x6*x7^7*x8^7+42*x1^7*x2^3*x3^6*x4^8*x5^2*x6^2*x7^7*x8^8-\
69*x1^7*x2^3*x3^4*x4^7*x5^9*x6^3*x7^7*x8^3-91*x1^7*x2^3*x3^3*x4^2*x5^5*x6^7*x7^
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2*x6^6*x7^3*x8^3+50*x1^6*x2^9*x3^5*x4*x5^8*x6^6*x8^8+6*x1^6*x2^9*x3^4*x4^6*x5^2
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9*x3*x4^6*x5^3*x6^5*x7^5*x8^8-73*x1^6*x2^9*x3*x4^4*x5*x6^7*x7^6*x8^9-x1^6*x2^9*
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4+20*x1^6*x2^8*x3^9*x4^2*x5^6*x6^6*x7^4*x8^2+21*x1^6*x2^8*x3^9*x4^2*x5^2*x6^3*
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8*x6^4*x7*x8^3-5*x1^6*x2^8*x3^5*x4^2*x5^9*x6^9*x7*x8^3+36*x1^6*x2^8*x3^4*x4^9*
x5^6*x6^4*x7^3*x8^3+20*x1^6*x2^8*x3^4*x4^7*x5^5*x7^7*x8^6+43*x1^6*x2^8*x3^4*x4^
4*x5^8*x6^5*x7^6*x8^2-69*x1^6*x2^8*x3^3*x4^5*x5*x6^4*x7^9*x8^7+88*x1^6*x2^8*x3^
2*x4^8*x5^7*x6^7*x7^3*x8^2+27*x1^6*x2^8*x3^2*x4^7*x5^6*x6^7*x7*x8^6+17*x1^6*x2^
8*x3^2*x4^6*x5^7*x6^3*x7^7*x8^4-79*x1^6*x2^8*x3^2*x4^6*x6^8*x7^6*x8^7-97*x1^6*
x2^8*x3*x4^5*x5^7*x6^4*x7^5*x8^7-87*x1^6*x2^8*x3*x4^4*x5^8*x6^5*x7^8*x8^3-80*x1
^6*x2^7*x3^9*x4^3*x5^8*x6^5*x7*x8^4+9*x1^6*x2^7*x3^8*x4^4*x5^7*x6^3*x7^2*x8^6-\
61*x1^6*x2^7*x3^7*x4^6*x6^5*x7^6*x8^6-99*x1^6*x2^7*x3^7*x4^5*x5^7*x6^2*x7^2*x8^
7+96*x1^6*x2^7*x3^6*x4^9*x5^6*x6*x7^8-90*x1^6*x2^7*x3^6*x4^8*x5^4*x6*x7^2*x8^9+
5*x1^6*x2^7*x3^6*x4^6*x5^2*x6^8*x7*x8^7+98*x1^6*x2^7*x3^6*x4^4*x5^7*x6^9*x8^4+
12*x1^6*x2^7*x3^6*x4^4*x5^7*x6^7*x8^6-80*x1^6*x2^7*x3^6*x4^4*x5^6*x7^8*x8^6-53*
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5-84*x1^6*x2^7*x3^3*x4^4*x5^5*x6^8*x7^7*x8^3-12*x1^6*x2^7*x3^2*x4^9*x5^4*x6*x7^
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x6^8*x7^9*x8^7-11*x1^6*x2^3*x3^8*x4^5*x5^9*x6^8*x7^3*x8+27*x1^6*x2^3*x3^8*x4^5*
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*x3^9*x4^3*x5^9*x6*x7^6*x8^7-39*x1^6*x2^2*x3^9*x4^3*x5*x6^9*x7^9*x8^4-12*x1^6*
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33*x1^6*x2^2*x3^6*x4^6*x5^9*x6^4*x7^3*x8^7-4*x1^6*x2^2*x3^5*x4^5*x5^9*x6^2*x7^5
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5*x8^9+43*x1^6*x4^6*x5^9*x6^5*x7^9*x8^8+18*x1^5*x2^9*x3^7*x4^6*x5^4*x6^2*x7^8*
x8^2-51*x1^5*x2^9*x3^6*x4^4*x5*x7^9*x8^9-94*x1^5*x2^9*x3^5*x4^6*x5^9*x6^3*x7^4*
x8^2+27*x1^5*x2^9*x3^4*x4^7*x5*x6^5*x7^9*x8^3-69*x1^5*x2^9*x3^3*x4^8*x5^2*x7^9*
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x7*x8^9-5*x1^5*x2^9*x3*x4^8*x6^9*x7^4*x8^7-63*x1^5*x2^9*x3*x4^5*x5^8*x6*x7^9*x8
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6+74*x1^5*x2^9*x4^7*x5^7*x6^4*x7^6*x8^5+58*x1^5*x2^8*x3^9*x4^5*x5^4*x6^4*x7^4*
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86*x1^5*x2^8*x3^6*x4^9*x5^7*x6^2*x7^5*x8-55*x1^5*x2^8*x3^6*x4^9*x5^4*x6^8*x7^3-
x1^5*x2^8*x3^6*x4^9*x5*x6^4*x7^9*x8+2*x1^5*x2^8*x3^6*x4^3*x5^5*x6*x7^8*x8^7-14*
x1^5*x2^8*x3^5*x4^6*x6^3*x7^7*x8^9+49*x1^5*x2^8*x3^5*x4^4*x5*x6^3*x7^9*x8^8+14*
x1^5*x2^8*x3^5*x4^3*x5^6*x6^2*x7^9*x8^5+48*x1^5*x2^8*x3^2*x4^3*x5^6*x6^6*x7^8*
x8^5+23*x1^5*x2^8*x3^2*x4^2*x5^9*x6^5*x7^8*x8^4-70*x1^5*x2^8*x3^2*x4^2*x5^7*x6^
6*x7^6*x8^7+x1^5*x2^8*x4^8*x5^4*x6^9*x8^9+88*x1^5*x2^7*x3^9*x4^6*x5*x6^9*x7^6-\
49*x1^5*x2^7*x3^9*x4^6*x6^2*x7^6*x8^8+54*x1^5*x2^7*x3^8*x4*x5^7*x6*x7^9*x8^5+3*
x1^5*x2^7*x3^8*x5^9*x6*x7^4*x8^9-18*x1^5*x2^7*x3^7*x4^4*x5^9*x6^4*x7^2*x8^5-47*
x1^5*x2^7*x3^7*x4*x5^6*x6^3*x7^5*x8^9-2*x1^5*x2^7*x3^6*x4^8*x5^8*x6^7*x7^2+36*
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62*x1^5*x2^7*x3^5*x4^4*x5^3*x6^9*x7^9*x8-83*x1^5*x2^7*x3^3*x4^8*x5^9*x6^2*x7^2*
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x7^6*x8^7+83*x1^5*x2^6*x3^3*x4^8*x5^2*x6^6*x7^4*x8^9+16*x1^5*x2^6*x3^3*x4^6*x5^
6*x6^8*x7^3*x8^6+86*x1^5*x2^6*x3^3*x4^4*x5^7*x6^8*x7^9*x8+13*x1^5*x2^6*x3^2*x4^
6*x5^6*x6^5*x7^6*x8^7+7*x1^5*x2^6*x3*x4^9*x5^9*x6*x7^6*x8^6-84*x1^5*x2^6*x3*x4^
7*x5^5*x6^7*x7^7*x8^5-97*x1^5*x2^6*x4^2*x5^9*x6^4*x7^8*x8^9+37*x1^5*x2^5*x3^9*
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8*x5^6*x6^7*x8^3-72*x1^5*x2^5*x3^9*x4^8*x5^2*x7^8*x8^6-60*x1^5*x2^5*x3^8*x4^9*
x5^6*x6^7*x7^2*x8-51*x1^5*x2^5*x3^8*x4^4*x5^5*x6^9*x7*x8^6-37*x1^5*x2^5*x3^7*x4
^5*x5^2*x6^6*x7^4*x8^9+68*x1^5*x2^5*x3^6*x4^8*x5*x6^9*x8^9-62*x1^5*x2^5*x3^5*x4
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x5^2*x6^4*x7^7*x8^9-47*x1^5*x2^5*x3^4*x4^6*x5^2*x6^4*x7^8*x8^9+75*x1^5*x2^5*x3*
x4^7*x5^2*x6^8*x7^6*x8^9+72*x1^5*x2^5*x4^7*x5^9*x6^7*x7^5*x8^5+84*x1^5*x2^5*x4^
4*x5^7*x6^8*x7^5*x8^9+37*x1^5*x2^4*x3^9*x4^3*x5^7*x6^7*x7^7*x8-46*x1^5*x2^4*x3^
2*x4^9*x5^8*x6^6*x7^6*x8^3+52*x1^5*x2^3*x3^9*x4^6*x5^5*x6*x7^5*x8^9+31*x1^5*x2^
3*x3^9*x4*x5^2*x6^8*x7^7*x8^8+82*x1^5*x2^3*x3^8*x4^5*x5^7*x6^4*x7^8*x8^3-8*x1^5
*x2^3*x3^8*x4^2*x5^9*x6^4*x7^6*x8^6+68*x1^5*x2^3*x3^6*x4^4*x5^6*x6^5*x7^8*x8^6-\
25*x1^5*x2^3*x3^5*x4^9*x5^8*x6^4*x7^9+76*x1^5*x2^3*x3^5*x4^8*x5^5*x6^4*x7^9*x8^
4+83*x1^5*x2^3*x3^5*x5^9*x6^7*x7^8*x8^6-x1^5*x2^3*x3^2*x4^7*x5^9*x6^8*x7^8*x8+
74*x1^5*x2^3*x3^2*x4^7*x5^4*x6^9*x7^8*x8^5+86*x1^5*x2^3*x3^2*x4^3*x5^5*x6^9*x7^
8*x8^8+62*x1^5*x2^2*x3^9*x4^6*x5^3*x6^8*x7*x8^9+50*x1^5*x2^2*x3^9*x4^5*x5^4*x6^
6*x7^6*x8^6-61*x1^5*x2^2*x3^8*x4^7*x5^8*x6^3*x7^7*x8^3-83*x1^5*x2^2*x3^8*x4^4*
x5^8*x6^2*x7^8*x8^6-63*x1^5*x2^2*x3^7*x4^9*x5^2*x6^9*x7^2*x8^7-17*x1^5*x2^2*x3^
7*x4^5*x5^3*x6^9*x7^3*x8^9+25*x1^5*x2^2*x3^7*x4^4*x5^9*x6^8*x7^7*x8-8*x1^5*x2^2
*x3^6*x4^6*x5^7*x6*x7^7*x8^9-36*x1^5*x2^2*x3^6*x4^5*x5^7*x6^4*x7^6*x8^8-87*x1^5
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^5*x2*x3^5*x4^9*x5^4*x6^7*x7^8*x8^4+50*x1^5*x2*x3^4*x4^8*x5^6*x6^7*x7^3*x8^9+68
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+75*x1^5*x2*x3*x4^7*x5^4*x6^8*x7^8*x8^9+52*x1^5*x3^9*x4^5*x5^6*x6*x7^8*x8^9-69*
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5*x3^5*x4^8*x5^7*x6^5*x7^8*x8^5-68*x1^5*x3^4*x4^3*x5^8*x6^6*x7^9*x8^8+99*x1^5*
x3^3*x4^5*x5^9*x6^3*x7^9*x8^9+72*x1^4*x2^9*x3^9*x4^8*x6^7*x7*x8^5-2*x1^4*x2^9*
x3^8*x4^5*x5^2*x6^7*x7^4*x8^4-41*x1^4*x2^9*x3^8*x4^5*x6^3*x7^5*x8^9+78*x1^4*x2^
9*x3^8*x4^3*x5^6*x6^6*x7^7+81*x1^4*x2^9*x3^6*x4^7*x5^5*x6^6*x7^4*x8^2+71*x1^4*
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43*x1^4*x2^9*x3^4*x4^7*x5^3*x6^8*x8^8+39*x1^4*x2^9*x3^4*x4^5*x5^3*x6^3*x7^8*x8^
7-75*x1^4*x2^9*x3^2*x4^7*x5^4*x6^2*x7^7*x8^8+41*x1^4*x2^9*x3^2*x4^6*x5^4*x6^9*
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^9*x4^4*x6^8*x7^3*x8^8+41*x1^4*x2^7*x3^8*x4^2*x5^3*x6^3*x7^7*x8^9-26*x1^4*x2^7*
x3^4*x4^8*x5^5*x6^5*x7^9*x8-80*x1^4*x2^7*x3^4*x4^3*x5^6*x6^8*x7^8*x8^3-67*x1^4*
x2^7*x3^3*x4^8*x5^5*x6^7*x7^4*x8^5+96*x1^4*x2^7*x3^2*x4^5*x5^6*x6^7*x7^5*x8^7-\
18*x1^4*x2^7*x3*x4^8*x5^6*x6^2*x7^6*x8^9-18*x1^4*x2^7*x3*x4^4*x5^6*x6^9*x7^3*x8
^9-2*x1^4*x2^6*x3^9*x4^3*x5^8*x6*x7^7*x8^5-11*x1^4*x2^6*x3^8*x4^8*x5^5*x6^5*x7^
3*x8^4-45*x1^4*x2^6*x3^8*x4^8*x5*x6^2*x7^5*x8^9+75*x1^4*x2^6*x3^8*x4^2*x5^5*x6^
9*x7^2*x8^7-82*x1^4*x2^6*x3^7*x4^6*x5*x6^2*x7^9*x8^8+84*x1^4*x2^6*x3^7*x4^3*x5^
6*x6^8*x7^2*x8^7+58*x1^4*x2^6*x3^5*x4^7*x5^6*x6^2*x7^4*x8^9+88*x1^4*x2^6*x3^4*
x4^9*x5^4*x6^5*x7^7*x8^4-20*x1^4*x2^6*x3^4*x4^8*x5^8*x6^8*x7*x8^4+38*x1^4*x2^6*
x3^4*x4^7*x5^7*x6^4*x7^9*x8^2-71*x1^4*x2^6*x3^3*x4^9*x5^9*x6^3*x7^3*x8^6-74*x1^
4*x2^6*x3^3*x4^3*x5^8*x6^9*x7^9*x8+5*x1^4*x2^5*x3^9*x4^4*x5^6*x6^5*x7^3*x8^7+87
*x1^4*x2^5*x3^9*x4^4*x5^4*x6^8*x7^3*x8^6-28*x1^4*x2^5*x3^8*x4^9*x5^4*x6^7*x7^2*
x8^4+11*x1^4*x2^5*x3^8*x4^4*x5^5*x6^4*x7^4*x8^9-90*x1^4*x2^5*x3^8*x4^3*x5^6*x6^
6*x7^5*x8^6+87*x1^4*x2^5*x3^6*x4^8*x5^8*x6^5*x7^7+67*x1^4*x2^5*x3^6*x4^8*x5^7*
x6^4*x7^2*x8^7+57*x1^4*x2^5*x3^6*x4^8*x5^4*x6^3*x7^8*x8^5-43*x1^4*x2^5*x3^6*x4^
7*x5^4*x6^3*x7^8*x8^6-50*x1^4*x2^5*x3^3*x4^7*x5^7*x6^2*x7^9*x8^6+23*x1^4*x2^5*
x3^3*x4^3*x5^5*x6^8*x7^6*x8^9+33*x1^4*x2^5*x4^5*x5^6*x6^8*x7^9*x8^6-61*x1^4*x2^
4*x3^9*x4^9*x5*x6^6*x7^2*x8^8+64*x1^4*x2^4*x3^9*x4^8*x5*x6^5*x7^6*x8^6-77*x1^4*
x2^4*x3^9*x4^6*x5^4*x6^7*x7^4*x8^5+26*x1^4*x2^4*x3^8*x4^6*x5^4*x6^9*x7^3*x8^5-8
*x1^4*x2^4*x3^8*x4^5*x5^5*x6^5*x7^4*x8^8+41*x1^4*x2^4*x3^8*x4^5*x6^7*x7^6*x8^9-\
60*x1^4*x2^4*x3^8*x4^4*x5^2*x6^6*x7^9*x8^6+96*x1^4*x2^4*x3^7*x4^6*x5^4*x6^8*x7^
2*x8^8-76*x1^4*x2^4*x3^6*x4^9*x5^7*x7^5*x8^8-69*x1^4*x2^4*x3^6*x4^6*x5^8*x6^4*
x7^3*x8^8-2*x1^4*x2^4*x3^6*x4^4*x5^6*x6^9*x7^4*x8^6+58*x1^4*x2^4*x3^5*x4^7*x5^4
*x6^4*x7^8*x8^7+2*x1^4*x2^4*x3^4*x4^9*x5^5*x6^9*x7^7*x8+67*x1^4*x2^4*x3^3*x4^7*
x5^3*x6^8*x7^6*x8^8+88*x1^4*x2^4*x3^2*x4^6*x5^4*x6^9*x7^8*x8^6-10*x1^4*x2^3*x3^
9*x4^6*x5^5*x6^6*x7^5*x8^5-26*x1^4*x2^3*x3^8*x4^8*x5^3*x6^6*x7^6*x8^5+19*x1^4*
x2^3*x3^8*x4^7*x5^6*x6^8*x7^7-92*x1^4*x2^3*x3^2*x4^5*x5^8*x6^9*x7^9*x8^3-59*x1^
4*x2^3*x3*x4^3*x5^9*x6^9*x7^9*x8^5-17*x1^4*x2^2*x3^9*x4^9*x5^3*x6^5*x7^4*x8^7+
37*x1^4*x2^2*x3^6*x4^5*x5^3*x6^5*x7^9*x8^9-80*x1^4*x2^2*x3^6*x4^4*x5^4*x6^5*x7^
9*x8^9-94*x1^4*x2^2*x3^5*x4^4*x5^7*x6^5*x7^7*x8^9+70*x1^4*x2^2*x3^3*x4^9*x5^6*
x6^7*x7^3*x8^9+89*x1^4*x2^2*x4^5*x5^7*x6^9*x7^9*x8^7-65*x1^4*x2*x3^9*x4^9*x5^5*
x6^9*x7^6-30*x1^4*x2*x3^9*x4^7*x5^9*x6^3*x7^4*x8^6+68*x1^4*x2*x3^9*x4^6*x5^7*x6
^3*x7^5*x8^8-69*x1^4*x2*x3^8*x4^5*x5^4*x6^9*x7^8*x8^4-35*x1^4*x2*x3^5*x4^8*x5^8
*x6^6*x7^3*x8^8+x1^4*x2*x3^3*x4^5*x5^4*x6^8*x7^9*x8^9-85*x1^4*x3^8*x4^9*x5^3*x6
^2*x7^8*x8^9-12*x1^4*x3^8*x5^8*x6^8*x7^7*x8^8+11*x1^4*x3^7*x4^4*x5^5*x6^8*x7^8*
x8^7+97*x1^4*x3^5*x4^6*x5^9*x6^7*x7^9*x8^3+20*x1^4*x3^4*x4^9*x5^7*x6^9*x7^9*x8+
87*x1^4*x3^2*x4^7*x5^9*x6^7*x7^5*x8^9+28*x1^3*x2^9*x3^9*x4^3*x5^2*x6^9*x8^8+83*
x1^3*x2^9*x3^8*x4^5*x5^7*x6*x7^3*x8^7+79*x1^3*x2^9*x3^8*x4^5*x5^7*x7^7*x8^4+26*
x1^3*x2^9*x3^8*x4^3*x5^9*x7^9*x8^2+7*x1^3*x2^9*x3^8*x4*x5^4*x6^9*x7^6*x8^3-75*
x1^3*x2^9*x3^7*x4^5*x5^7*x7^3*x8^9-5*x1^3*x2^9*x3^7*x4^4*x5^5*x7^6*x8^9-96*x1^3
*x2^9*x3^6*x4^9*x5^7*x6^2*x7^6*x8-99*x1^3*x2^9*x3^6*x4^8*x6^5*x7^8*x8^4+7*x1^3*
x2^9*x3^5*x4^8*x5^7*x6^2*x7^5*x8^4-18*x1^3*x2^9*x3^5*x4^7*x5^8*x6^5*x7^6+76*x1^
3*x2^9*x3^5*x4^2*x5^4*x6^7*x7^5*x8^8-3*x1^3*x2^9*x3*x4^5*x5^5*x6^3*x7^8*x8^9+26
*x1^3*x2^9*x4^7*x5^3*x6^7*x7^9*x8^5-24*x1^3*x2^8*x3^9*x4^9*x5^4*x6*x7^6*x8^3+75
*x1^3*x2^8*x3^9*x4^6*x5^4*x6^3*x7*x8^9+80*x1^3*x2^8*x3^9*x4^4*x5^6*x6*x7^4*x8^8
+21*x1^3*x2^8*x3^8*x4^7*x5^8*x6^4*x7^3*x8^2+48*x1^3*x2^8*x3^8*x4^3*x5^4*x6^9*x7
^3*x8^5+61*x1^3*x2^8*x3^7*x4^6*x5^8*x6^6*x7*x8^4-17*x1^3*x2^8*x3^7*x5^9*x6^4*x7
^8*x8^4+68*x1^3*x2^8*x3^7*x5^6*x6^6*x7^9*x8^4+5*x1^3*x2^8*x3^6*x5^5*x6^8*x7^8*
x8^5-73*x1^3*x2^8*x3^5*x4^9*x5^6*x6^2*x7^3*x8^7-32*x1^3*x2^8*x3^5*x4^7*x5*x6^7*
x7^8*x8^4+72*x1^3*x2^8*x3^4*x4^8*x5^9*x6^3*x7^5*x8^3+94*x1^3*x2^8*x3^4*x4^6*x5^
8*x7^6*x8^8+36*x1^3*x2^8*x3^4*x4*x5^9*x6^4*x7^8*x8^6-80*x1^3*x2^8*x3^3*x4^5*x5^
9*x6^7*x7^7*x8+40*x1^3*x2^8*x3^3*x4^3*x5^3*x6^7*x7^7*x8^9+59*x1^3*x2^8*x3^2*x4^
7*x5^9*x6*x7^4*x8^9-83*x1^3*x2^8*x3*x4^9*x5^8*x6^5*x8^9-29*x1^3*x2^8*x4^5*x5^9*
x6*x7^8*x8^9-33*x1^3*x2^7*x3^9*x4^5*x5^9*x6^3*x7^4*x8^3-40*x1^3*x2^7*x3^8*x4^6*
x5^5*x6*x7^7*x8^6-82*x1^3*x2^7*x3^7*x4^9*x5^2*x6^9*x7^3*x8^3+95*x1^3*x2^7*x3^7*
x4^4*x5^6*x6^5*x7^3*x8^8+92*x1^3*x2^7*x3^6*x4^5*x5^4*x6^8*x7^9*x8+15*x1^3*x2^7*
x3^5*x4^5*x5^5*x6^5*x7^5*x8^8+35*x1^3*x2^7*x3^3*x4^2*x5^9*x6^6*x7^9*x8^4+2*x1^3
*x2^7*x3^2*x4^4*x5^9*x6^7*x7^5*x8^6-46*x1^3*x2^7*x3*x4^9*x5^8*x6^5*x7*x8^9-89*
x1^3*x2^6*x3^9*x4^6*x5^3*x6^7*x7^8*x8+91*x1^3*x2^6*x3^8*x4^8*x6^8*x7^5*x8^5-34*
x1^3*x2^6*x3^7*x4^9*x5^8*x7^9*x8-66*x1^3*x2^6*x3^7*x4^5*x5^9*x6^3*x7^8*x8^2+68*
x1^3*x2^6*x3^7*x4^5*x5*x6^9*x7^5*x8^7+12*x1^3*x2^6*x3^7*x4*x5^8*x6^9*x7^9-21*x1
^3*x2^6*x3^6*x4^4*x5^2*x6^7*x7^6*x8^9+46*x1^3*x2^6*x3^6*x4^2*x5^2*x6^7*x7^8*x8^
9+60*x1^3*x2^6*x3^5*x4^5*x5^7*x6^7*x7^2*x8^8-51*x1^3*x2^6*x3^4*x4^9*x5^3*x6^7*
x7^8*x8^3+64*x1^3*x2^6*x3^3*x4^4*x5^7*x6^9*x7^6*x8^5-42*x1^3*x2^6*x3^3*x4^4*x5^
5*x6^8*x7^5*x8^9-46*x1^3*x2^6*x4^6*x5^5*x6^7*x7^8*x8^8+18*x1^3*x2^5*x3^9*x4^5*
x5^6*x6^8*x7^4*x8^3+62*x1^3*x2^5*x3^8*x4^8*x5^6*x6^5*x7^8-2*x1^3*x2^5*x3^8*x4^7
*x5^7*x6^3*x7*x8^9-13*x1^3*x2^5*x3^8*x4^6*x5^8*x7^9*x8^4+92*x1^3*x2^5*x3^7*x4^9
*x5^9*x6^3*x7^2*x8^5-86*x1^3*x2^5*x3^7*x4^7*x5^8*x6*x7^4*x8^8-25*x1^3*x2^5*x3^7
*x4^3*x5^8*x6^9*x7^2*x8^6-71*x1^3*x2^5*x3^7*x4*x5^4*x6^8*x7^7*x8^8-57*x1^3*x2^5
*x3^6*x4^9*x5^7*x6^3*x7^9*x8+41*x1^3*x2^5*x3^6*x4^6*x5^4*x6^7*x7^9*x8^3+90*x1^3
*x2^4*x3^9*x4^2*x5^5*x6^8*x7^5*x8^7+44*x1^3*x2^4*x3^8*x4^6*x5^5*x6^7*x7*x8^9-72
*x1^3*x2^4*x3^7*x4^9*x5^4*x6*x7^7*x8^8+29*x1^3*x2^4*x3^7*x4^2*x5^9*x6^6*x7^3*x8
^9-68*x1^3*x2^4*x3^6*x4^8*x5*x6^9*x7^8*x8^4-64*x1^3*x2^4*x3^6*x4^5*x5^9*x6^6*x7
^3*x8^7+30*x1^3*x2^4*x3^6*x4^5*x5^7*x6^8*x7^7*x8^3-83*x1^3*x2^4*x3^6*x4^5*x5^5*
x6^3*x7^9*x8^8-86*x1^3*x2^4*x3^6*x4^5*x5^2*x6^8*x7^8*x8^7+89*x1^3*x2^4*x3^3*x4^
7*x5^4*x6^9*x7^7*x8^6-x1^3*x2^4*x3^2*x4^8*x5^7*x6^7*x7^5*x8^7+65*x1^3*x2^3*x3^9
*x4^7*x5^2*x6^6*x7^6*x8^7+47*x1^3*x2^3*x3^9*x4^3*x5^5*x6^7*x7^5*x8^8-90*x1^3*x2
^3*x3^8*x4^8*x5^8*x6^2*x7^4*x8^7+54*x1^3*x2^3*x3^8*x4^8*x5^2*x6^9*x7^2*x8^8-10*
x1^3*x2^3*x3^5*x4^7*x5^9*x6^4*x7^9*x8^3+16*x1^3*x2^3*x3^4*x4^8*x5^4*x6^7*x7^5*
x8^9-49*x1^3*x2^2*x3^9*x5^8*x6^5*x7^8*x8^8+78*x1^3*x2^2*x3^7*x4^4*x5^5*x6^8*x7^
7*x8^7-57*x1^3*x2^2*x3^6*x4^6*x5^8*x6^7*x7^5*x8^6-90*x1^3*x2^2*x3^5*x4^8*x5^7*
x6^3*x7^6*x8^9-85*x1^3*x2*x3^9*x4^9*x5^9*x6^3*x7^8*x8+19*x1^3*x2*x3^6*x4^6*x5^8
*x6^3*x7^9*x8^7-4*x1^3*x2*x3^5*x4^9*x5^2*x6^7*x7^7*x8^9+45*x1^3*x2*x3^5*x4^8*x5
^6*x6^6*x7^7*x8^7+42*x1^3*x2*x3^5*x4^6*x5^9*x6^7*x7^7*x8^5+56*x1^3*x3^6*x4^6*x5
^8*x6^7*x7^6*x8^7+52*x1^3*x3^6*x4^4*x5^9*x6^7*x7^9*x8^5+48*x1^2*x2^9*x3^9*x4^8*
x5^5*x6^8*x7^2-60*x1^2*x2^9*x3^8*x4^8*x5^4*x6^8*x7^4+47*x1^2*x2^9*x3^8*x4^5*x5^
7*x7^3*x8^9-10*x1^2*x2^9*x3^8*x4^5*x5*x6^8*x7^5*x8^5+83*x1^2*x2^9*x3^8*x4*x5^7*
x6^9*x8^7+61*x1^2*x2^9*x3^7*x4^9*x5^3*x6^4*x7^9-67*x1^2*x2^9*x3^7*x4^5*x5^9*x6^
8*x7^3+86*x1^2*x2^9*x3^7*x4^2*x5^8*x6^3*x7^5*x8^7+81*x1^2*x2^9*x3^6*x4^9*x5^5*
x6^7*x7*x8^4+80*x1^2*x2^9*x3^6*x4^2*x5^6*x6^8*x7^6*x8^4+48*x1^2*x2^9*x3^5*x4^8*
x5^4*x6^5*x7^7*x8^3+45*x1^2*x2^9*x3^5*x4^6*x5^7*x7^7*x8^7+72*x1^2*x2^9*x3^5*x4^
5*x5^9*x6^4*x7^9+5*x1^2*x2^9*x3^3*x4^9*x5^6*x6^8*x7^3*x8^3+66*x1^2*x2^9*x4^8*x5
^9*x6^3*x7^4*x8^8+43*x1^2*x2^8*x3^8*x4^8*x5^8*x6^5*x8^4+41*x1^2*x2^8*x3^8*x4^6*
x5^2*x6^7*x7^6*x8^4+50*x1^2*x2^8*x3^8*x4^3*x5^5*x6^3*x7^6*x8^8-44*x1^2*x2^8*x3^
8*x5^9*x6^6*x7^2*x8^8+55*x1^2*x2^8*x3^7*x4^9*x5^3*x6^2*x7^6*x8^6-35*x1^2*x2^8*
x3^7*x4^7*x5^6*x6^8*x7^3*x8^2-52*x1^2*x2^8*x3^7*x4*x5^9*x6^4*x7^5*x8^7-54*x1^2*
x2^8*x3^6*x4^7*x5^5*x6^9*x7^3*x8^3+10*x1^2*x2^8*x3^4*x4^9*x5*x6^3*x7^7*x8^9-68*
x1^2*x2^8*x3^2*x4^7*x5^9*x6^5*x7*x8^9+31*x1^2*x2^8*x4^5*x5^9*x6^5*x7^6*x8^8-54*
x1^2*x2^7*x3^9*x4^8*x5^4*x6*x7^8*x8^4+86*x1^2*x2^7*x3^9*x4^7*x5^9*x6^5*x7^2*x8^
2+27*x1^2*x2^7*x3^9*x4^7*x5*x6^6*x7^7*x8^4-x1^2*x2^7*x3^9*x4^4*x5^8*x6^3*x7^8*
x8^2-69*x1^2*x2^7*x3^9*x4^3*x5^9*x6^2*x7^2*x8^9-96*x1^2*x2^7*x3^9*x4^2*x5^4*x6^
2*x7^9*x8^8+31*x1^2*x2^7*x3^9*x5^6*x6^5*x7^7*x8^7+60*x1^2*x2^7*x3^6*x4^4*x5^9*
x6^5*x7*x8^9-30*x1^2*x2^7*x3^6*x4^4*x5^8*x6*x7^9*x8^6-89*x1^2*x2^7*x3^5*x4^3*x5
^8*x6^8*x7^8*x8^2-60*x1^2*x2^7*x3^4*x5^9*x6^8*x7^5*x8^8-4*x1^2*x2^6*x3^9*x4^8*
x5^6*x6^3*x8^9-22*x1^2*x2^6*x3^9*x4^7*x5^3*x6^8*x7^6*x8^2-12*x1^2*x2^6*x3^9*x4^
4*x5^8*x6^2*x7^5*x8^7-64*x1^2*x2^6*x3^6*x4^9*x5^7*x6^6*x8^7+79*x1^2*x2^6*x3^6*
x4*x5^9*x6^5*x7^8*x8^6-64*x1^2*x2^6*x3^3*x4^9*x6^6*x7^8*x8^9+87*x1^2*x2^6*x3*x4
^8*x5^9*x6^5*x7^7*x8^5+41*x1^2*x2^5*x3^9*x4^4*x5^5*x6^9*x8^9+94*x1^2*x2^5*x3^8*
x4^6*x5^4*x6*x7^8*x8^9-39*x1^2*x2^5*x3^8*x4^5*x5^2*x6^6*x7^9*x8^6-15*x1^2*x2^5*
x3^7*x4^8*x5^7*x6^3*x7^9*x8^2+52*x1^2*x2^5*x3^7*x4^8*x5^7*x6*x7^7*x8^6-77*x1^2*
x2^5*x3^6*x4^9*x5^8*x7^8*x8^5+72*x1^2*x2^5*x3^6*x4^4*x5^4*x6^8*x7^8*x8^6-93*x1^
2*x2^5*x3^6*x4^3*x5^8*x6^6*x7^7*x8^6+90*x1^2*x2^5*x3^3*x4^9*x5^9*x6^3*x7^6*x8^6
+59*x1^2*x2^5*x3^3*x4^8*x5^8*x6^8*x7^3*x8^6-39*x1^2*x2^5*x3^2*x4^7*x5^7*x6^6*x7
^8*x8^6+82*x1^2*x2^4*x3^7*x4^8*x5^4*x6^6*x7^9*x8^3-9*x1^2*x2^4*x3^6*x4^8*x5^7*
x6^3*x7^4*x8^9+2*x1^2*x2^4*x3^6*x4^7*x5^8*x6^7*x7^5*x8^4-47*x1^2*x2^4*x3^5*x4^4
*x5^6*x6^6*x7^7*x8^9-82*x1^2*x2^4*x3^4*x4*x5^9*x6^8*x7^6*x8^9-15*x1^2*x2^3*x3^9
*x4^9*x5^6*x6^3*x7^9*x8^2+38*x1^2*x2^3*x3^9*x4^8*x5^7*x6^3*x7^7*x8^4+55*x1^2*x2
^3*x3^9*x4^7*x5^7*x6^3*x7^8*x8^4-3*x1^2*x2^3*x3^9*x4^6*x5^3*x6^9*x7^4*x8^7+65*
x1^2*x2^2*x3^9*x4^5*x5^9*x6^8*x7^4*x8^4-62*x1^2*x2^2*x3^8*x4^2*x5^6*x6^8*x7^9*
x8^6-55*x1^2*x2^2*x3^7*x4^5*x5^7*x6^5*x7^8*x8^7+53*x1^2*x2^2*x3^6*x4^3*x5^8*x6^
8*x7^5*x8^9-67*x1^2*x2*x3^8*x4*x5^9*x6^7*x7^8*x8^7+18*x1^2*x2*x3^6*x4^9*x5^9*x6
^9*x7^7+85*x1^2*x2*x3^5*x4^6*x5^9*x6^5*x7^8*x8^7-14*x1^2*x2*x3^5*x4^6*x5^8*x6^9
*x7^8*x8^4+45*x1^2*x3^6*x4^6*x5^4*x6^7*x7^9*x8^9-13*x1^2*x3^5*x4^8*x5^9*x6^3*x7
^9*x8^7+12*x1*x2^9*x3^9*x4^8*x6^7*x7^5*x8^4-74*x1*x2^9*x3^9*x4^6*x5^2*x6^8*x7^7
*x8+18*x1*x2^9*x3^8*x4^2*x5^3*x6^8*x7^3*x8^9-63*x1*x2^9*x3^8*x4^2*x5^3*x6^5*x7^
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9*x3^6*x4^7*x5^8*x6^2*x7^2*x8^8-91*x1*x2^9*x3^6*x4^6*x5^9*x6^5*x7^4*x8^3-49*x1*
x2^9*x3^5*x4^9*x5^2*x6^6*x7^7*x8^4+14*x1*x2^9*x3^5*x4^3*x5^5*x6^8*x7^9*x8^3+63*
x1*x2^9*x3^5*x4*x5^7*x6^8*x7^9*x8^3-13*x1*x2^9*x3^4*x4^2*x5^7*x6^4*x7^7*x8^9+20
*x1*x2^9*x3^4*x4*x5^6*x6^7*x7^7*x8^8+80*x1*x2^9*x3^3*x4^7*x5^9*x6^3*x7^6*x8^5+
x1*x2^9*x4^9*x5^9*x6*x7^8*x8^6-35*x1*x2^8*x3^9*x4^5*x6^8*x7^9*x8^3+7*x1*x2^8*x3
^7*x4^8*x5^6*x6^2*x7^9*x8^2-72*x1*x2^8*x3^7*x4^6*x5^7*x6^4*x7^7*x8^3-23*x1*x2^7
*x3^9*x4^7*x5*x6^5*x7^4*x8^9-50*x1*x2^7*x3^9*x4*x5^4*x6^9*x7^6*x8^6-54*x1*x2^7*
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^7*x4^7*x5^3*x6^4*x7^9*x8^5-7*x1*x2^7*x3^7*x4^5*x5^6*x6^2*x7^9*x8^6-18*x1*x2^7*
x3^6*x4^3*x5^9*x6^6*x7^9*x8^2+98*x1*x2^7*x3^5*x4^9*x5^5*x6^7*x7^9-98*x1*x2^7*x3
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6*x4^7*x5^6*x6^6*x7^4*x8^7-24*x1*x2^6*x3^4*x4^7*x5^4*x6^9*x7^9*x8^3+97*x1*x2^5*
x3^8*x4^8*x5^6*x6^9*x7*x8^5+20*x1*x2^5*x3^7*x4^9*x5^2*x6^9*x7^7*x8^3-48*x1*x2^5
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4*x3^9*x4^3*x5^5*x6^7*x7^7*x8^7+30*x1*x2^4*x3^9*x5^7*x6^6*x7^7*x8^9-2*x1*x2^3*
x3^9*x4^7*x5^9*x6^5*x7^4*x8^5+43*x1*x2^3*x3^9*x4^6*x5^8*x6^9*x7^3*x8^4+78*x1*x2
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*x2^3*x3^6*x4^5*x5^8*x6^6*x7^7*x8^7-99*x1*x2^2*x3^2*x4^6*x5^8*x6^6*x7^9*x8^9-89
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x3^7*x4^7*x5^8*x6^6*x7^7*x8^7+40*x1*x3^6*x4^9*x5^9*x6^3*x7^7*x8^8-40*x1*x3^5*x4
^9*x5^6*x6^8*x7^6*x8^8+85*x2^9*x3^9*x4^6*x5^5*x6^2*x7^4*x8^8+10*x2^9*x3^9*x4^3*
x5*x6^7*x7^8*x8^6+29*x2^9*x3^8*x4^9*x5^8*x6^5*x7*x8^3+10*x2^9*x3^8*x4^7*x5^9*x6
^7*x7^2*x8+89*x2^9*x3^8*x4^7*x5^3*x6^4*x7^6*x8^6-36*x2^9*x3^8*x5^9*x6^2*x7^9*x8
^6+53*x2^9*x3^6*x4^7*x5^4*x6^8*x7^8*x8+91*x2^9*x3^6*x4*x5^6*x6^7*x7^9*x8^5+2*x2
^9*x3^2*x4^9*x5^9*x6^7*x7^4*x8^3+91*x2^8*x3^8*x4^8*x5^6*x6^7*x8^6+81*x2^8*x3^6*
x4^6*x5^9*x6^5*x7^3*x8^6-2*x2^8*x3^6*x4^6*x5^5*x6^8*x7^7*x8^3-89*x2^8*x3^5*x4^8
*x5^9*x6^4*x8^9-59*x2^8*x3^4*x4^9*x5^4*x6^8*x7^7*x8^3+17*x2^8*x3^3*x4^9*x5^3*x6
^7*x7^4*x8^9+92*x2^8*x3^3*x4^8*x5^5*x6^9*x7^8*x8^2-48*x2^8*x3^3*x4^4*x5^8*x6^6*
x7^5*x8^9-92*x2^8*x3^2*x4^8*x5^7*x6^4*x7^6*x8^8-54*x2^7*x3^8*x4^9*x5^9*x6^5*x7^
3*x8^2+92*x2^7*x3^8*x4^4*x5^2*x6^8*x7^9*x8^5-79*x2^7*x3^7*x4^7*x5^8*x6^5*x8^9+
72*x2^7*x3^4*x4^8*x5^8*x6^5*x7^3*x8^8+80*x2^7*x3^4*x4^7*x5^9*x6^6*x7*x8^9+42*x2
^7*x3^2*x4^8*x5^3*x6^8*x7^6*x8^9+56*x2^7*x3^2*x4^5*x5^9*x6^6*x7^9*x8^5+18*x2^6*
x3^9*x4^8*x5^8*x6^4*x7^5*x8^3+87*x2^6*x3^7*x4^7*x5^8*x6*x7^8*x8^6-93*x2^6*x3^6*
x4^9*x5^2*x6^5*x7^6*x8^9+81*x2^6*x3^6*x4^9*x5*x6^9*x7^9*x8^3+47*x2^6*x3^5*x4^6*
x5^7*x6^4*x7^7*x8^8-81*x2^6*x3^4*x4^7*x5^5*x6^7*x7^5*x8^9+51*x2^5*x3^9*x4^8*x6^
8*x7^6*x8^7-75*x2^5*x3^8*x4^8*x5^9*x6^6*x7^6*x8+20*x2^4*x3^9*x4^8*x5^3*x6^8*x7^
9*x8^2-37*x2^4*x3^9*x4^4*x5^2*x6^9*x7^7*x8^8+70*x2^4*x3^8*x4^9*x5^4*x6^9*x7^8*
x8-31*x2^4*x3^8*x4^6*x5^5*x6^9*x7^7*x8^4-18*x2^4*x3^7*x4^7*x5^8*x6^6*x7^4*x8^7+
77*x2^4*x3^5*x4^7*x5^8*x6^6*x7^9*x8^4+53*x2*x3^7*x4^6*x5^7*x6^8*x7^6*x8^8-10*x3
^8*x4^9*x5^6*x6^8*x7^3*x8^9-95*x1^9*x2^9*x3^7*x4^2*x5^8*x6^4*x7*x8^2-82*x1^9*x2
^9*x3^5*x5^6*x6^7*x7^4*x8^2+64*x1^9*x2^9*x3^4*x4^7*x5^5*x6^6*x7^2-23*x1^9*x2^9*
x3^4*x4^4*x5^6*x6^5*x7*x8^4+20*x1^9*x2^9*x3^3*x4^3*x5*x6^4*x7^9*x8^4+61*x1^9*x2
^9*x3^2*x4^3*x5^2*x6^8*x7^9-62*x1^9*x2^9*x3^2*x4*x5^8*x6^2*x7^4*x8^7+x1^9*x2^9*
x3*x4^3*x6^9*x7^6*x8^5+41*x1^9*x2^8*x3^9*x4^3*x5^4*x7*x8^8-52*x1^9*x2^8*x3^8*x5
^4*x6^7*x7^5*x8-34*x1^9*x2^8*x3^7*x4^5*x5^5*x6*x7^7+12*x1^9*x2^8*x3^7*x4^5*x5^3
*x6*x7^7*x8^2+15*x1^9*x2^8*x3^6*x4^4*x5^2*x6^2*x7^4*x8^7-91*x1^9*x2^8*x3^6*x4*
x5^3*x6^2*x7^7*x8^6+13*x1^9*x2^8*x3^4*x4^3*x5*x6^8*x7^4*x8^5-95*x1^9*x2^8*x3^3*
x4^5*x5*x6^8*x7^3*x8^5-78*x1^9*x2^8*x3^3*x4^4*x5*x6^6*x7^7*x8^4+76*x1^9*x2^8*x3
^3*x4^2*x5^4*x6*x7^9*x8^6+11*x1^9*x2^8*x3^2*x5^6*x6^6*x7^5*x8^6-24*x1^9*x2^8*x3
^2*x5^4*x6^8*x7^8*x8^3-12*x1^9*x2^8*x3*x4^7*x5^2*x6^5*x7^3*x8^7-46*x1^9*x2^8*x4
^7*x5^9*x6*x7^3*x8^5+3*x1^9*x2^8*x4^7*x5^4*x6^6*x7^2*x8^6-3*x1^9*x2^8*x4*x5^7*
x6*x7^7*x8^9-62*x1^9*x2^7*x3^9*x4^8*x5*x8^8-75*x1^9*x2^7*x3^9*x4^5*x5^5*x6^3*x7
^3*x8-94*x1^9*x2^7*x3^9*x4^4*x5^7*x7^6+34*x1^9*x2^7*x3^7*x4^3*x5^7*x7^6*x8^3-67
*x1^9*x2^7*x3^6*x4^9*x5^8*x7^3-74*x1^9*x2^7*x3^6*x4*x5^7*x6^2*x7*x8^9+23*x1^9*
x2^7*x3^6*x5^5*x6^5*x7^2*x8^8+18*x1^9*x2^7*x3^5*x4^5*x5^6*x6*x7*x8^8-93*x1^9*x2
^7*x3^5*x4^2*x5^7*x6^7*x7^4*x8+41*x1^9*x2^7*x3^4*x4^3*x5^2*x6^4*x7^9*x8^4+40*x1
^9*x2^7*x3^4*x4^2*x5^3*x6^7*x7^6*x8^4+43*x1^9*x2^7*x3^3*x4*x5^4*x6^5*x7^5*x8^8+
20*x1^9*x2^7*x3^2*x4^8*x6^9*x7^4*x8^3-28*x1^9*x2^7*x3^2*x4^6*x5^8*x6^5*x7^4*x8-\
6*x1^9*x2^7*x3*x4*x5^6*x6^9*x7*x8^8+64*x1^9*x2^7*x4^9*x5^5*x6^7*x7^3*x8^2+90*x1
^9*x2^7*x4^6*x5*x6^3*x7^9*x8^7+31*x1^9*x2^6*x3^9*x4^8*x6^5*x7^4*x8-16*x1^9*x2^6
*x3^8*x4^7*x5^3*x6*x7^7*x8+2*x1^9*x2^6*x3^8*x4^4*x5^3*x6^3*x7^4*x8^5+87*x1^9*x2
^6*x3^8*x4^4*x6^8*x7*x8^6-7*x1^9*x2^6*x3^6*x4^6*x5^4*x6^2*x7^7*x8^2-21*x1^9*x2^
6*x3^5*x5^3*x6^8*x7^5*x8^6-58*x1^9*x2^6*x3^4*x4^4*x5^6*x6^6*x7^4*x8^3-45*x1^9*
x2^6*x3^4*x5^3*x6^6*x7^9*x8^5-98*x1^9*x2^6*x3^3*x4^3*x5^7*x6*x7^6*x8^7+56*x1^9*
x2^6*x3^2*x4^9*x5^8*x6^4*x8^4-55*x1^9*x2^6*x3^2*x4^3*x5^7*x6^8*x7^5*x8^2-72*x1^
9*x2^6*x4^9*x5^8*x6^2*x7^8-57*x1^9*x2^5*x3^9*x4^3*x5^5*x6^6*x7^4*x8-69*x1^9*x2^
5*x3^9*x4^3*x5*x6^5*x7^6*x8^4+32*x1^9*x2^5*x3^8*x4^7*x5^9*x8^4+35*x1^9*x2^5*x3^
8*x4^6*x5^3*x6^6*x7^4*x8-43*x1^9*x2^5*x3^8*x4^3*x5^2*x6^6*x7^2*x8^7+70*x1^9*x2^
5*x3^7*x4^2*x5^8*x6*x7^5*x8^5-48*x1^9*x2^5*x3^7*x4*x5^7*x6^7*x7^3*x8^3+7*x1^9*
x2^5*x3^6*x4^3*x5^6*x6^2*x7^5*x8^6-56*x1^9*x2^5*x3^5*x4^2*x5^5*x6^9*x7*x8^6-37*
x1^9*x2^5*x3^3*x4^9*x5^6*x6^2*x7*x8^7+90*x1^9*x2^5*x3^3*x4^7*x5^2*x7^8*x8^8-82*
x1^9*x2^5*x3^3*x4^6*x5*x6^8*x7^4*x8^6-64*x1^9*x2^5*x3^3*x4*x5^9*x6^5*x7^4*x8^6+
81*x1^9*x2^5*x3^3*x5^9*x6^8*x7^2*x8^6+16*x1^9*x2^5*x3^2*x4^8*x5*x6^6*x7^2*x8^9+
72*x1^9*x2^5*x3^2*x5^8*x6^2*x7^9*x8^7-69*x1^9*x2^5*x3*x4^9*x5^4*x6^9*x7^3*x8^2-\
85*x1^9*x2^5*x3*x4^8*x5^6*x6^8*x7^3*x8^2+89*x1^9*x2^5*x4^6*x5^8*x6^2*x7^7*x8^5-\
52*x1^9*x2^5*x4^6*x5^7*x6^9*x7^4*x8^2-91*x1^9*x2^4*x3^9*x4^8*x5^8*x6^2*x7^2+48*
x1^9*x2^4*x3^9*x4^5*x6^6*x7^2*x8^7+6*x1^9*x2^4*x3^9*x4*x5^8*x6^7*x7^3*x8+51*x1^
9*x2^4*x3^8*x4^9*x5^2*x6*x7^5*x8^4-60*x1^9*x2^4*x3^8*x4*x5^6*x6^6*x7^3*x8^5+55*
x1^9*x2^4*x3^6*x4*x5^4*x6^6*x7^7*x8^5-91*x1^9*x2^4*x3^6*x4*x6^9*x7^5*x8^8+72*x1
^9*x2^4*x3^6*x5^9*x6^5*x7^9+14*x1^9*x2^4*x3^5*x4^8*x6^2*x7^5*x8^9-32*x1^9*x2^4*
x3^4*x4^6*x5^4*x6^3*x7^5*x8^7-23*x1^9*x2^4*x3^4*x4^5*x5^7*x6^7*x7^6+18*x1^9*x2^
4*x3^3*x4^6*x5^5*x6^9*x7^3*x8^3+62*x1^9*x2^4*x3^2*x4^6*x5^9*x7^6*x8^6-91*x1^9*
x2^4*x3^2*x4^5*x5^6*x6^3*x7^5*x8^8-26*x1^9*x2^4*x4^9*x5^9*x6^7*x8^4+51*x1^9*x2^
4*x4^4*x5^8*x6^9*x8^8-47*x1^9*x2^3*x3^8*x4^8*x5^5*x6^2*x8^7+63*x1^9*x2^3*x3^8*
x5^6*x6^2*x7^7*x8^7-79*x1^9*x2^3*x3^7*x4^5*x5^3*x6^3*x7^7*x8^5+17*x1^9*x2^3*x3^
6*x4^8*x5^4*x7^6*x8^6-94*x1^9*x2^3*x3^5*x4^8*x5^6*x6^5*x7^5*x8+5*x1^9*x2^3*x3^5
*x4^6*x5*x6^8*x7^5*x8^5-26*x1^9*x2^3*x3^5*x4^4*x5^5*x6^3*x7^4*x8^9-64*x1^9*x2^3
*x3^5*x4*x5^8*x6^7*x7*x8^8+36*x1^9*x2^3*x3^3*x4^3*x5^7*x6^8*x7^8*x8-91*x1^9*x2^
3*x3^2*x5^4*x6^6*x7^9*x8^9-36*x1^9*x2^3*x3*x4^8*x5^7*x6^6*x7*x8^7-72*x1^9*x2^3*
x4*x5^7*x6^8*x7^9*x8^5+73*x1^9*x2^2*x3^8*x4^2*x5^8*x6^6*x7^2*x8^5-92*x1^9*x2^2*
x3^8*x4^2*x5^6*x6^2*x7^7*x8^6-46*x1^9*x2^2*x3^8*x4^2*x5^3*x6^7*x7^9*x8^2-20*x1^
9*x2^2*x3^6*x4^8*x5^6*x6^4*x7^4*x8^3-38*x1^9*x2^2*x3^6*x4^8*x5^4*x6^3*x7^3*x8^7
+95*x1^9*x2^2*x3^5*x4^8*x5^6*x6*x7^4*x8^7+99*x1^9*x2^2*x3^5*x4^4*x5^9*x6^2*x7^8
*x8^3+85*x1^9*x2^2*x3^5*x4*x5^5*x6^9*x7^8*x8^3-28*x1^9*x2^2*x3^3*x4^7*x5^4*x6^9
*x8^8+53*x1^9*x2^2*x3^3*x4^5*x5^8*x6^8*x7^3*x8^4-25*x1^9*x2^2*x3^2*x4^9*x6^9*x7
^5*x8^6+36*x1^9*x2^2*x3^2*x4^6*x5^3*x6^5*x7^7*x8^8-11*x1^9*x2^2*x3^2*x4^3*x5^7*
x6^6*x7^7*x8^6+19*x1^9*x2^2*x4*x5^8*x6^7*x7^8*x8^7+2*x1^9*x2*x3^9*x4^8*x5^4*x6^
5*x7^3*x8^3-78*x1^9*x2*x3^9*x4^4*x5^6*x6^7*x7^2*x8^4+3*x1^9*x2*x3^9*x4*x5^8*x6^
5*x7^4*x8^5+2*x1^9*x2*x3^9*x5^2*x6^9*x7^5*x8^7+51*x1^9*x2*x3^8*x4^6*x5^8*x6^7*
x7*x8^2-57*x1^9*x2*x3^7*x4^9*x5^4*x6^7*x7*x8^4-50*x1^9*x2*x3^7*x4^8*x5^2*x6^6*
x7^6*x8^3+32*x1^9*x2*x3^7*x4^7*x5^8*x6*x7^7*x8^2-28*x1^9*x2*x3^7*x4^4*x5^6*x6^5
*x7^2*x8^8-73*x1^9*x2*x3^5*x4^9*x5^7*x6^3*x7^4*x8^4+17*x1^9*x2*x3^5*x4^8*x5*x6^
7*x7^9*x8^2-24*x1^9*x2*x3^5*x4^5*x5^9*x6^3*x7^4*x8^6-86*x1^9*x2*x3^5*x4^5*x5^2*
x6^6*x7^5*x8^9+32*x1^9*x2*x3^5*x4^4*x5^6*x6^8*x7^4*x8^5+81*x1^9*x2*x3^4*x4^4*x5
^4*x6^4*x7^9*x8^7+10*x1^9*x2*x3^3*x4^9*x5^8*x6^4*x7^5*x8^3+98*x1^9*x2*x3^3*x4^8
*x5^4*x6*x7^8*x8^8+36*x1^9*x2*x3^3*x4^6*x5^8*x6^5*x7^3*x8^7+51*x1^9*x2*x3^3*x4^
6*x5^4*x6^8*x7^2*x8^9+34*x1^9*x2*x3^3*x4^5*x5^7*x6^9*x8^8+94*x1^9*x2*x3^2*x4^4*
x5^3*x6^9*x7^5*x8^9+49*x1^9*x2*x4^6*x5^8*x6^9*x7*x8^8-2*x1^9*x3^6*x4^9*x5^6*x6^
6*x7^4*x8^2-77*x1^9*x3^6*x4^5*x5^9*x6^8*x7*x8^4+65*x1^9*x3^4*x4^5*x5^4*x6^9*x7^
7*x8^4-77*x1^9*x3^3*x4^8*x5^4*x6^4*x7^5*x8^9+59*x1^8*x2^9*x3^9*x4^8*x5^2*x6*x7^
4*x8-52*x1^8*x2^9*x3^9*x4^8*x5^2*x6*x7^2*x8^3+19*x1^8*x2^9*x3^8*x4^5*x5^2*x6*x7
^6*x8^3-9*x1^8*x2^9*x3^8*x4*x5^3*x6*x7^6*x8^6+36*x1^8*x2^9*x3^7*x4^5*x5^7*x6*x8
^5-15*x1^8*x2^9*x3^7*x5^3*x6^6*x8^9+20*x1^8*x2^9*x3^5*x4^8*x6^8*x7*x8^3+13*x1^8
*x2^9*x3^4*x4^6*x5^3*x7^8*x8^4+97*x1^8*x2^9*x3^4*x4^3*x5^5*x6^4*x7^7*x8^2-75*x1
^8*x2^9*x3^3*x4^9*x6^7*x7^4*x8^2-58*x1^8*x2^9*x3^2*x4^6*x5^3*x6^9*x7^2*x8^3+77*
x1^8*x2^9*x3*x4^9*x5^6*x6^3*x7^5*x8-76*x1^8*x2^9*x3*x4^8*x6^7*x7^4*x8^5-97*x1^8
*x2^9*x3*x4^7*x5^6*x6^6*x7^2*x8^3+74*x1^8*x2^9*x4^8*x5^3*x6^6*x7*x8^7+12*x1^8*
x2^9*x4^6*x5^5*x6^4*x7^2*x8^8-31*x1^8*x2^8*x3^9*x4*x5^6*x6^4*x7^5*x8-96*x1^8*x2
^8*x3^9*x4*x6^3*x7^7*x8^6+39*x1^8*x2^8*x3^7*x4^8*x5^6*x6^2*x8^3-11*x1^8*x2^8*x3
^7*x4^5*x5^5*x6*x7*x8^7+69*x1^8*x2^8*x3^6*x4^8*x5^2*x7^7*x8^3-62*x1^8*x2^8*x3^6
*x4^3*x5^2*x6*x7^9*x8^5-89*x1^8*x2^8*x3^6*x4*x5^5*x6^4*x7^8*x8^2-31*x1^8*x2^8*
x3^5*x4^5*x5^2*x6^5*x8^9-47*x1^8*x2^8*x3^5*x5^4*x6^2*x7^7*x8^8+3*x1^8*x2^8*x3^4
*x4^6*x5^3*x7^5*x8^8+43*x1^8*x2^8*x3^4*x4^2*x5^6*x6*x7^4*x8^9-96*x1^8*x2^8*x3^4
*x4^2*x5^4*x6^6*x7^3*x8^7-76*x1^8*x2^8*x3^4*x4*x5^9*x6^7*x7^5-90*x1^8*x2^8*x3^3
*x4*x5^3*x6^9*x7^2*x8^8-45*x1^8*x2^8*x3^2*x4^7*x5^2*x6^6*x7^3*x8^6-89*x1^8*x2^8
*x3^2*x4^5*x5^8*x6*x7^3*x8^7-42*x1^8*x2^8*x3*x4^5*x5^4*x6^9*x8^7+18*x1^8*x2^8*
x3*x4^4*x5^9*x7^5*x8^7+41*x1^8*x2^8*x3*x4^4*x5^2*x6*x7^9*x8^9-17*x1^8*x2^8*x4^7
*x6^2*x7^8*x8^9+61*x1^8*x2^8*x4^3*x5^8*x6^4*x7^6*x8^5+98*x1^8*x2^8*x4^3*x5^6*x6
^6*x7^5*x8^6-59*x1^8*x2^7*x3^9*x4^3*x5^2*x6*x7^5*x8^7+57*x1^8*x2^7*x3^8*x4^8*x5
^2*x6^2*x7^6*x8-26*x1^8*x2^7*x3^8*x4^5*x5^7*x6*x7^4*x8^2-44*x1^8*x2^7*x3^8*x4^4
*x6^3*x7^3*x8^9+98*x1^8*x2^7*x3^7*x4^5*x5^2*x6^7*x7^5*x8+49*x1^8*x2^7*x3^7*x4^4
*x5^2*x6^7*x7^5*x8^2-72*x1^8*x2^7*x3^7*x5^9*x7^8*x8^3+51*x1^8*x2^7*x3^6*x4^7*x5
^2*x7^8*x8^4+85*x1^8*x2^7*x3^6*x4^7*x5*x6^5*x7^4*x8^4-51*x1^8*x2^7*x3^5*x4^3*x5
^2*x6^5*x7^7*x8^5+43*x1^8*x2^7*x3^4*x4^8*x5^3*x6^9*x7^2*x8+81*x1^8*x2^7*x3^4*x4
^7*x5^3*x6*x7^8*x8^4+71*x1^8*x2^7*x3^3*x4^3*x5^5*x6^9*x7^6*x8+15*x1^8*x2^7*x3^3
*x4*x6^8*x7^6*x8^9+22*x1^8*x2^7*x3^2*x4^8*x5^8*x6*x7^3*x8^5+49*x1^8*x2^7*x3^2*
x4^5*x5^6*x6^3*x7^8*x8^3-55*x1^8*x2^7*x3*x4^2*x5^8*x6^9*x7^5*x8^2+54*x1^8*x2^7*
x4^9*x5^3*x6^3*x7^7*x8^5+70*x1^8*x2^7*x4^8*x5^6*x6^7*x7^3*x8^3+60*x1^8*x2^7*x4^
7*x5^6*x6^2*x7^4*x8^8-60*x1^8*x2^7*x4^3*x5^8*x6^4*x7^9*x8^3+44*x1^8*x2^7*x5^8*
x6^5*x7^6*x8^8+86*x1^8*x2^6*x3^9*x4^8*x6^3*x7^2*x8^6+46*x1^8*x2^6*x3^9*x4^6*x6^
3*x7^3*x8^7+38*x1^8*x2^6*x3^9*x4^3*x5^9*x6^4*x8^3-16*x1^8*x2^6*x3^9*x5^9*x6^2*
x7^7*x8-15*x1^8*x2^6*x3^9*x5^7*x6*x7^3*x8^8+48*x1^8*x2^6*x3^8*x4*x5^2*x7^8*x8^9
+92*x1^8*x2^6*x3^8*x5^5*x6^6*x7^5*x8^4-56*x1^8*x2^6*x3^7*x5^4*x6^5*x7^3*x8^9-55
*x1^8*x2^6*x3^6*x4^9*x5*x6^7*x7*x8^4+41*x1^8*x2^6*x3^6*x5^3*x6^6*x7^5*x8^8+99*
x1^8*x2^6*x3^5*x4^2*x5^3*x6^9*x7^8*x8-50*x1^8*x2^6*x3^4*x4^6*x5*x6^7*x7*x8^9-51
*x1^8*x2^6*x3^4*x4^5*x5^8*x6^7*x8^4+19*x1^8*x2^6*x3^3*x4^5*x5^7*x6^7*x7^5*x8+28
*x1^8*x2^6*x3^3*x4^2*x5^5*x6^2*x7^9*x8^7+15*x1^8*x2^6*x3^2*x4^8*x5^4*x6^6*x7*x8
^7-50*x1^8*x2^6*x4^9*x5^9*x7^3*x8^7+12*x1^8*x2^5*x3^8*x4^9*x5^5*x6*x8^6+19*x1^8
*x2^5*x3^8*x4^4*x5^2*x6^3*x7^9*x8^3+59*x1^8*x2^5*x3^7*x4^5*x5^5*x6^3*x7^9+63*x1
^8*x2^5*x3^7*x4*x5^3*x6^8*x7^8*x8^2-66*x1^8*x2^5*x3^7*x5^4*x6^8*x7*x8^9+66*x1^8
*x2^5*x3^6*x4^3*x5^6*x6^8*x7^2*x8^4-85*x1^8*x2^5*x3^5*x4^3*x5^8*x6*x7^3*x8^9+61
*x1^8*x2^5*x3^5*x5^3*x6^7*x7^9*x8^5-40*x1^8*x2^5*x3^4*x4^6*x5^3*x6^7*x7^9+71*x1
^8*x2^5*x3^3*x4^8*x5^8*x6^3*x7^5*x8^2+6*x1^8*x2^5*x3^2*x4^8*x5^5*x6^4*x7*x8^9-\
32*x1^8*x2^5*x3^2*x4^5*x5^7*x6*x7^6*x8^8+73*x1^8*x2^5*x3*x4^8*x5^7*x6^6*x8^7-22
*x1^8*x2^5*x3*x4^7*x5^5*x6^5*x7^9*x8^2+15*x1^8*x2^5*x3*x4^4*x5^7*x6^4*x7^8*x8^5
-20*x1^8*x2^4*x3^9*x4^3*x5^7*x6^2*x7*x8^8+2*x1^8*x2^4*x3^8*x4^8*x5^3*x6^8*x7^2*
x8+27*x1^8*x2^4*x3^8*x4^5*x5^5*x6^2*x7^3*x8^7-83*x1^8*x2^4*x3^8*x4^4*x5^6*x6^3*
x7^5*x8^4-45*x1^8*x2^4*x3^8*x4*x5^2*x6^9*x7^6*x8^4+88*x1^8*x2^4*x3^7*x4^6*x5^6*
x6^4*x7^3*x8^4+27*x1^8*x2^4*x3^7*x4^6*x5*x6^9*x8^7-67*x1^8*x2^4*x3^7*x5^6*x6^6*
x7^7*x8^4+55*x1^8*x2^4*x3^6*x4^7*x5^5*x6^5*x7^3*x8^4-96*x1^8*x2^4*x3^6*x4^6*x5^
6*x6*x7^5*x8^6-60*x1^8*x2^4*x3^6*x4^2*x5^6*x7^9*x8^7-34*x1^8*x2^4*x3^6*x5^9*x6^
9*x7^3*x8^3-38*x1^8*x2^4*x3^5*x4^7*x5^5*x6^7*x7*x8^5+49*x1^8*x2^4*x3^4*x4^9*x5^
5*x6^8*x7^2*x8^2+40*x1^8*x2^4*x3^4*x4^5*x5^8*x6^4*x7^3*x8^6+30*x1^8*x2^4*x3^3*
x4^8*x5*x6^9*x7^6*x8^3-47*x1^8*x2^4*x3^2*x4^3*x5^9*x6^8*x7^2*x8^6+32*x1^8*x2^4*
x3*x5^8*x6^6*x7^6*x8^9-49*x1^8*x2^3*x3^9*x4^5*x5^2*x6^3*x7^4*x8^8+83*x1^8*x2^3*
x3^9*x5^8*x6^7*x8^7-37*x1^8*x2^3*x3^8*x4^6*x5^5*x6^6*x7^6+25*x1^8*x2^3*x3^7*x4^
9*x5*x6^7*x7^7+96*x1^8*x2^3*x3^6*x4^3*x5^6*x6^8*x7^7*x8+62*x1^8*x2^3*x3^6*x5^6*
x6^7*x7^3*x8^9-20*x1^8*x2^3*x3^4*x4^9*x5^8*x6^4*x7^3*x8^3-8*x1^8*x2^3*x3^3*x4^9
*x5^4*x6*x7^7*x8^7+68*x1^8*x2^3*x3^3*x4^7*x5^6*x6^7*x7^5*x8^3+99*x1^8*x2^3*x3*
x4^9*x5^3*x6^7*x7^6*x8^5-4*x1^8*x2^3*x3*x4^7*x5^9*x6^3*x7^4*x8^7-68*x1^8*x2^2*
x3^8*x4^9*x5^2*x6^3*x7^9*x8-4*x1^8*x2^2*x3^7*x4^8*x5^7*x6^6*x7^3*x8-31*x1^8*x2^
2*x3^7*x4^6*x5^2*x6^4*x7^8*x8^5-71*x1^8*x2^2*x3^7*x4^3*x5^9*x6^3*x7^6*x8^4-66*
x1^8*x2^2*x3^7*x5^6*x6^7*x7^8*x8^4+10*x1^8*x2^2*x3^6*x4^7*x5^8*x6^8*x7^3+91*x1^
8*x2^2*x3^6*x4^5*x5^2*x6^7*x7^6*x8^6+36*x1^8*x2^2*x3^6*x4^2*x5^6*x6^5*x7^8*x8^5
+34*x1^8*x2^2*x3^4*x4^9*x5^4*x6^9*x8^6+49*x1^8*x2^2*x3^4*x4^9*x5^3*x6^9*x7^5*x8
^2+84*x1^8*x2^2*x3^3*x4^9*x5^9*x6^5*x7^4*x8^2+89*x1^8*x2^2*x3^3*x4^4*x5^4*x6^9*
x7^7*x8^5-76*x1^8*x2^2*x3^2*x4^9*x5^4*x6^6*x7^3*x8^8-29*x1^8*x2^2*x3*x4^8*x5^8*
x6^8*x7^6*x8+93*x1^8*x2^2*x3*x4^7*x6^9*x7^9*x8^6-48*x1^8*x2^2*x4^9*x5^4*x6^4*x7
^8*x8^7+47*x1^8*x2*x3^9*x4^8*x6^5*x7^2*x8^9+27*x1^8*x2*x3^9*x4^4*x5^5*x6^7*x8^8
+56*x1^8*x2*x3^9*x4^3*x5*x6^8*x7^7*x8^5-23*x1^8*x2*x3^8*x4^4*x5^9*x6^3*x7^5*x8^
4+91*x1^8*x2*x3^7*x4^8*x5^2*x6^8*x7^5*x8^3+92*x1^8*x2*x3^7*x4^6*x5^3*x6^8*x7^8*
x8-20*x1^8*x2*x3^7*x4*x5^7*x6^5*x7^9*x8^4-14*x1^8*x2*x3^6*x4^3*x5^9*x6^2*x7^5*
x8^8-42*x1^8*x2*x3^5*x4^4*x5^4*x6^6*x7^7*x8^7-20*x1^8*x2*x3^4*x4^8*x5^7*x6^3*x7
^2*x8^9+90*x1^8*x2*x3^3*x4^9*x5^4*x6^9*x7*x8^7+23*x1^8*x2*x3^2*x4^5*x5^8*x6*x7^
9*x8^8-24*x1^8*x2*x3*x4^6*x5^9*x6^2*x7^6*x8^9-33*x1^8*x2*x3*x5^9*x6^9*x7^6*x8^8
-42*x1^8*x2*x4^9*x5^4*x6^9*x7^9*x8^2+90*x1^8*x2*x4^4*x5^9*x6^4*x7^8*x8^8-66*x1^
8*x2*x4^3*x5^9*x6^9*x7^8*x8^4-80*x1^8*x3^9*x4^7*x5^4*x6^6*x7^7*x8-48*x1^8*x3^9*
x4^6*x5^5*x6^6*x7^3*x8^5-65*x1^8*x3^7*x4^8*x5^6*x6^7*x7^6+54*x1^8*x3^7*x4^4*x5^
7*x7^7*x8^9+59*x1^8*x3^6*x4^9*x5^5*x6^7*x7*x8^6-88*x1^8*x3^6*x4^9*x5^4*x6*x7^9*
x8^5+65*x1^8*x3^6*x4^5*x5^6*x6^7*x7^4*x8^6-59*x1^8*x3^5*x4^4*x5^9*x6^9*x7^6*x8-\
91*x1^8*x3^5*x5^8*x6^7*x7^7*x8^7-75*x1^8*x3^4*x4^9*x5^8*x6^2*x7^7*x8^4+35*x1^8*
x3^4*x4^3*x5^7*x6^8*x7^6*x8^6+15*x1^8*x3^2*x4^3*x5^7*x6^9*x7^7*x8^6-70*x1^8*x4^
9*x5^9*x6^3*x7^7*x8^6+12*x1^7*x2^9*x3^9*x4^3*x5^6*x6^2*x7*x8^5+93*x1^7*x2^9*x3^
8*x4^4*x5*x6*x7^9*x8^3-32*x1^7*x2^9*x3^6*x4^8*x5^4*x6*x7^3*x8^4+86*x1^7*x2^9*x3
^6*x4^8*x5^2*x6*x7^6*x8^3+13*x1^7*x2^9*x3^6*x4^3*x5^5*x7^7*x8^5+30*x1^7*x2^9*x3
^6*x5^5*x6^5*x7^6*x8^4+74*x1^7*x2^9*x3^5*x4^2*x5^7*x6^4*x7^5*x8^3-4*x1^7*x2^9*
x3^5*x5^5*x6^7*x8^9+75*x1^7*x2^9*x3^4*x4^6*x5^4*x7^8*x8^4+16*x1^7*x2^9*x3^4*x4^
4*x5^4*x6*x7^7*x8^6-47*x1^7*x2^9*x3^3*x4^5*x5^6*x6^8*x7^2*x8^2-45*x1^7*x2^9*x3^
3*x4^5*x5*x6^9*x7^8-50*x1^7*x2^9*x3^3*x4^2*x5^6*x7^7*x8^8-67*x1^7*x2^9*x3^2*x4^
5*x5^5*x6^9*x7^3*x8^2-54*x1^7*x2^9*x3*x4^4*x5^6*x6^5*x7^9*x8-16*x1^7*x2^9*x3*x4
^2*x5^5*x6^4*x7^6*x8^8+73*x1^7*x2^9*x3*x4*x5^8*x6^8*x7*x8^7-99*x1^7*x2^9*x4^9*
x5^5*x7^9*x8^3-84*x1^7*x2^8*x3^9*x4^9*x5^5*x6^3*x8+94*x1^7*x2^8*x3^9*x4*x5^2*x6
^2*x7^6*x8^7+83*x1^7*x2^8*x3^9*x4*x5*x6^7*x7^6*x8^3-16*x1^7*x2^8*x3^9*x5^6*x6^5
*x7^7-4*x1^7*x2^8*x3^8*x4^2*x5^4*x6*x7^6*x8^6-50*x1^7*x2^8*x3^7*x4^5*x5^8*x6^4*
x7*x8^2+47*x1^7*x2^8*x3^7*x4^5*x5^6*x6*x7^7*x8+38*x1^7*x2^8*x3^7*x4^5*x5^2*x6^8
*x7^5-90*x1^7*x2^8*x3^7*x4^3*x5^7*x6^5*x7^5-45*x1^7*x2^8*x3^6*x4^9*x5^6*x6^2*x7
^2*x8^2-28*x1^7*x2^8*x3^6*x4^8*x6^6*x7^2*x8^5+36*x1^7*x2^8*x3^6*x4^6*x5^4*x6^4*
x8^7-58*x1^7*x2^8*x3^6*x4*x5^2*x6^5*x7^4*x8^9+20*x1^7*x2^8*x3^5*x4^8*x5^4*x6^5*
x7^2*x8^3+68*x1^7*x2^8*x3^5*x4^5*x5^3*x6^3*x7^3*x8^8-63*x1^7*x2^8*x3^4*x4^7*x5*
x6*x7^9*x8^5-96*x1^7*x2^8*x3^4*x4^6*x5^5*x6^3*x7*x8^8+98*x1^7*x2^8*x3^4*x4^6*x5
^3*x6^4*x7^9*x8-12*x1^7*x2^8*x3^4*x4^3*x5^4*x6^6*x7^3*x8^7+4*x1^7*x2^8*x3^4*x4^
2*x5^3*x6^5*x7^8*x8^5+93*x1^7*x2^8*x3^4*x4*x5^9*x6^3*x7^5*x8^5-15*x1^7*x2^8*x3^
3*x4^9*x5^4*x6^4*x7^5*x8^2+56*x1^7*x2^8*x3^3*x4^9*x6^3*x7^7*x8^5-23*x1^7*x2^8*
x3^3*x4^7*x5^6*x6*x7^4*x8^6+34*x1^7*x2^8*x3^2*x4^6*x5^6*x6^3*x7^7*x8^3+95*x1^7*
x2^8*x3^2*x4^5*x5^5*x6^5*x7^4*x8^6-6*x1^7*x2^8*x3^2*x4^3*x5^3*x6^9*x7^5*x8^5+34
*x1^7*x2^8*x3*x4^9*x5*x6*x7^6*x8^9+45*x1^7*x2^8*x3*x4^4*x5^3*x6^9*x7^3*x8^7+95*
x1^7*x2^7*x3^9*x4^3*x5^9*x6^5*x7*x8+76*x1^7*x2^7*x3^9*x4^2*x5^6*x7^8*x8^3-62*x1
^7*x2^7*x3^8*x4^6*x5^4*x6^2*x7^7*x8+29*x1^7*x2^7*x3^8*x4^4*x5^3*x6^4*x7^9+53*x1
^7*x2^7*x3^8*x5^6*x6^2*x7^7*x8^5-91*x1^7*x2^7*x3^6*x4^7*x5^3*x6^6*x7^5*x8+63*x1
^7*x2^7*x3^5*x4^4*x5^6*x6^8*x7^5+74*x1^7*x2^7*x3^5*x4^2*x5^8*x6^6*x7^6*x8+2*x1^
7*x2^7*x3^4*x4^8*x5^7*x6^2*x7^2*x8^5+83*x1^7*x2^7*x3^4*x4^7*x5^6*x6^6*x7^2*x8^3
-90*x1^7*x2^7*x3^3*x4^9*x5^9*x6^6*x8-71*x1^7*x2^7*x3^3*x4^2*x5^7*x6^6*x7^2*x8^8
+26*x1^7*x2^7*x3*x4^8*x5^9*x6^2*x7^7*x8-58*x1^7*x2^6*x3^9*x4^5*x5^6*x6^5*x7^4+
22*x1^7*x2^6*x3^8*x4^9*x6^5*x7*x8^6+41*x1^7*x2^6*x3^8*x4^3*x5^7*x6^2*x7^2*x8^7+
21*x1^7*x2^6*x3^8*x4*x5^4*x6^2*x7^7*x8^7-64*x1^7*x2^6*x3^8*x5^3*x6^2*x7^7*x8^9-\
78*x1^7*x2^6*x3^7*x4^2*x5^9*x6^3*x7^4*x8^4+65*x1^7*x2^6*x3^6*x4^9*x5^7*x6^2*x7^
3*x8^2-85*x1^7*x2^6*x3^6*x4^4*x5^6*x7^4*x8^9-79*x1^7*x2^6*x3^6*x5^4*x6^9*x7^4*
x8^6+89*x1^7*x2^6*x3^5*x4^9*x5*x6^9*x7^2*x8^3-28*x1^7*x2^6*x3^5*x4^3*x5^8*x6^3*
x7*x8^9-40*x1^7*x2^6*x3^4*x4^9*x5^6*x6^2*x7*x8^7+69*x1^7*x2^6*x3^4*x4^9*x5^2*x6
^4*x7^9*x8-79*x1^7*x2^6*x3^4*x4^4*x5^6*x6^3*x7^5*x8^7+48*x1^7*x2^6*x3^2*x4^6*x5
^7*x6^9*x8^5+82*x1^7*x2^6*x3*x4^7*x5^8*x6^8*x7^3*x8^2-67*x1^7*x2^6*x4^7*x5^8*x7
^9*x8^5+16*x1^7*x2^6*x4^3*x5^9*x6^7*x7^2*x8^8-7*x1^7*x2^5*x3^9*x4^6*x5^6*x6^6*
x7^2*x8+20*x1^7*x2^5*x3^9*x4^4*x5^3*x6^7*x7^2*x8^5+91*x1^7*x2^5*x3^9*x4^4*x5*x6
*x7^8*x8^7-41*x1^7*x2^5*x3^9*x4*x6^8*x7^4*x8^8+98*x1^7*x2^5*x3^8*x4^6*x6^2*x7^8
*x8^6+91*x1^7*x2^5*x3^8*x5^6*x6^4*x7^5*x8^7+20*x1^7*x2^5*x3^8*x5^5*x6^2*x7^6*x8
^9-39*x1^7*x2^5*x3^7*x4^9*x5^5*x6^7*x8^2-69*x1^7*x2^5*x3^7*x4^5*x5^9*x6^7*x8^2+
68*x1^7*x2^5*x3^7*x4^5*x5*x6^8*x7^6*x8^3-57*x1^7*x2^5*x3^4*x4^8*x5^4*x6*x7^7*x8
^6-51*x1^7*x2^5*x3^4*x4^5*x5^6*x6^3*x7^7*x8^5+29*x1^7*x2^5*x4^8*x5^5*x7^9*x8^8+
29*x1^7*x2^5*x4^5*x5*x6^7*x7^8*x8^9+47*x1^7*x2^5*x4^3*x5^9*x6^9*x7^7*x8^2+18*x1
^7*x2^4*x3^9*x4^7*x5^3*x6*x7^2*x8^9+64*x1^7*x2^4*x3^9*x4^6*x5^2*x6^7*x7^7+67*x1
^7*x2^4*x3^9*x4^2*x5^9*x6^4*x7*x8^6-30*x1^7*x2^4*x3^8*x4^9*x5^7*x6^3*x7^3*x8-x1
^7*x2^4*x3^8*x4^9*x5*x7^4*x8^9-57*x1^7*x2^4*x3^8*x4*x5^8*x6^8*x7^5*x8+45*x1^7*
x2^4*x3^7*x4^6*x6^4*x7^7*x8^7+32*x1^7*x2^4*x3^7*x5^5*x6^9*x7^9*x8+26*x1^7*x2^4*
x3^6*x5^7*x6^9*x7^9-65*x1^7*x2^4*x3^5*x4^8*x5^3*x6^7*x8^8+63*x1^7*x2^4*x3^4*x4^
6*x5^7*x6^9*x7^3*x8^2+68*x1^7*x2^4*x3^3*x4^9*x5^7*x6^6*x7^5*x8-57*x1^7*x2^4*x3^
3*x4^8*x5^9*x7^7*x8^4+37*x1^7*x2^4*x3^3*x4^6*x5^7*x6^4*x7^6*x8^5-47*x1^7*x2^3*
x3^9*x4^8*x5^8*x6^2*x7^3*x8^2-45*x1^7*x2^3*x3^6*x4^8*x5^7*x7^3*x8^8-29*x1^7*x2^
3*x3^6*x4^8*x5^4*x6^5*x7^9-96*x1^7*x2^3*x3^6*x4^6*x5^5*x6^4*x7^7*x8^4-84*x1^7*
x2^3*x3^5*x4^9*x5^9*x6*x7^6*x8^2-69*x1^7*x2^3*x3^5*x4^9*x5*x6^9*x7^4*x8^4-87*x1
^7*x2^3*x3^5*x4^7*x5*x6^8*x7^6*x8^5-33*x1^7*x2^3*x3^5*x4^5*x5^7*x6^3*x7^8*x8^4-\
70*x1^7*x2^3*x3^5*x4^5*x5^3*x6^7*x7^4*x8^8+6*x1^7*x2^3*x3^4*x4^2*x5^7*x6^5*x7^9
*x8^5+32*x1^7*x2^3*x3^3*x4^6*x5^8*x6^7*x8^8-80*x1^7*x2^3*x3^3*x5^6*x6^8*x7^6*x8
^9+13*x1^7*x2^3*x3^2*x4^3*x5^4*x6^7*x7^8*x8^8+65*x1^7*x2^2*x3^6*x4^9*x5^6*x6^5*
x7^7-95*x1^7*x2^2*x3^6*x4^9*x5^3*x6^9*x7^2*x8^4-64*x1^7*x2^2*x3^5*x4^5*x5^7*x6^
3*x7^7*x8^6+80*x1^7*x2^2*x3^4*x4^9*x5^6*x6^9*x7^3*x8^2+49*x1^7*x2^2*x3^3*x4^6*
x6^8*x7^8*x8^8+26*x1^7*x2^2*x3*x4^7*x5^3*x6^7*x7^9*x8^6+8*x1^7*x2*x3^9*x4^8*x5^
7*x6*x7^6*x8^3+53*x1^7*x2*x3^9*x4^5*x5^9*x6^2*x8^9+83*x1^7*x2*x3^9*x4^4*x5^7*x6
*x7^6*x8^7+47*x1^7*x2*x3^8*x4^8*x5^8*x7^4*x8^6-68*x1^7*x2*x3^8*x4^5*x5^9*x6^6*
x7^6+9*x1^7*x2*x3^7*x4^9*x5^4*x6^3*x7^6*x8^5+66*x1^7*x2*x3^5*x4^5*x5^9*x6^2*x7^
5*x8^8+20*x1^7*x2*x3^2*x4^3*x5^9*x6^8*x7^8*x8^4+71*x1^7*x2*x3*x4^4*x5^4*x6^7*x7
^9*x8^9+39*x1^7*x2*x4^3*x5^5*x6^8*x7^9*x8^9-98*x1^7*x3^9*x4^9*x5^8*x7^2*x8^7+49
*x1^7*x3^8*x4^8*x5^5*x6^5*x7^3*x8^6+81*x1^7*x3^8*x4^5*x5^3*x6^9*x7^9*x8+57*x1^7
*x3^8*x4^3*x5^9*x6^9*x7^6-66*x1^7*x3^6*x4^7*x5^5*x6^4*x7^9*x8^4-90*x1^7*x3^3*x5
^9*x6^6*x7^8*x8^9-7*x1^7*x3*x4^9*x5^3*x6^7*x7^7*x8^8-34*x1^6*x2^9*x3^9*x4^4*x5*
x6*x7^7*x8^5-27*x1^6*x2^9*x3^9*x4*x5^5*x6^3*x7*x8^8+21*x1^6*x2^9*x3^8*x4^2*x5^2
*x6^7*x7^6*x8^2-99*x1^6*x2^9*x3^8*x4*x5^6*x6^9*x8^3+87*x1^6*x2^9*x3^7*x4^8*x5*
x6^8*x7*x8^2+39*x1^6*x2^9*x3^7*x4^7*x5^5*x6*x7^4*x8^3+56*x1^6*x2^9*x3^7*x4^7*x5
^4*x6^3*x7*x8^5+61*x1^6*x2^9*x3^6*x4^3*x5^6*x6^5*x7^5*x8^2-22*x1^6*x2^9*x3^5*x4
*x5^9*x7^3*x8^9-88*x1^6*x2^9*x3^4*x4^8*x5^4*x6^3*x8^8+37*x1^6*x2^9*x3^4*x4^7*x6
^5*x7^5*x8^6-83*x1^6*x2^9*x3^4*x4^2*x5^7*x6^5*x7^7*x8^2+35*x1^6*x2^9*x3^2*x4^7*
x5*x6^3*x7^5*x8^9-94*x1^6*x2^9*x3*x4^9*x5^3*x6*x7^8*x8^5-40*x1^6*x2^9*x3*x4^8*
x5^7*x6^2*x7*x8^8-68*x1^6*x2^9*x3*x4^8*x5*x6^2*x7^9*x8^6-23*x1^6*x2^9*x3*x4^6*
x5^3*x6^3*x7^6*x8^8+25*x1^6*x2^9*x3*x4^6*x6^6*x7^5*x8^9+41*x1^6*x2^9*x4^9*x5^5*
x6^8*x7^3*x8^2-50*x1^6*x2^9*x4^8*x5^9*x6^4*x7^3*x8^3-43*x1^6*x2^9*x4^8*x5*x6^6*
x7^4*x8^8+11*x1^6*x2^9*x4^4*x5^2*x6^4*x7^9*x8^8-93*x1^6*x2^9*x4^3*x5^9*x6^4*x7^
2*x8^9-22*x1^6*x2^8*x3^9*x4^5*x5^7*x6^3*x7^4+13*x1^6*x2^8*x3^8*x4^5*x5^4*x6^8*
x8^3+62*x1^6*x2^8*x3^7*x4^5*x5*x6^6*x7^2*x8^7+15*x1^6*x2^8*x3^6*x4^6*x5^7*x6*x7
^7*x8-87*x1^6*x2^8*x3^5*x4^7*x5*x6^8*x7^4*x8^3+27*x1^6*x2^8*x3^5*x4*x5^6*x6^4*
x7^8*x8^4+60*x1^6*x2^8*x3^4*x4^9*x5^4*x6^2*x7^9-80*x1^6*x2^8*x3^4*x4^8*x5^5*x6^
8*x7*x8^2+51*x1^6*x2^8*x3^4*x4*x5*x6^7*x7^7*x8^8-80*x1^6*x2^8*x3*x4^7*x5^2*x6^4
*x7^6*x8^8+32*x1^6*x2^8*x3*x4^7*x5*x6^2*x7^8*x8^9-26*x1^6*x2^8*x3*x4^4*x5^8*x6^
7*x8^8+67*x1^6*x2^8*x4^6*x6^7*x7^9*x8^6-42*x1^6*x2^8*x4*x5^4*x6^5*x7^9*x8^9-90*
x1^6*x2^7*x3^9*x4^6*x5^4*x6^8*x7^2+x1^6*x2^7*x3^9*x4^2*x5^4*x6^2*x7^8*x8^4+82*
x1^6*x2^7*x3^9*x5^5*x6^2*x7^4*x8^9+40*x1^6*x2^7*x3^8*x4^9*x5^8*x7^3*x8-67*x1^6*
x2^7*x3^8*x5^6*x6^9*x7^4*x8^2+7*x1^6*x2^7*x3^7*x4^8*x5^4*x6^4*x7^6+10*x1^6*x2^7
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6*x2^4*x3^4*x4^7*x5^6*x6*x7^6*x8^8+68*x1^6*x2^4*x3^3*x5^7*x6^6*x7^8*x8^8-49*x1^
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7*x8^9-3*x1^6*x2^3*x3^8*x4^8*x5^5*x6^4*x7^5*x8^3+57*x1^6*x2^3*x3^7*x4^6*x5^9*x6
^4*x7^6*x8-56*x1^6*x2^3*x3^6*x4^6*x5^3*x6*x7^9*x8^8+6*x1^6*x2^3*x3^6*x4*x5^8*x6
^3*x7^9*x8^6+63*x1^6*x2^3*x3^4*x4^7*x5^9*x6*x7^6*x8^6-24*x1^6*x2^3*x3^4*x4^6*x5
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x4^9*x5^4*x6^6*x7^2*x8^9-69*x1^6*x2^3*x3^3*x4^3*x5^5*x6^5*x7^9*x8^8-14*x1^6*x2^
3*x3*x4^9*x5^4*x6^6*x7^4*x8^9-10*x1^6*x2^3*x3*x4^8*x5^9*x6^5*x7^5*x8^5+30*x1^6*
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x2^2*x3^4*x4^8*x5^6*x6^9*x7^3*x8^4+69*x1^6*x2^2*x3^3*x4^8*x5^9*x6^9*x7^5-82*x1^
6*x2^2*x3^3*x4^7*x5^9*x6^7*x7*x8^7+33*x1^6*x2^2*x3*x4^9*x5^3*x6^5*x7^8*x8^8-29*
x1^6*x2^2*x4^7*x5^5*x6^7*x7^7*x8^8-58*x1^6*x2*x3^9*x4^6*x5^7*x6*x7^4*x8^8+67*x1
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99*x1^6*x2*x3^4*x4^8*x5^6*x6^6*x7^9*x8^2-27*x1^6*x2*x3^2*x5^9*x6^9*x7^8*x8^7-14
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x5^5*x6^5*x7^9*x8^2-12*x1^5*x2^9*x3^5*x4^5*x5^8*x6*x8^9+26*x1^5*x2^9*x3^5*x4^2*
x5^6*x6^3*x7^6*x8^6+x1^5*x2^9*x3^4*x4^8*x5^2*x6*x7^9*x8^4-53*x1^5*x2^9*x3^3*x4^
5*x5^2*x6^2*x7^7*x8^9+65*x1^5*x2^9*x3^3*x4^3*x5^2*x6^9*x7^2*x8^9-11*x1^5*x2^9*
x3^3*x4*x5^6*x6^4*x7^7*x8^7+66*x1^5*x2^9*x3^3*x4*x5^5*x6^9*x7^2*x8^8-55*x1^5*x2
^9*x3^2*x4^6*x5^8*x6^8*x7^3*x8+92*x1^5*x2^9*x3^2*x4^3*x5^8*x6^2*x7^6*x8^7+64*x1
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+95*x1^5*x2^7*x3^8*x4^9*x5^7*x6^3*x7^2*x8-77*x1^5*x2^7*x3^8*x5^6*x6^6*x7^9*x8-4
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5+75*x1^5*x2^7*x3^5*x4^8*x5^3*x6^2*x7^8*x8^4+35*x1^5*x2^7*x3^5*x4^5*x5^2*x6^3*
x7^8*x8^7-78*x1^5*x2^7*x3^4*x4^8*x5^8*x6^6*x7^4+2*x1^5*x2^7*x3^3*x4^8*x5^7*x6^5
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^4*x7^5*x8^6-24*x1^5*x2^6*x3^9*x4^5*x5^9*x7^4*x8^4-50*x1^5*x2^6*x3^7*x4^3*x5^5*
x6^9*x7*x8^6+74*x1^5*x2^6*x3^7*x4^2*x5^4*x6^5*x7^7*x8^6-41*x1^5*x2^6*x3^6*x4^6*
x5^7*x6^9*x7*x8^2+47*x1^5*x2^6*x3^6*x4*x5^7*x6^6*x7^7*x8^4+25*x1^5*x2^6*x3^5*x4
^7*x5^7*x6^3*x7^3*x8^6+80*x1^5*x2^6*x3^4*x4^5*x5^8*x6^7*x7^7-73*x1^5*x2^6*x3^3*
x4^7*x5^6*x6^4*x7^5*x8^6-37*x1^5*x2^6*x4^4*x5^2*x6^8*x7^8*x8^9-49*x1^5*x2^5*x3^
9*x4^2*x5^3*x6^8*x7*x8^9-35*x1^5*x2^5*x3^8*x4^5*x5^3*x6^5*x7^8*x8^3+23*x1^5*x2^
5*x3^8*x4^4*x5^3*x6^4*x7^7*x8^6+53*x1^5*x2^5*x3^8*x4*x5^8*x6^8*x8^7+39*x1^5*x2^
5*x3^8*x5^5*x6^4*x7^6*x8^9-84*x1^5*x2^5*x3^7*x4^9*x5^9*x7^3*x8^4+49*x1^5*x2^5*
x3^7*x4^8*x5^6*x6^6*x7^5+82*x1^5*x2^5*x3^6*x4^5*x5^6*x6^9*x7^5*x8+5*x1^5*x2^5*
x3^5*x4^6*x5^7*x6^8*x8^6+61*x1^5*x2^5*x3^5*x4^2*x5^6*x6^9*x7^6*x8^4+58*x1^5*x2^
5*x3^4*x4^9*x5^9*x7^8*x8^2-78*x1^5*x2^5*x3^4*x4*x5^8*x6^7*x7^7*x8^5+69*x1^5*x2^
5*x3^2*x4^8*x5^6*x6^5*x7^7*x8^4+42*x1^5*x2^5*x4^6*x5^7*x6^8*x7^7*x8^4+73*x1^5*
x2^4*x3^9*x4^6*x5^8*x7^8*x8^2-23*x1^5*x2^4*x3^8*x4^8*x5^7*x7^4*x8^6+94*x1^5*x2^
4*x3^8*x4^3*x5^6*x6^6*x7^3*x8^7-98*x1^5*x2^4*x3^6*x4^9*x5^2*x6^2*x7^9*x8^5+12*
x1^5*x2^4*x3^4*x4^3*x5^7*x6^4*x7^8*x8^7+33*x1^5*x2^4*x3^3*x4^6*x5^8*x6^6*x7^5*
x8^5+76*x1^5*x2^4*x3^2*x4^6*x5*x6^7*x7^9*x8^8-95*x1^5*x2^4*x3*x4^9*x5^6*x6^5*x7
^7*x8^5-75*x1^5*x2^4*x4^9*x5^4*x6^9*x7^9*x8^2-76*x1^5*x2^4*x4^4*x5^5*x6^8*x7^8*
x8^8+71*x1^5*x2^4*x4^3*x5^7*x6^7*x7^8*x8^8-88*x1^5*x2^3*x3^8*x4*x5^8*x6^9*x7^5*
x8^3+2*x1^5*x2^3*x3^5*x4^6*x5^8*x6^9*x7^6+28*x1^5*x2^3*x3^5*x4^6*x5*x6^5*x7^8*
x8^9+56*x1^5*x2^3*x3^5*x4^4*x5^4*x6^6*x7^8*x8^7-19*x1^5*x2^3*x3^3*x4^8*x5^4*x6^
3*x7^9*x8^7+71*x1^5*x2^3*x3*x4^6*x5^9*x6^2*x7^8*x8^8+14*x1^5*x2^2*x3^9*x4^4*x5^
4*x6^5*x7^9*x8^4-10*x1^5*x2^2*x3^8*x4^7*x6^9*x7^5*x8^6+79*x1^5*x2^2*x3^8*x4^6*
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8*x7^7*x8^6+72*x1^4*x3*x4^9*x5^6*x6^5*x7^9*x8^8+43*x1^3*x2^9*x3^9*x4^9*x5^2*x6^
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x1^3*x2^6*x3^5*x4^9*x5^9*x6^3*x7^2*x8^5+41*x1^3*x2^6*x3^4*x4^3*x5^9*x6^6*x7^4*
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x7^8*x8-x1^3*x2^6*x4^8*x5^5*x6^8*x7^3*x8^9-95*x1^3*x2^6*x4^6*x5^3*x6^9*x7^7*x8^
8+64*x1^3*x2^6*x4^2*x5^8*x6^9*x7^5*x8^9+82*x1^3*x2^5*x3^9*x4^9*x5^3*x6^4*x8^9+
66*x1^3*x2^5*x3^8*x4^5*x5^3*x6^6*x7^9*x8^3-46*x1^3*x2^5*x3^7*x4^6*x5^8*x6^4*x7^
9+82*x1^3*x2^5*x3^6*x4^4*x5^6*x6^9*x8^9-41*x1^3*x2^5*x3^5*x4^9*x5^8*x6^9*x7*x8^
2+34*x1^3*x2^5*x3^5*x4^6*x5^6*x6^9*x7^4*x8^4+83*x1^3*x2^5*x3^5*x4^6*x5^5*x6^9*
x7^4*x8^5+63*x1^3*x2^5*x3*x4^4*x5^8*x6^3*x7^9*x8^9-11*x1^3*x2^5*x4^7*x5^3*x6^9*
x7^9*x8^6+28*x1^3*x2^4*x3^9*x4*x5^9*x6^6*x7*x8^9-17*x1^3*x2^4*x3^8*x4^9*x5^6*x6
^9*x7^2*x8+96*x1^3*x2^4*x3^8*x4^2*x5^9*x6^6*x7^9*x8-84*x1^3*x2^4*x3^6*x4^7*x5^7
*x6^5*x7^3*x8^7-50*x1^3*x2^4*x3^4*x4^8*x5^7*x6^3*x7^5*x8^8-28*x1^3*x2^4*x3^4*x4
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^3*x4^5*x5^8*x6^4*x7^6*x8^9-92*x1^3*x2^3*x3^9*x4^7*x5*x6^3*x7^7*x8^9-96*x1^3*x2
^3*x3^9*x4^6*x5^5*x6^8*x7^4*x8^4+20*x1^3*x2^3*x3^9*x4^6*x5^3*x6^8*x7^7*x8^3-84*
x1^3*x2^3*x3^8*x5^8*x6^8*x7^7*x8^5+66*x1^3*x2^3*x3^7*x4^6*x5^4*x6^8*x7^2*x8^9+
60*x1^3*x2^3*x3^6*x4^7*x5^6*x6^5*x7^6*x8^6+25*x1^3*x2^3*x3^5*x4^9*x5^8*x6^4*x7^
3*x8^7+30*x1^3*x2^3*x3^4*x4^8*x5^9*x7^9*x8^6+18*x1^3*x2^3*x3^3*x4^9*x5^8*x6^7*
x7^5*x8^4+97*x1^3*x2^3*x3^3*x4^7*x5^5*x6^8*x7^4*x8^9+60*x1^3*x2^3*x3*x4^8*x5^7*
x6^7*x7^9*x8^4+67*x1^3*x2^2*x3^9*x4^8*x5^5*x6^7*x7^8+21*x1^3*x2^2*x3^9*x4^8*x5^
5*x6^5*x7^5*x8^5-42*x1^3*x2^2*x3^9*x4^3*x5^3*x6^9*x7^6*x8^7+54*x1^3*x2^2*x3^7*
x4^3*x5^7*x6^3*x7^9*x8^8-32*x1^3*x2^2*x3^6*x4^9*x5^7*x6^6*x7^4*x8^5+29*x1^3*x2^
2*x3^6*x4^3*x5^8*x6^9*x7^4*x8^7+83*x1^3*x2^2*x3^6*x5^8*x6^9*x7^6*x8^8+51*x1^3*
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x4^2*x5^9*x6^6*x7^7*x8^3+82*x1^2*x2^8*x3^4*x4^7*x5^2*x6^4*x7^9*x8^6-83*x1^2*x2^
8*x3^4*x4^5*x5^8*x6^8*x7^5*x8^2+34*x1^2*x2^8*x3*x4^8*x5^6*x6^8*x7^4*x8^5+43*x1^
2*x2^8*x3*x4^7*x5^8*x6^9*x7^3*x8^4-11*x1^2*x2^8*x3*x4^6*x5^7*x6^6*x7^8*x8^4+76*
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x6^7*x7^6*x8^7-6*x1^2*x2^7*x3^4*x4^5*x5^7*x6^7*x7^4*x8^6-5*x1^2*x2^7*x3^2*x4^8*
x5^3*x6^6*x7^6*x8^8-92*x1^2*x2^7*x4*x5^7*x6^7*x7^9*x8^9+75*x1^2*x2^6*x3^9*x4^9*
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x7^9*x8^7+83*x1^2*x2^4*x3^9*x4^6*x5^8*x6^8*x7^5+16*x1^2*x2^4*x3^8*x4^9*x5^6*x6^
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-67*x1^9*x2^7*x3^6*x4^5*x5^2*x6^5*x7^4*x8^3-77*x1^9*x2^7*x3^6*x4*x5^3*x6^4*x7^7
*x8^4+94*x1^9*x2^7*x3^6*x4*x5^2*x6^2*x7^8*x8^6-65*x1^9*x2^7*x3^4*x4^6*x5*x7^9*
x8^5+30*x1^9*x2^7*x3^4*x4^5*x5^5*x7^6*x8^5+18*x1^9*x2^7*x3^4*x4^5*x5^4*x6^3*x7^
7*x8^2-49*x1^9*x2^7*x3^2*x4^6*x5^4*x6^3*x7^9*x8-94*x1^9*x2^7*x3^2*x4^5*x5^9*x6^
2*x7^5*x8^2+65*x1^9*x2^7*x3*x4^7*x5^4*x7^4*x8^9-59*x1^9*x2^6*x3^9*x4^5*x5^4*x6^
6*x7*x8+6*x1^9*x2^6*x3^9*x4^4*x5^3*x7^8*x8^2+11*x1^9*x2^6*x3^8*x4^7*x6*x7^9*x8+
13*x1^9*x2^6*x3^6*x4^9*x5^3*x6^4*x7*x8^3-68*x1^9*x2^6*x3^6*x4^4*x6^7*x7^9-65*x1
^9*x2^6*x3^6*x4^2*x5^3*x6^5*x7*x8^9+92*x1^9*x2^6*x3^5*x4^3*x5^4*x6^2*x7^8*x8^4-\
69*x1^9*x2^6*x3^4*x4^8*x5^5*x6^4*x8^5+76*x1^9*x2^6*x3^4*x4^4*x5*x6^6*x7^5*x8^6-\
34*x1^9*x2^6*x3^4*x4^2*x5^5*x6^7*x7*x8^7-59*x1^9*x2^6*x3^4*x4^2*x5^3*x6^9*x7^5*
x8^3+52*x1^9*x2^6*x3^4*x4*x5^9*x6^2*x7^2*x8^8-60*x1^9*x2^6*x3^3*x4^6*x5^3*x6^7*
x8^7-82*x1^9*x2^6*x3^3*x4^2*x5^6*x6^2*x7^5*x8^8+69*x1^9*x2^6*x3*x4^8*x5^6*x6^2*
x8^9-57*x1^9*x2^6*x3*x4^8*x5^2*x6^4*x7^2*x8^9-35*x1^9*x2^6*x3*x4^7*x5^7*x6^8*x7
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41*x1^9*x2^5*x3^8*x4^3*x5^7*x6^3*x7^5*x8+98*x1^9*x2^5*x3^7*x4^5*x5^6*x6^9+48*x1
^9*x2^5*x3^7*x4*x5^9*x6^4*x7^4*x8^2-83*x1^9*x2^5*x3^6*x4^2*x5^7*x6^2*x7^7*x8^3-\
39*x1^9*x2^5*x3^5*x4^2*x5^3*x6^9*x7^7*x8+59*x1^9*x2^5*x3^5*x4*x5^8*x6^2*x7^2*x8
^9+22*x1^9*x2^5*x3^4*x4^6*x5^3*x6^7*x8^7+6*x1^9*x2^5*x3^3*x4^9*x5^2*x6^4*x7^7*
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x4^8*x5^4*x6^4*x7^4*x8^6-60*x1^9*x2^3*x3^3*x4^5*x5^8*x6^7*x8^6-85*x1^9*x2^3*x3^
2*x4^7*x5^3*x6^6*x7^4*x8^7+31*x1^9*x2^3*x3^2*x4^5*x5^2*x6^9*x7^3*x8^8-64*x1^9*
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x1^9*x2^3*x4^6*x5^3*x6^7*x7^5*x8^8+76*x1^9*x2^2*x3^9*x4^8*x6^8*x7^5-79*x1^9*x2^
2*x3^9*x4^4*x5^5*x6^3*x7^7*x8^2-68*x1^9*x2^2*x3^9*x4^4*x5^3*x6^6*x7^8+30*x1^9*
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2*x3^8*x4^7*x6^4*x7^2*x8^9+36*x1^9*x2^2*x3^8*x4^6*x5^4*x6^6*x7^3*x8^3+39*x1^9*
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x1^9*x2^2*x3^8*x4^3*x5^2*x6^8*x7^4*x8^5-86*x1^9*x2^2*x3^7*x4^3*x6^9*x7^8*x8^3-\
53*x1^9*x2^2*x3^7*x4^2*x5^2*x6^9*x7^3*x8^7+97*x1^9*x2^2*x3^6*x5^3*x6^8*x7^4*x8^
9+51*x1^9*x2^2*x3^5*x4^7*x5^3*x6^6*x7^5*x8^4-46*x1^9*x2^2*x3^5*x4^3*x5*x6^7*x7^
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^8*x3^5*x4^6*x5^9*x6*x7^3*x8+16*x1^8*x2^8*x3^5*x4^6*x5^4*x6^3*x7*x8^6+39*x1^8*
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x1^8*x2^8*x3^3*x4*x5^3*x6^4*x7^9*x8^5-92*x1^8*x2^8*x3^2*x4^8*x5^8*x6^4*x7*x8^2-\
8*x1^8*x2^8*x3^2*x4*x5^7*x6^2*x7^8*x8^5+62*x1^8*x2^8*x3*x4^9*x5^7*x7^6*x8^2-32*
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x7^9*x8^5-69*x1^8*x2^6*x3^7*x4^8*x5*x6^5*x7*x8^5+93*x1^8*x2^6*x3^6*x4^6*x5^8*x6
^2*x7^4*x8+64*x1^8*x2^6*x3^5*x4*x5^8*x6^6*x7^7+21*x1^8*x2^6*x3^2*x4^8*x5^6*x6^3
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^9*x8+43*x1^8*x2^6*x4^2*x5^4*x6^6*x7^8*x8^7+99*x1^8*x2^6*x4*x5^7*x6^2*x7^8*x8^9
-17*x1^8*x2^5*x3^8*x4^7*x5^8*x6*x7^2*x8^2+76*x1^8*x2^5*x3^8*x4^5*x5^2*x6^7*x7^6
-53*x1^8*x2^5*x3^8*x4*x5^4*x6^6*x8^9+82*x1^8*x2^5*x3^8*x5^8*x6^4*x7^4*x8^4+59*
x1^8*x2^5*x3^7*x4^6*x5^6*x7^7*x8^2+44*x1^8*x2^5*x3^7*x4^2*x5^3*x6^9*x7^2*x8^5-\
26*x1^8*x2^5*x3^7*x5^2*x6^8*x7^8*x8^3-77*x1^8*x2^5*x3^6*x4^8*x5^4*x6^4*x7^4*x8^
2-74*x1^8*x2^5*x3^6*x4^7*x5^6*x6^4*x7^2*x8^3-3*x1^8*x2^5*x3^6*x4^4*x5^7*x6^2*x7
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x7^8+59*x1^8*x2^5*x3^4*x4^5*x5^4*x6^2*x7^5*x8^8-69*x1^8*x2^5*x3^4*x4^2*x5^9*x6*
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8*x7^5*x8^5-27*x1^8*x2^5*x3^2*x4^3*x5^9*x6^2*x7^4*x8^8-10*x1^8*x2^5*x3*x4^7*x5^
6*x6*x7^9*x8^4+23*x1^8*x2^5*x3*x4^7*x5^4*x6^3*x7^6*x8^7+27*x1^8*x2^5*x4^3*x5^4*
x6^5*x7^8*x8^8+64*x1^8*x2^4*x3^9*x4^2*x5^5*x7^6*x8^7+67*x1^8*x2^4*x3^8*x4^9*x5^
3*x6^7*x8^2+62*x1^8*x2^4*x3^8*x4^7*x5^3*x6^9*x8^2-67*x1^8*x2^4*x3^8*x4^5*x5^2*
x6^5*x7^6*x8^3-63*x1^8*x2^4*x3^7*x4^8*x5^3*x7^8*x8^3-52*x1^8*x2^4*x3^7*x4*x5^7*
x6^4*x7^6*x8^4-92*x1^8*x2^4*x3^5*x4^4*x5^9*x7^4*x8^7+37*x1^8*x2^4*x3^5*x4^3*x5^
8*x6^4*x8^9+7*x1^8*x2^4*x3^5*x5^5*x6^9*x7^8*x8^2-66*x1^8*x2^4*x3^4*x4^3*x5^5*x7
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4*x7^7*x8^8+x1^8*x2^4*x3*x4^7*x5*x6^3*x7^9*x8^8+7*x1^8*x2^4*x4^6*x5^3*x6^9*x7^9
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3*x3^4*x4^3*x5^6*x6^8*x7^4*x8^5-24*x1^8*x2^3*x3^4*x4*x5^5*x6^9*x7^9*x8^2-34*x1^
8*x2^3*x3^4*x4*x5^5*x6^3*x7^8*x8^9+46*x1^8*x2^3*x3^3*x4^5*x5^5*x6^5*x7^8*x8^4-\
61*x1^8*x2^3*x3^3*x4^4*x5^4*x6^8*x7^4*x8^7+9*x1^8*x2^3*x3*x4^3*x5^8*x6^5*x7^5*
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8+70*x1^8*x2^2*x3^8*x4^7*x5^3*x6^6*x7^7+26*x1^8*x2^2*x3^8*x4^6*x5^8*x7^9+10*x1^
8*x2^2*x3^8*x4^2*x5^6*x6^5*x7^4*x8^6+83*x1^8*x2^2*x3^8*x4^2*x5^4*x6^6*x7^6*x8^5
+15*x1^8*x2^2*x3^7*x4^5*x5^9*x6^5*x7^4*x8+25*x1^8*x2^2*x3^7*x4^4*x5^5*x6^2*x7^8
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7*x7*x8^3+83*x1^8*x2^2*x3^5*x4^7*x5^8*x6*x7^4*x8^6-4*x1^8*x2^2*x3^5*x4^5*x5^7*
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9*x5^4*x6^7*x7^3*x8^8+47*x1^8*x2*x3^8*x4^9*x5^2*x6^9*x7*x8^3-73*x1^8*x2*x3^8*x4
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^6*x5^2*x6^2*x7^7*x8^9+65*x1^8*x2*x3^6*x4^2*x5^4*x6^7*x7^8*x8^5+31*x1^8*x2*x3^5
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^7*x6^8*x7^3*x8^6-96*x1^8*x3^6*x4^8*x5^3*x6^9*x7^3*x8^4+98*x1^8*x3^6*x4^4*x5^6*
x6^7*x7^4*x8^6+55*x1^8*x3^6*x4^3*x5^3*x6^8*x7^8*x8^5+32*x1^8*x3^5*x4^8*x5^8*x7^
4*x8^8-35*x1^8*x3^3*x4^5*x5^5*x6^8*x7^6*x8^6+34*x1^8*x3^2*x4^4*x5^9*x6^6*x7^5*
x8^7+35*x1^8*x3^2*x4^4*x5*x6^9*x7^8*x8^9-9*x1^7*x2^9*x3^9*x5^4*x6^2*x7^4*x8^6-\
47*x1^7*x2^9*x3^8*x4^2*x6^7*x7^4*x8^4+8*x1^7*x2^9*x3^8*x4*x6^8*x8^8+5*x1^7*x2^9
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x5^7*x6^4*x8^6-98*x1^7*x2^8*x3^6*x4^4*x5^5*x6^5*x8^6-6*x1^7*x2^8*x3^6*x4^3*x5^6
*x6^8*x8^3+86*x1^7*x2^8*x3^6*x4^2*x5^8*x6*x7^6*x8^3+70*x1^7*x2^8*x3^6*x4^2*x5^2
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9*x6^2*x8^8-33*x1^7*x2^8*x3^5*x4*x5^5*x6^6*x7^5*x8^4+29*x1^7*x2^8*x3^2*x4^8*x6^
9*x7*x8^6-69*x1^7*x2^8*x3^2*x4^3*x5^6*x6^4*x7^6*x8^5+79*x1^7*x2^8*x3^2*x4*x5^3*
x6^9*x7^8*x8^3-89*x1^7*x2^8*x3*x4^9*x5^7*x6^3*x7^4*x8^2+90*x1^7*x2^8*x3*x4^2*x5
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^7*x7^3*x8^7-7*x1^7*x2^7*x3^5*x4^4*x5^7*x7^4*x8^7-92*x1^7*x2^7*x3^4*x4^8*x5^9*
x6^2*x7*x8^3+54*x1^7*x2^7*x3^4*x4^7*x5^5*x6^3*x7^7*x8-95*x1^7*x2^7*x3^3*x4^5*x5
^5*x6^9*x7*x8^4-51*x1^7*x2^7*x3^2*x4^7*x5^7*x6^5*x8^6+10*x1^7*x2^7*x3^2*x4^3*x5
^8*x6^5*x7^5*x8^4-17*x1^7*x2^7*x3^2*x5^7*x6^9*x7^8*x8+43*x1^7*x2^7*x3*x4^5*x5^4
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*x8^8+88*x1^7*x2^6*x3^8*x4^2*x5^7*x6^9*x8^2-2*x1^7*x2^6*x3^8*x4*x5^2*x6^6*x7^6*
x8^5-80*x1^7*x2^6*x3^7*x5^6*x6*x7^8*x8^6-25*x1^7*x2^6*x3^7*x6^5*x7^9*x8^7-38*x1
^7*x2^6*x3^6*x4^7*x6^8*x7^5*x8^2+74*x1^7*x2^6*x3^6*x5^5*x6^7*x7^5*x8^5-5*x1^7*
x2^6*x3^5*x4^3*x5^9*x6*x7^6*x8^4+59*x1^7*x2^6*x3^4*x4^6*x5^4*x6^6*x7^4*x8^4+25*
x1^7*x2^6*x3^3*x4^7*x5^7*x6^2*x8^9-83*x1^7*x2^6*x3^3*x4^7*x5*x6^5*x7^5*x8^7+7*
x1^7*x2^6*x3^3*x4^6*x5^6*x6^7*x7^4*x8^2-47*x1^7*x2^6*x3^2*x4*x5^7*x6^9*x7^5*x8^
4+89*x1^7*x2^6*x4^7*x6^9*x7^8*x8^4-89*x1^7*x2^6*x4^2*x5^7*x6^5*x7^8*x8^6+29*x1^
7*x2^5*x3^9*x4^9*x5^7*x7^4-69*x1^7*x2^5*x3^9*x4^3*x5^4*x6^3*x7^9*x8+42*x1^7*x2^
5*x3^8*x4^5*x5^4*x6^7*x7^2*x8^3+19*x1^7*x2^5*x3^8*x4^4*x6^5*x7^7*x8^5+68*x1^7*
x2^5*x3^8*x4^3*x5^2*x6^9*x7^2*x8^5-71*x1^7*x2^5*x3^8*x4^2*x5^2*x6^6*x7^5*x8^6-\
64*x1^7*x2^5*x3^8*x4*x6^6*x7^7*x8^7-64*x1^7*x2^5*x3^7*x5^5*x6^9*x8^8+23*x1^7*x2
^5*x3^6*x4^9*x5*x6^2*x7^6*x8^5-14*x1^7*x2^5*x3^6*x4^6*x5^4*x6^4*x7^5*x8^4-48*x1
^7*x2^5*x3^5*x4^7*x5^5*x6^5*x7^3*x8^4+96*x1^7*x2^5*x3^5*x4^6*x6^7*x7^8*x8^3+57*
x1^7*x2^5*x3^5*x4^2*x5^5*x6^5*x7^7*x8^5-x1^7*x2^5*x3^4*x4^8*x5*x6^2*x7^8*x8^6+
73*x1^7*x2^5*x3^4*x4^6*x5^8*x6^4*x8^7+99*x1^7*x2^5*x3^4*x4^2*x5^7*x6^8*x7^6*x8^
2+40*x1^7*x2^5*x3^4*x5^6*x6^5*x7^6*x8^8-72*x1^7*x2^5*x3^3*x4^9*x5^2*x7^8*x8^7-\
27*x1^7*x2^5*x3^3*x5^9*x6^6*x7^7*x8^4+76*x1^7*x2^5*x4^8*x6^7*x7^6*x8^8+57*x1^7*
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x3^8*x4^4*x5*x6^7*x7^9*x8-65*x1^7*x2^4*x3^8*x4^2*x5^5*x6^7*x7^6*x8^2-73*x1^7*x2
^4*x3^7*x4^4*x5^7*x6*x7^4*x8^7+81*x1^7*x2^4*x3^7*x4^3*x5^7*x6^5*x7^8-84*x1^7*x2
^4*x3^7*x4*x5^9*x6^4*x7^2*x8^7+13*x1^7*x2^4*x3^6*x4^4*x5^6*x6^6*x7^4*x8^4-82*x1
^7*x2^4*x3^6*x4*x5^3*x6^7*x7^8*x8^5-63*x1^7*x2^4*x3^6*x5^7*x6^8*x7^9+56*x1^7*x2
^4*x3^5*x4^8*x5^5*x6^5*x7*x8^6-43*x1^7*x2^4*x3^5*x4^6*x5^9*x6^3*x7^4*x8^3+76*x1
^7*x2^4*x3^5*x4^2*x5^8*x6^8*x7^6*x8-58*x1^7*x2^4*x3^4*x4^5*x5^2*x6^4*x7^6*x8^9-\
92*x1^7*x2^4*x3^4*x4^2*x5^3*x6^8*x7^6*x8^7+14*x1^7*x2^4*x3^2*x4^6*x5^9*x6^2*x7^
9*x8^2+50*x1^7*x2^4*x3^2*x4^6*x5^4*x6*x7^9*x8^8-6*x1^7*x2^4*x4^9*x5^6*x6^4*x7^3
*x8^8-44*x1^7*x2^4*x4^8*x5^8*x6*x7^9*x8^4+27*x1^7*x2^4*x4^5*x5^8*x6^8*x7^5*x8^4
+87*x1^7*x2^4*x4^5*x5^7*x7^9*x8^9+80*x1^7*x2^4*x4^4*x5^7*x6^8*x7^6*x8^5-23*x1^7
*x2^3*x3^9*x4^4*x5^4*x6^5*x7^7*x8^2+56*x1^7*x2^3*x3^9*x4^2*x5^6*x6^4*x7^3*x8^7-\
92*x1^7*x2^3*x3^9*x5^7*x6^6*x8^9-38*x1^7*x2^3*x3^8*x4^8*x5^2*x6^6*x7^2*x8^5-96*
x1^7*x2^3*x3^8*x4^5*x5^3*x6^3*x7^6*x8^6+78*x1^7*x2^3*x3^7*x4^5*x5*x6^8*x7^2*x8^
8-33*x1^7*x2^3*x3^6*x4^8*x5^3*x6^5*x8^9+89*x1^7*x2^3*x3^6*x4^4*x5^4*x6^9*x7*x8^
7+3*x1^7*x2^3*x3^5*x4^5*x5^9*x6*x7^8*x8^3+74*x1^7*x2^3*x3^5*x4^2*x5^8*x6^6*x7^6
*x8^4-22*x1^7*x2^3*x3^5*x4*x5^2*x6^8*x7^6*x8^9+24*x1^7*x2^3*x3^4*x4^9*x5*x6^9*
x7^5*x8^3-63*x1^7*x2^3*x3^4*x4^3*x6^9*x7^9*x8^6-3*x1^7*x2^3*x3*x4^8*x5^8*x6^6*
x7^8-47*x1^7*x2^3*x4^8*x5^3*x6^6*x7^6*x8^8-33*x1^7*x2^2*x3^9*x4^4*x5^9*x6^8*x7^
2+23*x1^7*x2^2*x3^9*x4^4*x5*x6^8*x7^7*x8^3+39*x1^7*x2^2*x3^9*x4*x5^9*x6^7*x7^2*
x8^4-x1^7*x2^2*x3^8*x4^3*x5^7*x6^9*x7*x8^4+82*x1^7*x2^2*x3^8*x4^2*x5^3*x6^8*x7^
7*x8^4+85*x1^7*x2^2*x3^7*x4^8*x6^3*x7^6*x8^8+61*x1^7*x2^2*x3^6*x4^3*x5^7*x6^3*
x7^5*x8^8+66*x1^7*x2^2*x3^5*x4^8*x5^5*x6^9*x7^2*x8^3+3*x1^7*x2^2*x3^5*x4^7*x5^4
*x6^4*x7^5*x8^7-29*x1^7*x2^2*x3^5*x4^7*x5*x6^5*x7^8*x8^6-73*x1^7*x2^2*x3^5*x4^5
*x5^8*x6*x7^8*x8^5+43*x1^7*x2^2*x3^5*x4^3*x5^8*x7^8*x8^8+90*x1^7*x2^2*x3^4*x4^3
*x5^9*x6^2*x7^7*x8^7-78*x1^7*x2^2*x3^4*x4^2*x5^4*x6^5*x7^9*x8^8-20*x1^7*x2^2*x3
^3*x4^9*x5^6*x6^3*x7^8*x8^3+35*x1^7*x2^2*x3^3*x4^8*x5^2*x6^2*x7^8*x8^9+99*x1^7*
x2^2*x3^3*x4^7*x5^5*x6^6*x7^2*x8^9+79*x1^7*x2^2*x3^2*x4^7*x5^6*x6^8*x7^4*x8^5-\
92*x1^7*x2^2*x3^2*x4^6*x5^9*x6^8*x7^7-19*x1^7*x2^2*x5^9*x6^7*x7^8*x8^8+78*x1^7*
x2*x3^9*x4^7*x5^9*x6^2*x7^3*x8^3-38*x1^7*x2*x3^9*x5^6*x6^9*x7^8*x8-35*x1^7*x2*
x3^9*x5^6*x6^8*x7^4*x8^6+33*x1^7*x2*x3^8*x4^8*x5^5*x6*x7^9*x8^2+42*x1^7*x2*x3^8
*x4^6*x5^6*x6^4*x7^9+41*x1^7*x2*x3^8*x4^5*x5*x6^2*x7^9*x8^8-3*x1^7*x2*x3^6*x4^2
*x5^4*x6^8*x7^6*x8^7+45*x1^7*x2*x3^5*x4^7*x5^5*x6^8*x7^2*x8^6-20*x1^7*x2*x3^4*
x4^5*x5^4*x6^8*x7^6*x8^6-71*x1^7*x2*x3^4*x4^4*x5^7*x6^7*x7^8*x8^3+10*x1^7*x2*x3
^3*x4^9*x5^2*x6^5*x7^6*x8^8+60*x1^7*x2*x3*x4^9*x5^9*x6^5*x7^8*x8+44*x1^7*x3^9*
x4^7*x5^4*x6^8*x7^6+8*x1^7*x3^7*x4^9*x5^5*x6*x7^7*x8^5+68*x1^7*x3^7*x4^7*x5^7*
x6^6*x7^6*x8-79*x1^7*x3^6*x4^6*x5^8*x6^8*x8^6-5*x1^7*x3^6*x4^5*x5^7*x6^3*x7^4*
x8^9+15*x1^7*x3^6*x4^5*x6^8*x7^6*x8^9-32*x1^7*x3^5*x4^4*x5^4*x6^7*x7^5*x8^9-52*
x1^7*x3^4*x4^9*x6^4*x7^8*x8^9+51*x1^7*x3^4*x5^9*x6^5*x7^9*x8^7+32*x1^7*x3^3*x4^
7*x5^8*x6^8*x7^8-36*x1^7*x3^3*x4^3*x5^5*x6^9*x7^7*x8^7-41*x1^7*x3*x4^8*x5^3*x6^
8*x7^8*x8^6+53*x1^7*x3*x4^4*x5^9*x6^8*x7^4*x8^8-62*x1^7*x4^7*x5^2*x6^9*x7^7*x8^
9-16*x1^6*x2^9*x3^9*x4^3*x5^8*x6*x7^2*x8^3+29*x1^6*x2^9*x3^8*x4^6*x5^7*x6^5+87*
x1^6*x2^9*x3^8*x4^4*x5^9*x6^2*x7^3-18*x1^6*x2^9*x3^7*x4*x5^4*x6^6*x7^7*x8+90*x1
^6*x2^9*x3^6*x4^8*x5^4*x6^3*x7^2*x8^3-49*x1^6*x2^9*x3^6*x4*x5^8*x6^2*x7^7*x8^2+
73*x1^6*x2^9*x3^5*x4^6*x5*x6^8*x7^3*x8^3+60*x1^6*x2^9*x3^4*x4^5*x6^4*x7^7*x8^6-\
56*x1^6*x2^9*x3^4*x4^2*x5^8*x6^8*x7^3*x8+95*x1^6*x2^9*x3^4*x4*x5^7*x6^8*x7^2*x8
^4+9*x1^6*x2^9*x3^3*x4^4*x5^9*x6^5*x7^4*x8-56*x1^6*x2^9*x3^2*x4^4*x5^2*x6^8*x7^
2*x8^8+4*x1^6*x2^9*x3^2*x4^2*x5^2*x6^8*x7^4*x8^8-9*x1^6*x2^9*x3^2*x4*x5^5*x6^8*
x7^2*x8^8+77*x1^6*x2^9*x3^2*x4*x5^2*x6^7*x7^5*x8^9-11*x1^6*x2^9*x3*x4^5*x5*x6^9
*x7^8*x8^2+6*x1^6*x2^9*x4^8*x5^2*x6^5*x7^6*x8^5+62*x1^6*x2^9*x4^6*x5^3*x6^7*x7^
3*x8^7-64*x1^6*x2^9*x4^5*x6^8*x7^4*x8^9+65*x1^6*x2^8*x3^9*x4^2*x5*x6^7*x7^7*x8-\
84*x1^6*x2^8*x3^9*x4*x5^5*x6^7*x7^4*x8-50*x1^6*x2^8*x3^8*x4^3*x5^2*x6*x7^7*x8^6
+92*x1^6*x2^8*x3^8*x6^7*x7^6*x8^6+12*x1^6*x2^8*x3^6*x4^4*x5^7*x6^6*x7^4-95*x1^6
*x2^8*x3^5*x4^6*x5*x6^6*x7^5*x8^4+83*x1^6*x2^8*x3^5*x4^4*x5^3*x6^2*x7^9*x8^4-48
*x1^6*x2^8*x3^5*x4^2*x5^5*x6^6*x7^2*x8^7-13*x1^6*x2^8*x3^5*x5^4*x6^7*x7^3*x8^8+
34*x1^6*x2^8*x3^4*x4^5*x5^4*x6^8*x7^6+3*x1^6*x2^8*x3^4*x4^3*x5^9*x6^8*x8^3-99*
x1^6*x2^8*x3^4*x4^3*x5^7*x6^4*x7^6*x8^3-56*x1^6*x2^8*x3^3*x4^2*x5^9*x6^6*x7^3*
x8^4+14*x1^6*x2^8*x3^2*x4^6*x5*x6^6*x7^4*x8^8+70*x1^6*x2^8*x3^2*x4^3*x5^5*x6*x7
^7*x8^9+49*x1^6*x2^8*x4^9*x5^4*x6^7*x7^3*x8^4+80*x1^6*x2^8*x4^6*x5^2*x6^9*x7^7*
x8^3+97*x1^6*x2^8*x4^5*x5^6*x6^5*x7^5*x8^6-45*x1^6*x2^7*x3^9*x4^5*x5^9*x6^4*x8-\
88*x1^6*x2^7*x3^9*x4*x5^7*x6^3*x7^7*x8-47*x1^6*x2^7*x3^8*x4^7*x5*x6^3*x7^3*x8^6
-69*x1^6*x2^7*x3^8*x4^6*x5^6*x6*x7^3*x8^4-5*x1^6*x2^7*x3^6*x4^8*x5^3*x6^9*x7^2-\
57*x1^6*x2^7*x3^6*x4^3*x5^9*x6^2*x7^6*x8^2+6*x1^6*x2^7*x3^6*x4^2*x5^2*x6^4*x7^7
*x8^7-93*x1^6*x2^7*x3^6*x5^9*x6*x7^4*x8^8-31*x1^6*x2^7*x3^5*x4^5*x5^7*x6^2*x7^3
*x8^6+45*x1^6*x2^7*x3^4*x4^2*x5^5*x6^6*x7^6*x8^5-62*x1^6*x2^7*x3^2*x4^3*x6^7*x7
^7*x8^9+98*x1^6*x2^7*x3*x4^6*x5^5*x6^9*x7^3*x8^4+63*x1^6*x2^7*x3*x4^5*x5^2*x6^8
*x7^9*x8^3+68*x1^6*x2^7*x3*x4^4*x5^6*x6^3*x7^8*x8^6+88*x1^6*x2^7*x4^3*x5^8*x6^6
*x7^9*x8^2+73*x1^6*x2^6*x3^9*x4^6*x5*x6^5*x7^3*x8^5-77*x1^6*x2^6*x3^9*x4*x5^4*
x6^5*x7^7*x8^3-x1^6*x2^6*x3^8*x4^8*x5^4*x6^9-15*x1^6*x2^6*x3^8*x4^6*x5*x6^3*x7^
7*x8^4-14*x1^6*x2^6*x3^8*x4^2*x5^5*x6^6*x7^8-40*x1^6*x2^6*x3^7*x4^9*x5*x6*x7^6*
x8^5+37*x1^6*x2^6*x3^6*x4^4*x6^9*x7^9*x8+15*x1^6*x2^6*x3^6*x4*x5^6*x6^3*x7^8*x8
^5+95*x1^6*x2^6*x3^6*x5^3*x6^9*x7^5*x8^6-50*x1^6*x2^6*x3^5*x4^8*x5*x7^8*x8^7+84
*x1^6*x2^6*x3^5*x4^7*x5^6*x6^3*x7^2*x8^6+7*x1^6*x2^6*x3^5*x4^3*x5^2*x6^8*x7^5*
x8^6-57*x1^6*x2^6*x3^5*x4^2*x5^4*x6^9*x7^9-53*x1^6*x2^6*x3^5*x4*x5^9*x6^3*x7^2*
x8^9-2*x1^6*x2^6*x3^4*x4^7*x5^7*x6^5*x7^2*x8^4+83*x1^6*x2^6*x3*x4^7*x5^5*x6^4*
x7^9*x8^3+67*x1^6*x2^6*x3*x4^6*x5*x6^5*x7^9*x8^7+22*x1^6*x2^6*x4^9*x5^9*x6^4*x8
^7+90*x1^6*x2^6*x4^9*x5^7*x6^2*x7^2*x8^9-38*x1^6*x2^6*x4^4*x5^7*x6^3*x7^8*x8^7-\
94*x1^6*x2^5*x3^9*x4^5*x5^7*x8^9+93*x1^6*x2^5*x3^8*x4^8*x5^3*x6^6*x7*x8^4-89*x1
^6*x2^5*x3^8*x4^7*x5^9*x6^3*x7^2*x8-37*x1^6*x2^5*x3^8*x4^4*x5^4*x7^5*x8^9+13*x1
^6*x2^5*x3^8*x4^3*x5^6*x6^7*x7*x8^5-63*x1^6*x2^5*x3^7*x4^4*x6^8*x7^2*x8^9-35*x1
^6*x2^5*x3^5*x4^7*x5*x6^6*x7^4*x8^7+72*x1^6*x2^5*x3^4*x4^9*x5^5*x6^4*x7^8-75*x1
^6*x2^5*x3^4*x4^8*x5^8*x6^3*x7^2*x8^5+14*x1^6*x2^5*x3^3*x4^9*x5^3*x7^8*x8^7-76*
x1^6*x2^5*x3^2*x4^5*x5^8*x6^2*x7^6*x8^7+29*x1^6*x2^5*x4^5*x5^6*x6^2*x7^9*x8^8+
98*x1^6*x2^5*x4*x5^8*x6^7*x7^8*x8^6+60*x1^6*x2^4*x3^9*x4^5*x5^4*x6^9*x7^3*x8+5*
x1^6*x2^4*x3^9*x5^8*x6^5*x7^8*x8+13*x1^6*x2^4*x3^8*x4^5*x5^3*x6*x7^7*x8^7+54*x1
^6*x2^4*x3^8*x5^8*x6^4*x7^9*x8^2+14*x1^6*x2^4*x3^5*x4^2*x5^4*x6^8*x7^5*x8^7+23*
x1^6*x2^4*x3^4*x4^9*x5^3*x6^9*x7^4*x8^2-30*x1^6*x2^4*x3^3*x4^4*x5^9*x6^9*x7*x8^
5+26*x1^6*x2^4*x3^3*x4^3*x5^4*x6^9*x7^7*x8^5+82*x1^6*x2^4*x3^2*x4^9*x5*x6^4*x7^
6*x8^9-28*x1^6*x2^4*x3^2*x4^8*x5^7*x7^5*x8^9-73*x1^6*x2^4*x4^4*x5^8*x6^8*x7^6*
x8^5+70*x1^6*x2^3*x3^9*x4^9*x5^5*x6^3*x7^6+28*x1^6*x2^3*x3^9*x4^5*x5^2*x6^8*x7^
3*x8^5+98*x1^6*x2^3*x3^9*x4^5*x6^4*x7^6*x8^8+47*x1^6*x2^3*x3^9*x5^8*x6^7*x8^8+
87*x1^6*x2^3*x3^8*x4^8*x5^2*x6^6*x7^4*x8^4+27*x1^6*x2^3*x3^8*x4^7*x5^4*x6^4*x7^
8*x8-92*x1^6*x2^3*x3^8*x6^7*x7^8*x8^9+65*x1^6*x2^3*x3^7*x4^8*x5^4*x6^5*x7^7*x8-\
50*x1^6*x2^3*x3^7*x4^3*x5^7*x6^7*x7^6*x8^2+3*x1^6*x2^3*x3^7*x5^5*x6^9*x7^7*x8^4
+27*x1^6*x2^3*x3^6*x4^8*x5^4*x6*x7^6*x8^7-59*x1^6*x2^3*x3^5*x4^5*x5^5*x6^9*x7^7
*x8+23*x1^6*x2^3*x3^3*x4*x5^9*x6^8*x7^2*x8^9-73*x1^6*x2^3*x3^2*x4^9*x5^3*x6^7*
x7^3*x8^8-32*x1^6*x2^3*x3^2*x4^5*x5^6*x6^6*x7^5*x8^8+3*x1^6*x2^3*x3^2*x4^4*x5^8
*x6^8*x7^2*x8^8+62*x1^6*x2^3*x3*x4^7*x5^7*x6^3*x7^9*x8^5+57*x1^6*x2^3*x3*x4^7*
x5^6*x6^6*x7^7*x8^5+27*x1^6*x2^3*x4^9*x5^8*x6^3*x7^8*x8^4+46*x1^6*x2^2*x3^9*x4^
3*x5*x6^7*x7^8*x8^5-13*x1^6*x2^2*x3^8*x4^3*x5^9*x6^5*x7^2*x8^6-17*x1^6*x2^2*x3^
8*x4^3*x5^6*x6^5*x7^3*x8^8+7*x1^6*x2^2*x3^8*x4^2*x5^6*x6^9*x7^6*x8^2-60*x1^6*x2
^2*x3^7*x4^7*x5*x6^6*x7^7*x8^5+47*x1^6*x2^2*x3^7*x4^4*x5^9*x6^3*x7^8*x8^2-35*x1
^6*x2^2*x3^7*x4^4*x5^3*x6^9*x7^7*x8^3-3*x1^6*x2^2*x3^7*x4*x5^6*x6^7*x7^6*x8^6-\
14*x1^6*x2^2*x3^5*x4^8*x5^7*x6^8*x7^5-37*x1^6*x2^2*x3^4*x4^9*x5^5*x7^7*x8^8-80*
x1^6*x2^2*x3^2*x4^9*x5^8*x6^5*x7^3*x8^6+x1^6*x2^2*x3^2*x4^9*x5^3*x6^5*x7^8*x8^6
-87*x1^6*x2^2*x3^2*x4^7*x5^8*x6^8*x7^3*x8^5-83*x1^6*x2^2*x4^9*x5^6*x6^8*x7^6*x8
^4-49*x1^6*x2^2*x4^3*x5^9*x6^8*x7^6*x8^7+87*x1^6*x2*x3^8*x4^9*x5^3*x6^8*x7^4*x8
^2+71*x1^6*x2*x3^8*x4^5*x5^5*x6^8*x7^4*x8^4-29*x1^6*x2*x3^8*x4^5*x5^4*x6^9*x7^5
*x8^3-49*x1^6*x2*x3^8*x4^3*x5^9*x6^8*x7*x8^5+4*x1^6*x2*x3^8*x4^3*x5^8*x7^8*x8^7
+35*x1^6*x2*x3^8*x4^3*x5^4*x6^8*x7^6*x8^5+53*x1^6*x2*x3^7*x4^6*x5^4*x6^6*x7^7*
x8^4+9*x1^6*x2*x3^7*x4^4*x5^8*x6^9*x7*x8^5-28*x1^6*x2*x3^6*x4^7*x5^2*x6^6*x7^4*
x8^9+72*x1^6*x2*x3^5*x4^9*x5^7*x6^2*x7^6*x8^5+49*x1^6*x2*x3^5*x4^6*x5^7*x6^7*x7
^6*x8^3+32*x1^6*x2*x3^4*x4^7*x5^7*x7^7*x8^9-2*x1^6*x2*x3*x4^6*x5^5*x6^8*x7^6*x8
^8-97*x1^6*x3^9*x4^7*x5^2*x6^9*x7^6*x8^2+83*x1^6*x3^9*x4^5*x5^7*x6^5*x7^4*x8^5+
79*x1^6*x3^9*x4^4*x5^6*x7^9*x8^7-3*x1^6*x3^7*x4^5*x6^7*x7^7*x8^9+50*x1^6*x3^4*
x4^7*x5^9*x6^9*x7^5*x8-34*x1^6*x3^3*x4*x5^8*x6^6*x7^8*x8^9+96*x1^6*x3*x4^2*x5^8
*x6^8*x7^8*x8^8-83*x1^5*x2^9*x3^9*x4^8*x6^3*x7^5*x8^2-88*x1^5*x2^9*x3^9*x5^2*x6
^7*x7^5*x8^4+20*x1^5*x2^9*x3^8*x4^3*x5^2*x6^5*x8^9-32*x1^5*x2^9*x3^7*x4^9*x7^4*
x8^7+15*x1^5*x2^9*x3^7*x4^2*x5^2*x6^9*x8^7+47*x1^5*x2^9*x3^5*x4^5*x5^2*x6^9*x7*
x8^5-78*x1^5*x2^9*x3^5*x4^2*x5^4*x6^3*x7^5*x8^8-70*x1^5*x2^9*x3^5*x4*x5^8*x6^2*
x7^6*x8^5+72*x1^5*x2^9*x3^4*x4^3*x5^8*x6^3*x7*x8^8+89*x1^5*x2^9*x3^4*x4^3*x5^4*
x6^5*x7^3*x8^8-61*x1^5*x2^9*x3^3*x4^3*x6^5*x7^8*x8^8-64*x1^5*x2^9*x3^2*x4^5*x5^
4*x6^8*x8^8-2*x1^5*x2^9*x3^2*x4^4*x5^2*x6^5*x7^7*x8^7+43*x1^5*x2^9*x3*x4^2*x5^4
*x6^5*x7^8*x8^7+82*x1^5*x2^9*x4^7*x5^8*x6^8*x7^4-44*x1^5*x2^9*x4^4*x5^6*x6^3*x7
^5*x8^9+25*x1^5*x2^8*x3^9*x4^3*x5^9*x6^4*x8^3+12*x1^5*x2^8*x3^9*x4*x5^6*x6*x7^8
*x8^3-32*x1^5*x2^8*x3^9*x5^8*x6^3*x7^7*x8-72*x1^5*x2^8*x3^8*x4^5*x5^4*x6^6*x8^5
-28*x1^5*x2^8*x3^8*x4^3*x5^7*x6^6*x7^3*x8-64*x1^5*x2^8*x3^7*x4^2*x5^3*x6^8*x7^4
*x8^4-8*x1^5*x2^8*x3^7*x4*x5*x6^5*x7^7*x8^7+12*x1^5*x2^8*x3^7*x5^8*x6^5*x7^6*x8
^2-71*x1^5*x2^8*x3^6*x4^8*x7^9*x8^5+9*x1^5*x2^8*x3^6*x4^7*x5^3*x6^9*x7*x8^2+84*
x1^5*x2^8*x3^6*x4^7*x5^3*x6^3*x7^8*x8+7*x1^5*x2^8*x3^6*x4^6*x5^4*x6^2*x7^3*x8^7
-79*x1^5*x2^8*x3^6*x4^5*x5^7*x6^5*x7^2*x8^3-19*x1^5*x2^8*x3^6*x4^4*x5^5*x7^5*x8
^8+54*x1^5*x2^8*x3^5*x4^6*x5^3*x6^7*x7^2*x8^5+56*x1^5*x2^8*x3^3*x4^3*x5^7*x6^8*
x7*x8^6-12*x1^5*x2^8*x3^3*x4^3*x5^7*x6^6*x7^8*x8-32*x1^5*x2^8*x3^3*x4*x5^9*x6^5
*x7*x8^9+67*x1^5*x2^8*x3^2*x4^6*x6^9*x7^7*x8^4-55*x1^5*x2^8*x3^2*x4^4*x5^3*x6^6
*x7^4*x8^9+96*x1^5*x2^8*x3^2*x4*x6^8*x7^8*x8^9-x1^5*x2^8*x3^2*x5^9*x6^7*x7^6*x8
^4-40*x1^5*x2^8*x3*x4^6*x6^8*x7^8*x8^5+38*x1^5*x2^8*x3*x4^5*x5^3*x6^5*x7^8*x8^6
-18*x1^5*x2^8*x3*x5^8*x6^4*x7^6*x8^9-91*x1^5*x2^8*x4^7*x5^4*x6^6*x7^3*x8^8+95*
x1^5*x2^8*x4^2*x5^8*x7^9*x8^9-10*x1^5*x2^7*x3^9*x4*x5^2*x6^4*x7^7*x8^6+7*x1^5*
x2^7*x3^8*x4^5*x5^7*x6*x7^7*x8+15*x1^5*x2^7*x3^8*x4^5*x6^4*x7^5*x8^7-75*x1^5*x2
^7*x3^8*x4*x5^9*x6^4*x7^2*x8^5-45*x1^5*x2^7*x3^8*x5^8*x6^7*x7*x8^5+34*x1^5*x2^7
*x3^7*x4^8*x6^9*x8^5+2*x1^5*x2^7*x3^7*x4^7*x5^8*x6*x7*x8^5+85*x1^5*x2^7*x3^7*x4
^3*x5^2*x6^6*x7^3*x8^8-84*x1^5*x2^7*x3^7*x4*x5^6*x6^6*x7^3*x8^6+50*x1^5*x2^7*x3
^6*x4^8*x5^5*x7*x8^9-55*x1^5*x2^7*x3^6*x4*x5^8*x6^9*x7^2*x8^3-53*x1^5*x2^7*x3^5
*x4^8*x5^5*x6^2*x7^5*x8^4+20*x1^5*x2^7*x3^4*x4^7*x5*x6^9*x7^6*x8^2+56*x1^5*x2^7
*x3^4*x4^6*x5*x6^4*x7^9*x8^5-70*x1^5*x2^7*x3^4*x4*x5^2*x6^4*x7^9*x8^9+37*x1^5*
x2^7*x3^3*x4^8*x5^4*x6^2*x7^4*x8^8-23*x1^5*x2^7*x3^3*x4^7*x5^2*x6^9*x7^2*x8^6-\
75*x1^5*x2^7*x3^3*x4^6*x5^6*x6^5*x7*x8^8+56*x1^5*x2^7*x3^2*x4^8*x5^7*x6^2*x7^7*
x8^3-2*x1^5*x2^7*x3^2*x4^4*x5^9*x6^7*x7^7-66*x1^5*x2^7*x3^2*x4^4*x5^3*x6^5*x7^8
*x8^7+26*x1^5*x2^7*x3*x4^3*x5^7*x6^2*x7^7*x8^9-70*x1^5*x2^7*x4^9*x5^9*x6^9*x8^2
+17*x1^5*x2^7*x4^3*x5*x6^8*x7^9*x8^8-9*x1^5*x2^7*x4^2*x5^8*x6^6*x7^8*x8^5-58*x1
^5*x2^7*x4*x5^9*x6^6*x7^8*x8^5-25*x1^5*x2^6*x3^9*x4^6*x7^8*x8^7+21*x1^5*x2^6*x3
^9*x5^3*x6^2*x7^8*x8^8+24*x1^5*x2^6*x3^7*x4^9*x5^6*x6^4*x7^4-37*x1^5*x2^6*x3^7*
x4^7*x5^4*x7^5*x8^7+33*x1^5*x2^6*x3^7*x4^5*x5^3*x6^2*x7^4*x8^9-14*x1^5*x2^6*x3^
7*x4^3*x6^4*x7^7*x8^9-65*x1^5*x2^6*x3^6*x4^3*x5^2*x6^5*x7^6*x8^8-3*x1^5*x2^6*x3
^5*x4^8*x5^2*x6^4*x7^2*x8^9-80*x1^5*x2^6*x3^4*x4^8*x5^5*x6^3*x7^5*x8^5-73*x1^5*
x2^6*x3^4*x4^2*x5^8*x6^8*x7^7*x8-16*x1^5*x2^6*x3^4*x4*x5^7*x6^8*x7^2*x8^8-19*x1
^5*x2^6*x3^2*x4^8*x5^3*x6^5*x7^8*x8^4-28*x1^5*x2^6*x3^2*x4^6*x5^2*x6^8*x7^8*x8^
4-26*x1^5*x2^6*x3*x4*x5^7*x6^8*x7^6*x8^7-16*x1^5*x2^6*x4^7*x5^9*x6^4*x7^8*x8^2+
26*x1^5*x2^5*x3^8*x4^4*x6^4*x7^8*x8^7+11*x1^5*x2^5*x3^7*x4^9*x5^9*x7*x8^5-92*x1
^5*x2^5*x3^7*x4^9*x5*x6*x7^9*x8^4-5*x1^5*x2^5*x3^7*x4^2*x5*x6^6*x7^7*x8^8+78*x1
^5*x2^5*x3^7*x4*x5^3*x6^8*x7^8*x8^4-34*x1^5*x2^5*x3^6*x4^8*x5^4*x6^9*x7^2*x8^2-\
39*x1^5*x2^5*x3^6*x4^7*x5^8*x7^7*x8^3+x1^5*x2^5*x3^6*x4^5*x5^4*x6^2*x7^5*x8^9+
72*x1^5*x2^5*x3^5*x4^7*x5^3*x6^5*x7^8*x8^3-67*x1^5*x2^5*x3^5*x4^7*x6^9*x7^3*x8^
7+72*x1^5*x2^5*x3^3*x4^9*x5^7*x6^3*x7^9-17*x1^5*x2^5*x3^3*x4^8*x5^7*x6*x7^7*x8^
5+24*x1^5*x2^5*x3^3*x4^5*x5^9*x6^5*x7^5*x8^4-69*x1^5*x2^5*x3^3*x4^4*x5^5*x6^3*
x7^9*x8^7+95*x1^5*x2^5*x3^3*x4^3*x5^9*x6^6*x7^8*x8^2-42*x1^5*x2^5*x3^2*x4^8*x5^
8*x6*x7^5*x8^7-90*x1^5*x2^5*x3^2*x4^7*x5^6*x6^8*x7^3*x8^5+80*x1^5*x2^5*x3*x4^6*
x5^6*x6^9*x7^3*x8^6-53*x1^5*x2^5*x3*x4^4*x5^7*x6^9*x7*x8^9+80*x1^5*x2^5*x4^8*x5
^8*x6^3*x7^3*x8^9+63*x1^5*x2^4*x3^9*x4^6*x5^7*x6^5*x7^2*x8^3-41*x1^5*x2^4*x3^9*
x4^5*x5^3*x6^8*x8^7-92*x1^5*x2^4*x3^9*x4^2*x5^8*x6^7*x7^5*x8-66*x1^5*x2^4*x3^8*
x4^7*x5^4*x6^6*x7^7+59*x1^5*x2^4*x3^8*x4^4*x6^5*x7^9*x8^6+x1^5*x2^4*x3^8*x4^3*
x5^3*x6^9*x7^8*x8-62*x1^5*x2^4*x3^8*x4^2*x5^8*x6^6*x7*x8^7-88*x1^5*x2^4*x3^8*x4
^2*x5^5*x6^4*x7^6*x8^7-42*x1^5*x2^4*x3^8*x5^5*x6^6*x7^7*x8^6+82*x1^5*x2^4*x3^7*
x4^9*x5^3*x6*x7^3*x8^9-21*x1^5*x2^4*x3^7*x4^6*x5^2*x6^7*x7^7*x8^3+54*x1^5*x2^4*
x3^7*x4^4*x5^5*x6^4*x7^5*x8^7+59*x1^5*x2^4*x3^6*x4^3*x5^8*x6^8*x7*x8^6-38*x1^5*
x2^4*x3^6*x4^3*x5^8*x6^6*x7*x8^8+97*x1^5*x2^4*x3^4*x4^5*x5^3*x6^8*x7^5*x8^7-42*
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7+69*x1^5*x2^4*x3^3*x5^8*x6^5*x7^8*x8^8+64*x1^5*x2^4*x3^2*x4^7*x5^8*x6^6*x7^8*
x8-80*x1^5*x2^4*x4^8*x5^9*x6^7*x7^4*x8^4-43*x1^5*x2^4*x5^6*x6^9*x7^9*x8^8-82*x1
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7-85*x1^5*x2^3*x3^4*x4^6*x5^8*x6^6*x7^2*x8^7+4*x1^5*x2^3*x3^4*x4*x5^3*x6^9*x7^8
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*x7^9*x8^6-57*x1^5*x2^3*x3^3*x4^2*x5^5*x6^7*x7^9*x8^7+24*x1^5*x2^3*x3*x4^9*x5^6
*x6^5*x7^6*x8^6+76*x1^5*x2^3*x3*x4^7*x5^9*x6^2*x7^6*x8^8-41*x1^5*x2^3*x3*x4^4*
x5^8*x6^7*x7^4*x8^9+69*x1^5*x2^3*x3*x4^4*x5^3*x6^9*x7^9*x8^7-8*x1^5*x2^2*x3^9*
x4*x5^9*x6^2*x7^5*x8^8-25*x1^5*x2^2*x3^8*x4^7*x6^8*x7^2*x8^9+62*x1^5*x2^2*x3^8*
x4^6*x5^6*x6^6*x7^3*x8^5-42*x1^5*x2^2*x3^6*x4^8*x6^8*x7^3*x8^9-62*x1^5*x2^2*x3^
6*x4^7*x5^2*x6^4*x7^7*x8^8+61*x1^5*x2^2*x3^6*x4^5*x5^7*x6^7*x7^9+86*x1^5*x2^2*
x3^5*x4^5*x5^8*x6^6*x7^4*x8^6-19*x1^5*x2^2*x3^3*x4^5*x5^7*x6^7*x7^5*x8^7-51*x1^
5*x2^2*x3^2*x4^9*x5^2*x6^6*x7^6*x8^9-9*x1^5*x2^2*x3*x4^8*x5^5*x6^8*x7^7*x8^5-14
*x1^5*x2^2*x3*x4^3*x5^8*x6^8*x7^8*x8^6-58*x1^5*x2^2*x3*x4^2*x5^6*x6^9*x7^9*x8^7
-43*x1^5*x2^2*x4^7*x5^6*x6^3*x7^9*x8^9-83*x1^5*x2*x3^9*x4^7*x5^2*x6^9*x7*x8^7-\
62*x1^5*x2*x3^8*x4^3*x5^3*x6^7*x7^6*x8^8-68*x1^5*x2*x3^7*x4^9*x5^3*x7^8*x8^8+11
*x1^5*x2*x3^6*x4^7*x5^8*x6^5*x7^5*x8^4-3*x1^5*x2*x3^6*x4*x5^9*x6^5*x7^7*x8^7+71
*x1^5*x2*x3^5*x4^9*x5^3*x6^8*x7^4*x8^6-67*x1^5*x2*x3^5*x4^8*x5^9*x7^7*x8^6+82*
x1^5*x2*x3^4*x4^9*x5^4*x6^9*x7^7*x8^2-34*x1^5*x2*x3^3*x4^8*x5^9*x6^9*x7^5*x8+13
*x1^5*x2*x3^3*x4^6*x5^7*x6^7*x7^8*x8^4+96*x1^5*x2*x3^3*x4^5*x5^6*x6^7*x7^7*x8^7
-64*x1^5*x2*x3^2*x4^8*x5^8*x6^9*x7^5*x8^3+42*x1^5*x2*x3^2*x4^6*x5^4*x6^6*x7^8*
x8^9+61*x1^5*x2*x3^2*x4^3*x5^6*x6^9*x7^9*x8^6-55*x1^5*x3^7*x4^8*x5^8*x6^3*x7^4*
x8^6+20*x1^5*x3^7*x4^8*x5^7*x6^9*x8^5+76*x1^5*x3^6*x4^6*x5^9*x6^3*x7^6*x8^6+44*
x1^5*x3^5*x4^9*x5^8*x6^5*x7^9+45*x1^5*x3^5*x4^8*x5^9*x6^2*x7^9*x8^3+38*x1^5*x3^
4*x4^3*x5^6*x6^6*x7^9*x8^8+21*x1^5*x3^2*x4^3*x5^9*x6^5*x7^8*x8^9-78*x1^4*x2^9*
x3^9*x4^7*x5^8*x7^4+88*x1^4*x2^9*x3^9*x4^3*x5^2*x6^4*x7^6*x8^4-48*x1^4*x2^9*x3^
9*x4^3*x5*x6^6*x7^8*x8-15*x1^4*x2^9*x3^6*x4^5*x5^3*x7^7*x8^7+93*x1^4*x2^9*x3^6*
x4^2*x6^7*x7^4*x8^9-86*x1^4*x2^9*x3^6*x5^7*x6^4*x7^5*x8^6+84*x1^4*x2^9*x3^5*x4^
8*x5*x6^9*x7*x8^4+93*x1^4*x2^9*x3^5*x5^5*x6^7*x7^7*x8^4+58*x1^4*x2^9*x3^4*x4^8*
x5^6*x7^5*x8^5-90*x1^4*x2^9*x3^4*x5^6*x6^5*x7^7*x8^6+70*x1^4*x2^9*x3^3*x4^6*x5^
5*x6^7*x7^7-31*x1^4*x2^9*x3^3*x4^5*x5^4*x6^7*x7^3*x8^6-74*x1^4*x2^9*x3^3*x4^3*
x5^4*x6^2*x7^9*x8^7-97*x1^4*x2^9*x3^3*x4^2*x5^6*x6*x7^7*x8^9+21*x1^4*x2^9*x3*x4
^4*x5^4*x6^7*x7^5*x8^7+51*x1^4*x2^8*x3^8*x4^5*x5^4*x6^2*x7*x8^9-73*x1^4*x2^8*x3
^8*x4^4*x5^3*x6^3*x7^8*x8^3-66*x1^4*x2^8*x3^8*x5^9*x6^4*x7*x8^7-92*x1^4*x2^8*x3
^6*x4^4*x5^6*x6^8*x7^4*x8-71*x1^4*x2^8*x3^6*x4*x5^9*x6^9*x7^2*x8^2+7*x1^4*x2^8*
x3^6*x4*x5^9*x6^8*x7*x8^4-84*x1^4*x2^8*x3^5*x4^4*x5^9*x6^6*x7^5+89*x1^4*x2^8*x3
^5*x4^3*x5^7*x7^6*x8^8+x1^4*x2^8*x3^5*x4^3*x5^3*x6^8*x7^2*x8^8-39*x1^4*x2^8*x3^
4*x4^7*x5^4*x6^6*x7^3*x8^5+43*x1^4*x2^8*x3^4*x4^6*x5^4*x6^7*x7^8-60*x1^4*x2^8*
x3^3*x4^2*x5^6*x6^8*x7*x8^9+96*x1^4*x2^8*x3^2*x4^7*x5^3*x6^5*x7^6*x8^6-90*x1^4*
x2^8*x3^2*x4^6*x5^3*x6^3*x7^8*x8^7-36*x1^4*x2^8*x3^2*x4^6*x5^2*x6^9*x7^9*x8-90*
x1^4*x2^8*x3^2*x4^3*x5^7*x6^7*x7^5*x8^5+12*x1^4*x2^8*x3*x4^4*x5^3*x6^7*x7^6*x8^
8-40*x1^4*x2^7*x3^9*x4^6*x5*x6^4*x7^5*x8^5+22*x1^4*x2^7*x3^9*x4^6*x6^9*x7^3*x8^
3-68*x1^4*x2^7*x3^9*x4^3*x5^5*x7^8*x8^5-63*x1^4*x2^7*x3^8*x4^8*x5^2*x6^7*x7^3*
x8^2-25*x1^4*x2^7*x3^8*x4^2*x5^5*x6^9*x7^4*x8^2+86*x1^4*x2^7*x3^7*x4^3*x5^9*x6^
3*x7^7*x8+57*x1^4*x2^7*x3^6*x4^9*x5^7*x7^2*x8^6-2*x1^4*x2^7*x3^6*x4^9*x5^3*x6*
x7^6*x8^5+22*x1^4*x2^7*x3^5*x4^5*x5^4*x6^7*x7^7*x8^2+7*x1^4*x2^7*x3^5*x4^4*x5^8
*x6^5*x7^8-93*x1^4*x2^7*x3^4*x4^8*x5^6*x6^5*x7^3*x8^4-44*x1^4*x2^7*x3^4*x4^5*x5
^9*x6*x7^8*x8^3-49*x1^4*x2^7*x3^4*x4^5*x5^3*x6^8*x7^6*x8^4+99*x1^4*x2^7*x3^3*x4
^7*x5^9*x6^8*x7^2*x8-11*x1^4*x2^7*x3*x4^9*x6^9*x7^8*x8^3-56*x1^4*x2^7*x3*x4^9*
x6^4*x7^8*x8^8-27*x1^4*x2^7*x3*x4^5*x5^4*x6^4*x7^9*x8^7+24*x1^4*x2^7*x4^9*x5^6*
x6^6*x7^4*x8^5+57*x1^4*x2^6*x3^9*x4^9*x5^6*x6^2*x7^3*x8^2+83*x1^4*x2^6*x3^9*x4^
3*x5^2*x6^5*x7^6*x8^6-6*x1^4*x2^6*x3^7*x4^3*x5^3*x6^5*x7^7*x8^6+95*x1^4*x2^6*x3
^7*x5^6*x6^8*x7^8*x8^2+85*x1^4*x2^6*x3^6*x4^7*x5^2*x6^8*x7^5*x8^3-28*x1^4*x2^6*
x3^6*x4^4*x5^2*x6^8*x7^4*x8^7-24*x1^4*x2^6*x3^6*x4*x5^7*x6^5*x7^3*x8^9-73*x1^4*
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x1^4*x2^6*x3^3*x4^3*x5^8*x6^2*x7^6*x8^9+87*x1^4*x2^6*x3*x4^6*x5^5*x6^6*x7^5*x8^
8+98*x1^4*x2^6*x4^9*x5^9*x6^8*x7^2*x8^3+81*x1^4*x2^6*x4^8*x5^9*x6^9*x7*x8^4-93*
x1^4*x2^5*x3^8*x4^5*x5^5*x6^6*x7^3*x8^5-42*x1^4*x2^5*x3^8*x4^3*x5^7*x6^7*x7^6*
x8-35*x1^4*x2^5*x3^7*x4^8*x5^6*x6^7*x7^4-18*x1^4*x2^5*x3^7*x4^3*x5^3*x6^7*x7^9*
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^7-65*x1^4*x2^5*x3^5*x4^9*x5*x6^4*x7^5*x8^8+37*x1^4*x2^5*x3^5*x4^4*x5^8*x6^4*x7
^8*x8^3-63*x1^4*x2^5*x3^5*x4^3*x5^4*x6^6*x7^5*x8^9-70*x1^4*x2^5*x3^4*x4^8*x6^9*
x7^2*x8^9+62*x1^4*x2^5*x3^4*x4^5*x5^7*x6^7*x7^8*x8-22*x1^4*x2^5*x3^4*x4^2*x5^8*
x6^9*x7^8*x8-9*x1^4*x2^5*x3^3*x5^9*x6^9*x7^2*x8^9-6*x1^4*x2^4*x3^9*x4^9*x7^7*x8
^8+9*x1^4*x2^4*x3^9*x5^9*x6^3*x7^6*x8^6+80*x1^4*x2^4*x3^8*x4^7*x5^3*x6^3*x7^5*
x8^7-7*x1^4*x2^4*x3^7*x4^8*x5^8*x6*x7^7*x8^2+80*x1^4*x2^4*x3^6*x4^9*x6^6*x7^6*
x8^6-39*x1^4*x2^4*x3^6*x4^5*x5^2*x6^8*x7^5*x8^7+58*x1^4*x2^4*x3^6*x4^3*x5^9*x6^
6*x7^5*x8^4+33*x1^4*x2^4*x3^5*x4^6*x5^9*x7^5*x8^8+69*x1^4*x2^4*x3^4*x4^3*x5^6*
x6^9*x7^6*x8^5+58*x1^4*x2^4*x3^4*x4*x5^8*x6^9*x7^8*x8^3-42*x1^4*x2^4*x3^3*x4^8*
x5^9*x6^3*x7^5*x8^5+70*x1^4*x2^3*x3^9*x4^7*x5^5*x6^5*x7^7*x8+15*x1^4*x2^3*x3^9*
x4*x5^7*x6^7*x7^6*x8^4-33*x1^4*x2^3*x3^8*x4^7*x5^8*x6^4*x7*x8^6+17*x1^4*x2^3*x3
^8*x4^7*x5^5*x6^7*x7^2*x8^5+28*x1^4*x2^3*x3^7*x4^9*x5^4*x6^6*x7^5*x8^3-58*x1^4*
x2^3*x3^7*x4^7*x5^6*x6^8*x8^6+34*x1^4*x2^3*x3^7*x4^5*x5^2*x6^9*x7^5*x8^6+62*x1^
4*x2^3*x3^6*x4^9*x5^6*x6^4*x7^5*x8^4+14*x1^4*x2^3*x3^5*x4^4*x5^6*x6^8*x7^7*x8^4
-15*x1^4*x2^3*x3^4*x4^5*x5^9*x6^3*x7^4*x8^9+24*x1^4*x2^3*x3*x4^8*x5^6*x6^8*x7^7
*x8^4+87*x1^4*x2^3*x3*x4^3*x5^8*x6^9*x7^5*x8^8+95*x1^4*x2^3*x4^2*x5^8*x6^8*x7^7
*x8^9+84*x1^4*x2^2*x3^9*x4^8*x6^4*x7^7*x8^7-38*x1^4*x2^2*x3^7*x4^8*x5^6*x6*x7^6
*x8^7-23*x1^4*x2^2*x3^6*x4^8*x5^8*x6^5*x7^8+97*x1^4*x2^2*x3^5*x4^9*x5^7*x6^5*x7
^5*x8^4-89*x1^4*x2^2*x3^5*x4^6*x5*x6^9*x7^6*x8^8-2*x1^4*x2^2*x3^5*x4^3*x5^9*x6^
2*x7^9*x8^7+93*x1^4*x2^2*x3^4*x4^8*x5^9*x6^6*x7^2*x8^6+51*x1^4*x2^2*x3^3*x4^8*
x5^6*x6^6*x7^5*x8^7-68*x1^4*x2*x3^9*x4^7*x5^9*x6^3*x7^3*x8^5+47*x1^4*x2*x3^8*x4
^5*x5^3*x6^3*x7^9*x8^8+x1^4*x2*x3^8*x4^4*x5^6*x6^5*x7^6*x8^7-99*x1^4*x2*x3^6*x4
^9*x5^4*x6^4*x7^5*x8^8+8*x1^4*x2*x3^5*x4^7*x5^8*x6*x7^6*x8^9+61*x1^4*x2*x3^5*x4
^3*x5^6*x6^6*x7^8*x8^8+77*x1^4*x2*x3^4*x4^7*x6^9*x7^8*x8^8+70*x1^4*x2*x3^2*x4^8
*x5^8*x6^7*x7^5*x8^6-5*x1^4*x2*x4^8*x5^6*x6^9*x7^8*x8^5-46*x1^4*x3^9*x4^8*x5^7*
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x7^9+36*x1^4*x3^8*x4^6*x5^6*x6^3*x7^6*x8^8+79*x1^4*x3^8*x5^8*x6^3*x7^9*x8^9+25*
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*x3^6*x4^8*x5^2*x6^8*x7^9*x8^4-79*x1^4*x3^6*x4^6*x5^7*x6^5*x7^6*x8^7+94*x1^4*x3
^5*x4^9*x5^4*x6^4*x7^9*x8^6+3*x1^4*x3^3*x4^9*x5^7*x7^9*x8^9-78*x1^3*x2^9*x3^9*
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3*x5^2*x6^7*x7^3*x8^7-27*x1^3*x2^9*x3^5*x4^3*x5*x6^8*x7^8*x8^4-18*x1^3*x2^9*x3^
5*x4^2*x5^8*x6^8*x7^6+9*x1^3*x2^9*x3^4*x4^7*x5^6*x6^4*x7*x8^7-10*x1^3*x2^9*x3^4
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^3*x4^9*x5^5*x6^4*x7^8+36*x1^3*x2^9*x3^3*x4^7*x5^6*x6^4*x7^8*x8+17*x1^3*x2^9*x3
^2*x4^4*x5^7*x6^6*x7^6*x8^4-88*x1^3*x2^9*x3^2*x4^3*x5^9*x6*x7^8*x8^6-44*x1^3*x2
^9*x3^2*x4^2*x5^3*x6^7*x7^7*x8^8+41*x1^3*x2^9*x3*x4^9*x5^4*x6^4*x7^4*x8^7+18*x1
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*x1^3*x2^8*x3^5*x4*x5^8*x6^6*x7^8*x8^2-71*x1^3*x2^8*x3^3*x4^8*x5^8*x6^7*x7^3*x8
-16*x1^3*x2^8*x3^3*x4^2*x5^7*x6^4*x7^7*x8^7-87*x1^3*x2^8*x3^2*x4^9*x6^9*x7^8*x8
^2-32*x1^3*x2^8*x3^2*x4^6*x5^5*x7^9*x8^8+38*x1^3*x2^7*x3^9*x4^4*x5^2*x7^9*x8^7+
15*x1^3*x2^7*x3^7*x4^9*x6^4*x7^9*x8^2+81*x1^3*x2^7*x3^7*x4^7*x5^4*x6*x7^6*x8^6-\
31*x1^3*x2^7*x3^7*x4^6*x6^9*x7^4*x8^5-33*x1^3*x2^7*x3^6*x4^9*x6^6*x7^3*x8^7-26*
x1^3*x2^7*x3^6*x4^6*x5^5*x6^6*x7^4*x8^4-78*x1^3*x2^7*x3^5*x4^8*x5*x6^5*x7^4*x8^
8+17*x1^3*x2^7*x3^4*x4^4*x5^9*x6^6*x7*x8^7-3*x1^3*x2^7*x3^4*x4^4*x5^7*x6^9*x7^2
*x8^5+83*x1^3*x2^7*x3^3*x4^4*x5^8*x6^6*x7^9*x8+83*x1^3*x2^7*x3^2*x4^6*x5^3*x6^6
*x7^6*x8^8-86*x1^3*x2^7*x3*x4^7*x5^8*x6^9*x7*x8^5+39*x1^3*x2^6*x3^9*x4^9*x6^3*
x7^6*x8^5+61*x1^3*x2^6*x3^8*x4^3*x5^9*x6^7*x7*x8^4+16*x1^3*x2^6*x3^5*x4^5*x5^8*
x7^7*x8^7-35*x1^3*x2^6*x3^5*x4^3*x5^7*x6^2*x7^7*x8^8+33*x1^3*x2^6*x3^5*x4^3*x5^
6*x6^4*x7^9*x8^5-49*x1^3*x2^6*x3^5*x4^2*x5^8*x6^2*x7^7*x8^8+73*x1^3*x2^6*x3^4*
x4^8*x5^5*x6*x7^7*x8^7+74*x1^3*x2^6*x3^4*x4^4*x5^4*x6^4*x7^9*x8^7+54*x1^3*x2^6*
x3^4*x4^3*x5^9*x6^9*x7^4*x8^3-46*x1^3*x2^6*x3^3*x4^8*x5^3*x6^9*x7^5*x8^4-20*x1^
3*x2^6*x3^3*x4^4*x5^7*x6^2*x7^7*x8^9+26*x1^3*x2^6*x3*x4^9*x5^6*x6^3*x7^4*x8^9-\
36*x1^3*x2^6*x3*x4^3*x5^8*x6^7*x7^5*x8^8+46*x1^3*x2^5*x3^9*x4^6*x5^6*x6^5*x7*x8
^6-28*x1^3*x2^5*x3^9*x4^4*x5^6*x6^4*x7^6*x8^4+8*x1^3*x2^5*x3^8*x4^6*x5^7*x6^4*
x7^7*x8+33*x1^3*x2^5*x3^8*x4^5*x5^8*x6*x7^7*x8^4+53*x1^3*x2^5*x3^7*x4^7*x5^5*x6
^2*x7^4*x8^8-49*x1^3*x2^5*x3^6*x4^7*x5^8*x6^6*x7^2*x8^4-7*x1^3*x2^5*x3^6*x4^6*
x5^2*x6^4*x7^6*x8^9-66*x1^3*x2^5*x3^4*x4^9*x5^6*x7^9*x8^5+37*x1^3*x2^5*x3^2*x4^
4*x5^9*x6^4*x7^8*x8^6+89*x1^3*x2^5*x3*x4^6*x5^2*x6^8*x7^7*x8^9+49*x1^3*x2^4*x3^
9*x4^9*x5^5*x6^6*x7^4*x8-26*x1^3*x2^4*x3^9*x4^3*x5^7*x6^9*x7^6+73*x1^3*x2^4*x3^
9*x4*x6^8*x7^9*x8^7+23*x1^3*x2^4*x3^8*x4^7*x5^8*x6^4*x7^2*x8^5-15*x1^3*x2^4*x3^
8*x4^7*x5^6*x6^9*x8^4-42*x1^3*x2^4*x3^7*x4^6*x5^4*x6^5*x7^8*x8^4-47*x1^3*x2^4*
x3^7*x4^6*x5^4*x6^3*x7^9*x8^5+39*x1^3*x2^4*x3^6*x4^6*x5^4*x6^8*x7^5*x8^5-41*x1^
3*x2^4*x3^6*x4^5*x5^4*x6^3*x7^7*x8^9-80*x1^3*x2^4*x3^6*x4*x5^9*x6^3*x7^8*x8^7+
37*x1^3*x2^4*x3^6*x5^9*x6^6*x7^7*x8^6-33*x1^3*x2^4*x3^5*x5^5*x6^9*x7^7*x8^8-4*
x1^3*x2^4*x3^4*x4^6*x5^7*x6^9*x7^3*x8^5-98*x1^3*x2^4*x3^4*x4^6*x5*x6^9*x7^6*x8^
8-38*x1^3*x2^3*x3^9*x4^7*x5^3*x6^4*x7^3*x8^9-2*x1^3*x2^3*x3^9*x4^7*x5^2*x6^8*x7
*x8^8+96*x1^3*x2^3*x3^9*x4^2*x5^2*x6^7*x7^8*x8^7-80*x1^3*x2^3*x3^7*x4^9*x5^5*x6
^3*x7^9*x8^2+5*x1^3*x2^3*x3^7*x4^9*x5^3*x6^6*x7^3*x8^7+52*x1^3*x2^3*x3^5*x4^7*
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x1^3*x2*x3^5*x4^2*x5^6*x6^7*x7^8*x8^9-7*x1^3*x2*x3*x4^9*x5^6*x6^7*x7^5*x8^9+28*
x1^3*x3^9*x4^9*x5^8*x6^8*x7*x8^3+10*x1^3*x3^9*x4^5*x5^5*x6^9*x7^8*x8^2-77*x1^3*
x3^8*x4^5*x5^5*x6^6*x7^6*x8^8-70*x1^3*x3^7*x4^8*x5^6*x6^7*x7^4*x8^6-79*x1^3*x3^
6*x4^9*x6^9*x7^7*x8^7+14*x1^3*x3^6*x4^8*x5^5*x6^7*x7^8*x8^4-77*x1^3*x3^6*x4^7*
x6^9*x7^8*x8^8+16*x1^3*x3^5*x4^9*x5^8*x6^5*x7^5*x8^6+98*x1^3*x3^3*x4^9*x5^6*x6^
3*x7^8*x8^9-48*x1^2*x2^9*x3^9*x4^7*x5^5*x6^5*x7*x8^3+73*x1^2*x2^9*x3^9*x4*x5^7*
x6^9*x7^3*x8+49*x1^2*x2^9*x3^8*x4^8*x5^3*x7^8*x8^3+59*x1^2*x2^9*x3^8*x4^3*x5*x6
^9*x7*x8^8-50*x1^2*x2^9*x3^5*x4^7*x5^5*x6^4*x8^9+31*x1^2*x2^9*x3^4*x4^7*x5^5*x6
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x6^4*x7^6*x8^9-56*x1^2*x2^9*x3^2*x4^6*x5^7*x6^5*x7^7*x8^3+81*x1^2*x2^9*x3^2*x4^
6*x5^7*x7^9*x8^6-28*x1^2*x2^9*x3^2*x4^4*x5^8*x6^4*x7^7*x8^5-52*x1^2*x2^9*x3^2*
x4^4*x5^3*x6^7*x7^9*x8^5-97*x1^2*x2^9*x3*x4^8*x5*x6^5*x7^7*x8^8-98*x1^2*x2^9*x4
^7*x5^7*x6^2*x7^7*x8^7-44*x1^2*x2^8*x3^9*x4^6*x5^7*x6^4*x7^3*x8^2+2*x1^2*x2^8*
x3^9*x4^3*x5^5*x6*x7^9*x8^4+46*x1^2*x2^8*x3^8*x4^8*x5*x6^4*x7^9*x8-94*x1^2*x2^8
*x3^8*x4^6*x5^3*x6^2*x7^4*x8^8-56*x1^2*x2^8*x3^8*x4^3*x5^5*x6^8*x7^6*x8+82*x1^2
*x2^8*x3^8*x4^3*x5^5*x6^6*x7^7*x8^2-90*x1^2*x2^8*x3^7*x4^9*x5^2*x6^2*x7^5*x8^6-\
52*x1^2*x2^8*x3^7*x4^7*x5^8*x8^9+70*x1^2*x2^8*x3^7*x4^7*x5^7*x7^5*x8^5+49*x1^2*
x2^8*x3^7*x4^7*x5^2*x6^7*x7^2*x8^6-74*x1^2*x2^8*x3^6*x4^7*x6^6*x7^3*x8^9-11*x1^
2*x2^8*x3^6*x4^4*x5^5*x6^4*x7^8*x8^4+35*x1^2*x2^8*x3^5*x4^7*x5^7*x6^6*x7*x8^5-\
54*x1^2*x2^8*x3^5*x4^5*x6^5*x7^9*x8^7+49*x1^2*x2^8*x3^4*x4^9*x5^3*x6^4*x7^8*x8^
3+70*x1^2*x2^8*x3^3*x4^7*x5^8*x6^3*x7^8*x8^2-20*x1^2*x2^8*x3^2*x4^7*x5^7*x6^7*
x7^2*x8^6-15*x1^2*x2^8*x3*x4^7*x5^7*x6^3*x7^5*x8^8+58*x1^2*x2^8*x4^7*x5^7*x6^5*
x7^8*x8^4-87*x1^2*x2^8*x4^2*x5^8*x6^8*x7^5*x8^8-46*x1^2*x2^7*x3^9*x4^7*x5^5*x6^
3*x7^4*x8^4+6*x1^2*x2^7*x3^9*x4^7*x5^2*x6*x7^6*x8^7+43*x1^2*x2^7*x3^9*x4^5*x5^3
*x6^4*x7^2*x8^9-55*x1^2*x2^7*x3^9*x4^4*x5^5*x6^5*x7^9+89*x1^2*x2^7*x3^8*x4^7*x5
^3*x6^9*x7^3*x8^2+51*x1^2*x2^7*x3^6*x4^5*x5^8*x6^5*x7^4*x8^4+31*x1^2*x2^7*x3^5*
x4^8*x5^8*x6^3*x7^7*x8-64*x1^2*x2^7*x3^3*x4^8*x5^2*x6^2*x7^8*x8^9+34*x1^2*x2^7*
x3^2*x4^9*x5^7*x6^6*x7^8+80*x1^2*x2^7*x3^2*x4^2*x5^7*x6^7*x7^6*x8^8+37*x1^2*x2^
7*x3*x4*x5^8*x6^8*x7^6*x8^8-29*x1^2*x2^7*x4^9*x5*x6^5*x7^8*x8^9-89*x1^2*x2^6*x3
^9*x4^5*x5^9*x6^2*x7^3*x8^5+95*x1^2*x2^6*x3^9*x4^4*x5^6*x6^3*x7^8*x8^3-22*x1^2*
x2^6*x3^8*x4^3*x5^6*x6^3*x7^7*x8^6-54*x1^2*x2^6*x3^8*x4*x5^3*x6^8*x7^7*x8^6+43*
x1^2*x2^6*x3^7*x4^7*x5^3*x6^7*x7*x8^8+45*x1^2*x2^6*x3^6*x4^9*x5^5*x6^5*x7^6*x8^
2+82*x1^2*x2^6*x3^6*x4^3*x5^8*x6^5*x7^3*x8^8+33*x1^2*x2^6*x3^4*x4^9*x5^3*x6^7*
x7^4*x8^6-97*x1^2*x2^6*x3^4*x4^4*x5^8*x6*x7^9*x8^7+59*x1^2*x2^6*x3^3*x4^4*x5^6*
x6^7*x7^8*x8^5+84*x1^2*x2^6*x4^7*x5^3*x6^7*x7^9*x8^7-34*x1^2*x2^5*x3^9*x4^9*x6^
9*x7^2*x8^5-18*x1^2*x2^5*x3^9*x4^9*x6^7*x7*x8^8+60*x1^2*x2^5*x3^9*x4^6*x5^8*x6^
5*x7^5*x8+4*x1^2*x2^5*x3^8*x4^6*x5^6*x6^5*x7^8*x8+69*x1^2*x2^5*x3^8*x4^5*x5^6*
x7^7*x8^8-93*x1^2*x2^5*x3^7*x4^6*x5^8*x6^5*x7^5*x8^3-65*x1^2*x2^5*x3^4*x4^9*x5^
7*x6^5*x7^7*x8^2-57*x1^2*x2^5*x3^4*x4^9*x5^7*x7^5*x8^9+59*x1^2*x2^5*x3^4*x4^8*
x5^8*x6^8*x7^5*x8+5*x1^2*x2^5*x3^3*x4^6*x5^7*x6^5*x7^7*x8^6-98*x1^2*x2^5*x3^3*
x4^3*x5^9*x6^5*x7^6*x8^8+38*x1^2*x2^5*x3^2*x4^8*x5^3*x6^5*x7^9*x8^7-97*x1^2*x2^
5*x3*x4^9*x5^8*x6^7*x7^3*x8^6-40*x1^2*x2^5*x3*x4^9*x5^5*x6^9*x7^2*x8^8+97*x1^2*
x2^5*x3*x4^8*x5^8*x6^5*x7^6*x8^6-98*x1^2*x2^5*x3*x4^6*x5^9*x6^7*x7^9*x8^2-47*x1
^2*x2^4*x3^8*x4^9*x5^9*x6^3*x7^4*x8^2+27*x1^2*x2^4*x3^7*x4^6*x6^9*x7^4*x8^9+8*
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4*x8^6-72*x1^2*x2^4*x3^6*x4^6*x5^8*x6^9*x7^4*x8^2-11*x1^2*x2^4*x3^4*x4^9*x5^4*
x6^5*x7^8*x8^5-87*x1^2*x2^4*x3^4*x4^8*x5^7*x6^2*x7^7*x8^7+31*x1^2*x2^4*x3^4*x4^
4*x5^9*x6^6*x7^8*x8^4-97*x1^2*x2^4*x3^4*x4^3*x5^3*x6^8*x7^9*x8^8-62*x1^2*x2^4*
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3*x3^8*x4^6*x5^7*x6^2*x7^8*x8^5-60*x1^2*x2^3*x3^8*x4^6*x5^3*x6^4*x7^7*x8^8-6*x1
^2*x2^3*x3^4*x4^5*x5^9*x6^4*x7^9*x8^5+88*x1^2*x2^3*x3^4*x4^4*x5^8*x6^7*x7^6*x8^
7+75*x1^2*x2^3*x3^3*x4^9*x5*x6^6*x7^8*x8^9-96*x1^2*x2^3*x3^3*x4^6*x5^7*x6^8*x7^
5*x8^7-99*x1^2*x2^2*x3^8*x4^5*x5^9*x6^9*x7^5*x8-86*x1^2*x2^2*x3^8*x4^3*x5^9*x6^
8*x7^3*x8^6-84*x1^2*x2^2*x3^8*x5^9*x6^8*x7^5*x8^7+98*x1^2*x2^2*x3^7*x4^7*x5^3*
x6^6*x7^8*x8^6+70*x1^2*x2^2*x3^6*x4^8*x5^6*x6^8*x7^8*x8+45*x1^2*x2^2*x3^6*x4^8*
x5^5*x6*x7^8*x8^9-17*x1^2*x2^2*x3^5*x4^4*x5^9*x6^2*x7^9*x8^8-88*x1^2*x2^2*x3^4*
x4^6*x5^6*x6^6*x7^9*x8^6-81*x1^2*x2^2*x3^3*x4^2*x5^7*x6^7*x7^9*x8^9+98*x1^2*x2^
2*x4^8*x5^6*x6^6*x7^8*x8^9-8*x1^2*x2*x3^9*x4^5*x5^9*x6^4*x7^5*x8^6+46*x1^2*x2*
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^5*x4^9*x5^4*x6^5*x7^9*x8^7+20*x1^2*x3^2*x4^9*x5^3*x6^9*x7^7*x8^9+56*x1*x2^9*x3
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x6^3*x7^5*x8^9-57*x1*x2^9*x3^4*x4^9*x5^9*x6^4*x7^4*x8+19*x1*x2^9*x3^4*x4^7*x5^5
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x8^3-68*x1*x2^8*x3^7*x4^7*x5^2*x6^7*x7^7*x8^2+68*x1*x2^8*x3^7*x4^6*x5^7*x6^4*x7
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x1*x2^8*x3^5*x4^8*x5^3*x6^9*x7*x8^6-36*x1*x2^8*x3^4*x4^2*x5^8*x6^9*x7^3*x8^6-78
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35*x1*x2^6*x3^9*x4^9*x5^7*x6*x7*x8^7-89*x1*x2^6*x3^9*x4^8*x5^3*x6^5*x8^9+76*x1*
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+20*x1*x2^2*x3^9*x4^4*x5^3*x6^7*x7^9*x8^6-80*x1*x2^2*x3^6*x4^3*x5^9*x6^8*x7^4*
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x1*x3^8*x4^8*x5*x6^9*x7^6*x8^8-22*x1*x3^4*x4^5*x5^9*x6^8*x7^5*x8^9-91*x2^9*x3^9
*x4^2*x5^9*x6^2*x7^7*x8^3-36*x2^9*x3^8*x4^7*x5^7*x6^3*x7^3*x8^4+4*x2^9*x3^8*x4^
6*x5^4*x6^6*x7^4*x8^4-17*x2^9*x3^8*x4^2*x5^6*x6^2*x7^6*x8^8+66*x2^9*x3^7*x4^7*
x5^5*x6^9*x7^3*x8+57*x2^9*x3^7*x4^3*x5^5*x6^3*x7^8*x8^6+63*x2^9*x3^5*x4^7*x5^8*
x6^6*x7^4*x8^2-75*x2^9*x3^4*x4^8*x5^6*x6^6*x7^8+97*x2^9*x3^4*x4^8*x6^9*x7^6*x8^
5+86*x2^9*x3^4*x4^6*x5^3*x6^4*x7^7*x8^8+81*x2^9*x3^4*x4^5*x5^6*x6^8*x7^8*x8-83*
x2^9*x3^3*x4^7*x5^7*x6^5*x7^4*x8^6-97*x2^9*x3^3*x4^7*x5^2*x6^7*x7^6*x8^7-44*x2^
9*x3^3*x4*x5^6*x6^7*x7^9*x8^6+80*x2^9*x4^9*x5^7*x6^4*x7^6*x8^6-42*x2^8*x3^8*x4^
6*x5^7*x6^8*x8^4-24*x2^8*x3^6*x4^8*x5^6*x6^5*x7^7*x8-60*x2^8*x3^5*x4^8*x5^7*x6*
x7^3*x8^9-51*x2^8*x3^5*x4^8*x5*x6^4*x7^6*x8^9+64*x2^8*x3^5*x4^7*x5^8*x6^5*x7^8+
90*x2^8*x3^5*x4^5*x5^9*x6^8*x7^2*x8^4+36*x2^8*x3^4*x4^5*x5^8*x6^5*x7^5*x8^6+84*
x2^8*x3^3*x4^6*x5^2*x6^8*x7^8*x8^6-85*x2^8*x3^3*x4^5*x5^5*x6^3*x7^9*x8^8-8*x2^8
*x4^9*x5^4*x6^9*x7^7*x8^4+23*x2^8*x4^7*x5^9*x6^5*x7^3*x8^9+57*x2^8*x4^6*x5^8*x6
^5*x7^8*x8^6+2*x2^8*x4^3*x5^7*x6^8*x7^7*x8^8-99*x2^7*x3^8*x4^8*x5^3*x6^3*x7^6*
x8^6-43*x2^7*x3^6*x4^7*x5^3*x6^9*x7^5*x8^4+46*x2^7*x3^6*x4^7*x6^9*x7^4*x8^8-5*
x2^7*x3^6*x4^3*x5^8*x6^7*x7^7*x8^3-56*x2^7*x3^5*x4^9*x5^2*x6^2*x7^8*x8^8+25*x2^
7*x3^5*x4^7*x5^9*x6*x7^9*x8^3+29*x2^7*x3^5*x4^7*x5^6*x6^7*x7^6*x8^3+51*x2^7*x3^
5*x4^5*x5^4*x6^8*x7^4*x8^8+85*x2^7*x3^5*x4^2*x5^8*x6^8*x7^2*x8^9+11*x2^7*x3^4*
x4^8*x5^8*x6^4*x7^4*x8^6+34*x2^7*x3^4*x4^6*x5^5*x6^4*x7^9*x8^6+24*x2^7*x3^4*x4^
4*x5^4*x6^8*x7^7*x8^7-73*x2^7*x3^3*x4^7*x5^7*x6*x7^7*x8^9-55*x2^7*x3^3*x4^7*x5^
3*x6^4*x7^8*x8^9-61*x2^7*x3^2*x4^6*x5^5*x6^8*x7^4*x8^9+66*x2^7*x3*x4^6*x5^7*x6^
8*x7^7*x8^5+74*x2^7*x3*x4^4*x5^7*x6^8*x7^7*x8^7-71*x2^6*x3^9*x4^3*x5^5*x6^9*x7^
5*x8^4+55*x2^6*x3^8*x4^9*x5^8*x6^2*x7^8-77*x2^6*x3^8*x4^6*x5^9*x6^2*x7*x8^9-59*
x2^6*x3^8*x4^3*x5^6*x6^8*x7^7*x8^3+32*x2^6*x3^7*x4^7*x5*x6^6*x7^7*x8^7+65*x2^6*
x3^7*x4^6*x5*x6^9*x7^6*x8^6-33*x2^6*x3^7*x4^2*x5^8*x6^7*x7^6*x8^5+23*x2^6*x3^7*
x5^6*x6^7*x7^9*x8^6+23*x2^6*x3^6*x4^9*x5^6*x6^9*x7*x8^4+73*x2^6*x3^6*x5^5*x6^9*
x7^8*x8^7+90*x2^6*x3^5*x4*x5^9*x6^8*x7^4*x8^8+64*x2^6*x3^4*x4^6*x5^9*x6^5*x7^2*
x8^9+30*x2^6*x3^2*x4^9*x5^4*x6^8*x7^3*x8^9-93*x2^6*x3^2*x4^8*x5^4*x6^9*x7^6*x8^
6+98*x2^5*x3^9*x4^7*x5^6*x6*x7^5*x8^8+26*x2^5*x3^9*x4^2*x5^8*x6*x7^9*x8^7+51*x2
^5*x3^9*x4^2*x5^3*x6^9*x7^8*x8^5+61*x2^5*x3^8*x4^2*x5^7*x6^7*x7^5*x8^7+74*x2^5*
x3^7*x4^9*x5^8*x6^3*x7^7*x8^2+34*x2^5*x3^7*x4^2*x5^7*x6^6*x7^7*x8^7+56*x2^5*x3^
5*x4^9*x5^2*x6^9*x7^5*x8^6-8*x2^5*x3^5*x4^5*x5^7*x6^8*x7^9*x8^2+25*x2^5*x3^4*x4
^7*x5^3*x6^6*x7^7*x8^9+94*x2^5*x3^4*x4^2*x5^9*x6^5*x7^7*x8^9+38*x2^4*x3^8*x4*x5
^8*x6^9*x7^3*x8^8+10*x2^4*x3^7*x4^3*x5^8*x6^5*x7^6*x8^8-21*x2^4*x3^6*x4^9*x5^7*
x6^5*x7^7*x8^3+77*x2^4*x3^4*x4^9*x5^9*x6^5*x7^6*x8^4-57*x2^4*x3^4*x4^7*x5^9*x6*
x7^8*x8^8+62*x2^4*x3^2*x4^7*x5^5*x6^9*x7^7*x8^7+69*x2^4*x4^4*x5^9*x6^9*x7^9*x8^
6+38*x2^3*x3^9*x4^4*x5^8*x6^8*x7^5*x8^4+72*x2^3*x3^8*x5^6*x6^7*x7^9*x8^8-20*x2^
3*x3^7*x4*x5^8*x6^7*x7^7*x8^8-43*x2^3*x3^6*x4^4*x5^4*x6^8*x7^7*x8^9-71*x2^3*x3^
2*x4^6*x5^8*x6^8*x7^9*x8^5-53*x2^3*x3*x4^9*x5^8*x6^7*x7^7*x8^6-57*x2^2*x3^7*x4^
8*x5^3*x6^4*x7^8*x8^9+38*x2^2*x3^7*x4^8*x5^2*x6^4*x7^9*x8^9-57*x2^2*x3^7*x4^3*
x5^8*x6^9*x7^8*x8^4+79*x2^2*x3^3*x4^9*x5^6*x6^6*x7^6*x8^9+71*x2^2*x3^3*x4^7*x5^
8*x6^9*x7^5*x8^7-81*x2*x3^9*x4^9*x5^2*x6^9*x7^9*x8^2+85*x2*x3^9*x4^7*x5^6*x6^4*
x7^9*x8^5+17*x2*x3^8*x4^9*x5^6*x6^2*x7^6*x8^9+55*x2*x3^8*x4^8*x5^2*x6^5*x7^9*x8
^8+64*x3^9*x4^6*x5^6*x6^6*x7^6*x8^8+9*x1^9*x2^9*x3^7*x4^4*x5^2*x6*x7^8-94*x1^9*
x2^9*x3^5*x4^8*x5^2*x6*x7*x8^5+23*x1^9*x2^9*x3^5*x4^3*x5^7*x6^3*x7^3*x8+91*x1^9
*x2^9*x3^5*x4^2*x5^8*x6^4*x7*x8^2+38*x1^9*x2^9*x3^5*x4^2*x5^7*x6^3*x7^4*x8-8*x1
^9*x2^9*x3^5*x5*x6^4*x7^9*x8^3-30*x1^9*x2^9*x3^4*x4^4*x5^4*x7*x8^9-45*x1^9*x2^9
*x3^4*x4*x5*x6^5*x7^2*x8^9+52*x1^9*x2^9*x3^4*x5^2*x6^4*x7^3*x8^9-98*x1^9*x2^9*
x3^3*x5^4*x6^8*x7^3*x8^4-46*x1^9*x2^9*x3^2*x4^7*x5^7*x6^4*x7*x8+17*x1^9*x2^9*x3
^2*x4*x5^4*x6^7*x7^3*x8^5-74*x1^9*x2^9*x3^2*x4*x5^3*x6^4*x7^6*x8^6+24*x1^9*x2^9
*x3*x4^7*x5^2*x6^3*x7^2*x8^7-23*x1^9*x2^9*x4^7*x6*x7^9*x8^5+35*x1^9*x2^9*x4^6*
x5^5*x6^4*x7^2*x8^5+63*x1^9*x2^8*x3^9*x4*x5^5*x6*x7^3*x8^4-27*x1^9*x2^8*x3^8*x4
^9*x5^3*x6*x7*x8-16*x1^9*x2^8*x3^8*x5*x6^7*x7^4*x8^3-62*x1^9*x2^8*x3^7*x4^2*x5^
3*x6^9*x8^2-69*x1^9*x2^8*x3^6*x4^4*x5^3*x6^4*x7*x8^5-23*x1^9*x2^8*x3^6*x4^3*x5^
6*x6^6*x7^2-78*x1^9*x2^8*x3^6*x5^5*x6^3*x7^7*x8^2-24*x1^9*x2^8*x3^5*x4*x5^6*x6^
5*x7^4*x8^2-22*x1^9*x2^8*x3^5*x5^5*x6^3*x7^4*x8^6-73*x1^9*x2^8*x3^3*x5^6*x6^9*
x7^3*x8^2+4*x1^9*x2^8*x3^3*x5^6*x6^3*x7^3*x8^8-22*x1^9*x2^8*x3^2*x4^8*x6^4*x8^9
-53*x1^9*x2^8*x3^2*x4^6*x5^5*x7*x8^9+97*x1^9*x2^8*x3^2*x4^4*x5^4*x6^7*x7^4*x8^2
+13*x1^9*x2^8*x3^2*x4^3*x6^9*x7^3*x8^6+18*x1^9*x2^8*x3^2*x4*x5^3*x6^8*x7^2*x8^7
-5*x1^9*x2^8*x3*x4^3*x5^6*x6^6*x7^3*x8^4+20*x1^9*x2^8*x4^7*x5*x6^7*x7^3*x8^5-62
*x1^9*x2^8*x4^2*x5^7*x6^7*x7^5*x8^2-94*x1^9*x2^7*x3^8*x5^2*x6^7*x7^4*x8^3-41*x1
^9*x2^7*x3^6*x4^6*x5^4*x7^8-4*x1^9*x2^7*x3^6*x4^5*x5^7*x6*x7^3*x8^2+49*x1^9*x2^
7*x3^6*x4^5*x5*x6^6*x7^3*x8^3-3*x1^9*x2^7*x3^5*x4^3*x5^6*x6^4*x7^6-34*x1^9*x2^7
*x3^5*x4^2*x5^4*x6^4*x7^3*x8^6+29*x1^9*x2^7*x3^4*x4^8*x5^5*x6^4*x7^3-41*x1^9*x2
^7*x3^4*x4^8*x5^2*x6^2*x7^5*x8^3+79*x1^9*x2^7*x3^4*x4^2*x5^4*x6^5*x7^6*x8^3-20*
x1^9*x2^7*x3^4*x4*x5^5*x6^9*x7^4*x8+13*x1^9*x2^7*x3^3*x4^7*x5*x6^6*x7^3*x8^4+73
*x1^9*x2^7*x3^3*x4^7*x5*x6^6*x8^7-54*x1^9*x2^7*x3^3*x4^6*x5^2*x6^7*x7^4*x8^2-15
*x1^9*x2^7*x3^3*x4^6*x5*x6^9*x7*x8^4+25*x1^9*x2^7*x3^2*x4^7*x5^7*x6^5*x7*x8^2+
58*x1^9*x2^7*x3^2*x4^3*x5^5*x6^9*x7*x8^4-55*x1^9*x2^7*x3^2*x4^2*x5^8*x6*x7^4*x8
^7-82*x1^9*x2^7*x3^2*x4*x5^6*x6^2*x7^9*x8^4-2*x1^9*x2^7*x3^2*x4*x5^5*x6^2*x7^9*
x8^5+40*x1^9*x2^7*x3*x4^4*x5*x6^9*x7^5*x8^4-79*x1^9*x2^7*x3*x4^2*x5^7*x6^7*x7^6
*x8-70*x1^9*x2^7*x3*x5^8*x6^4*x7^2*x8^9-36*x1^9*x2^6*x3^9*x4^4*x5^6*x6^2*x8^4-\
19*x1^9*x2^6*x3^9*x4^4*x5^2*x6^7*x8^3+34*x1^9*x2^6*x3^8*x4^2*x5^8*x6*x7^4*x8^2-\
67*x1^9*x2^6*x3^7*x4^6*x6^6*x7^2*x8^4+18*x1^9*x2^6*x3^7*x4^4*x5^6*x6^5*x7*x8^2+
80*x1^9*x2^6*x3^7*x4^2*x5^5*x6^8*x8^3-92*x1^9*x2^6*x3^7*x5^7*x6^6*x7^5-27*x1^9*
x2^6*x3^6*x4^4*x6^6*x7^9-75*x1^9*x2^6*x3^6*x4^3*x5^3*x6^9*x7^2*x8^2+62*x1^9*x2^
6*x3^6*x4*x5^4*x6^3*x7^2*x8^9+99*x1^9*x2^6*x3^5*x4^7*x5*x6^5*x7*x8^6+92*x1^9*x2
^6*x3^5*x4^5*x5^7*x6^5*x8^3+14*x1^9*x2^6*x3^5*x4^4*x5^5*x6^4*x8^7+69*x1^9*x2^6*
x3^5*x4^3*x5^6*x6*x7^7*x8^3+62*x1^9*x2^6*x3^5*x4^2*x5^9*x7^6*x8^3-77*x1^9*x2^6*
x3^5*x5^3*x6^3*x7^7*x8^7-15*x1^9*x2^6*x3^4*x4^9*x5^2*x6^5*x7^4*x8-38*x1^9*x2^6*
x3^4*x4^3*x5^6*x6^4*x8^8+69*x1^9*x2^6*x3^3*x5^8*x6^3*x7^3*x8^8+5*x1^9*x2^6*x3^2
*x5^4*x6^7*x7^7*x8^5-66*x1^9*x2^6*x3*x4^9*x5^9*x6*x7^2*x8^3-58*x1^9*x2^6*x3*x4^
4*x5^6*x6^2*x7^6*x8^6+61*x1^9*x2^6*x4^9*x5^7*x6^5*x7^2*x8^2-90*x1^9*x2^6*x4^5*
x5^9*x6*x7^9*x8-68*x1^9*x2^5*x3^8*x4^7*x6^9*x7^2+80*x1^9*x2^5*x3^8*x4^6*x5^4*x6
^4*x8^4-96*x1^9*x2^5*x3^8*x4^4*x5^5*x6^5*x7^3*x8-73*x1^9*x2^5*x3^8*x4^2*x5^7*x7
^5*x8^4-38*x1^9*x2^5*x3^7*x4^5*x5^5*x6*x7*x8^7-24*x1^9*x2^5*x3^6*x4^6*x6^6*x8^8
-36*x1^9*x2^5*x3^6*x4*x5^4*x6^3*x7^8*x8^4+33*x1^9*x2^5*x3^6*x4*x5*x6^3*x7^7*x8^
8+43*x1^9*x2^5*x3^5*x4^9*x6^5*x7^7-26*x1^9*x2^5*x3^5*x4^5*x5^5*x6^8*x7*x8^2+86*
x1^9*x2^5*x3^4*x4^6*x5^3*x6^7*x7^5*x8-91*x1^9*x2^5*x3^4*x4^2*x5^5*x6^6*x7^2*x8^
7+42*x1^9*x2^5*x3^4*x4*x5^3*x6^2*x7^8*x8^8-10*x1^9*x2^5*x3^3*x4^5*x5^5*x6^7*x8^
6+60*x1^9*x2^5*x3^2*x4^8*x5^2*x6*x7^9*x8^4+48*x1^9*x2^5*x3^2*x4^8*x6^4*x7^4*x8^
8-50*x1^9*x2^5*x3^2*x4^3*x5^6*x6^8*x7*x8^6-66*x1^9*x2^5*x3^2*x4^3*x5^6*x6^7*x8^
8+91*x1^9*x2^5*x3^2*x4^2*x5^4*x6^2*x7^8*x8^8+94*x1^9*x2^4*x3^9*x4^8*x5^8*x6*x8+
79*x1^9*x2^4*x3^9*x4^3*x5^5*x6^5*x7^4*x8-59*x1^9*x2^4*x3^9*x5^2*x6^8*x8^8-26*x1
^9*x2^4*x3^8*x4^7*x5^4*x7^3*x8^5+30*x1^9*x2^4*x3^8*x4^6*x6^9*x7^3*x8-65*x1^9*x2
^4*x3^8*x4^4*x5^3*x6*x7^2*x8^9+56*x1^9*x2^4*x3^8*x4*x5^5*x6^4*x7^6*x8^3+24*x1^9
*x2^4*x3^7*x4^6*x5^2*x6^5*x7^3*x8^4-16*x1^9*x2^4*x3^7*x4^2*x5^9*x6^6*x7^2*x8-74
*x1^9*x2^4*x3^7*x4*x5^9*x6^3*x7^6*x8+17*x1^9*x2^4*x3^7*x5^4*x6*x7^6*x8^9+90*x1^
9*x2^4*x3^5*x4^6*x5^3*x6*x7^7*x8^5+72*x1^9*x2^4*x3^4*x4^8*x6^8*x7^3*x8^4+93*x1^
9*x2^4*x3^4*x4^5*x5^5*x6^9*x7^2*x8^2+12*x1^9*x2^4*x3^3*x4^9*x5^8*x6*x8^6-36*x1^
9*x2^4*x3^3*x4^7*x5^5*x6^5*x7^7-79*x1^9*x2^4*x3^3*x4^6*x5^6*x6^2*x7^8*x8^2+91*
x1^9*x2^4*x3^3*x4^6*x5^5*x6^5*x7^5*x8^3-61*x1^9*x2^4*x3^2*x4^3*x5^4*x6^8*x7^8*
x8^2-19*x1^9*x2^4*x3*x4^9*x6^9*x7^4*x8^4+14*x1^9*x2^4*x3*x4^4*x5^8*x6^8*x7^3*x8
^3-35*x1^9*x2^3*x3^8*x4^9*x5^3*x6*x8^7+90*x1^9*x2^3*x3^8*x4^6*x6*x7^4*x8^9+89*
x1^9*x2^3*x3^8*x4^3*x5^8*x6^2*x8^7-14*x1^9*x2^3*x3^7*x4^5*x5^9*x6^5*x7*x8+62*x1
^9*x2^3*x3^7*x4^2*x5^7*x6^4*x8^8+78*x1^9*x2^3*x3^5*x4^2*x5^2*x6^6*x7^6*x8^7-87*
x1^9*x2^3*x3^5*x5^4*x6^9*x7^8*x8^2+75*x1^9*x2^3*x3^4*x4^9*x5^4*x6^2*x7^4*x8^5+
14*x1^9*x2^3*x3^3*x4^5*x5^6*x6^5*x7^2*x8^7+38*x1^9*x2^3*x3^2*x4^9*x5^8*x6*x7^6*
x8^2+75*x1^9*x2^3*x3^2*x4*x5^9*x6^2*x7^9*x8^5-26*x1^9*x2^3*x3*x4^8*x5^7*x7^3*x8
^9+73*x1^9*x2^3*x3*x4^8*x5*x6^4*x7^8*x8^6-92*x1^9*x2^3*x4^9*x5^9*x6^5*x8^5+84*
x1^9*x2^3*x4^3*x5^9*x6^7*x7*x8^8-15*x1^9*x2^3*x5^9*x6^8*x7^9*x8^2+60*x1^9*x2^2*
x3^9*x5^5*x6^7*x7^3*x8^5+81*x1^9*x2^2*x3^8*x4^3*x5^3*x6^8*x7^7+92*x1^9*x2^2*x3^
8*x4^2*x5^4*x6^5*x7^8*x8^2+24*x1^9*x2^2*x3^8*x4^2*x6^7*x7^9*x8^3+84*x1^9*x2^2*
x3^8*x4*x5^2*x6^9*x8^9-41*x1^9*x2^2*x3^7*x4^8*x5^9*x7*x8^4+92*x1^9*x2^2*x3^7*x4
^2*x5^9*x6*x7*x8^9-41*x1^9*x2^2*x3^7*x4^2*x5^3*x6^9*x8^8+42*x1^9*x2^2*x3^6*x4^4
*x5^5*x6^4*x7^8*x8^2+62*x1^9*x2^2*x3^5*x4^6*x5^2*x6^5*x7^8*x8^3-19*x1^9*x2^2*x3
^5*x4^3*x5^4*x6^3*x7^5*x8^9+24*x1^9*x2^2*x3^4*x5^9*x6^3*x7^4*x8^9-71*x1^9*x2^2*
x3^3*x4^5*x5^8*x6^2*x7^8*x8^3-94*x1^9*x2^2*x3^2*x4^3*x5^5*x6^7*x7^6*x8^6-32*x1^
9*x2^2*x3*x4^6*x5^3*x6^5*x7^6*x8^8+10*x1^9*x2^2*x4^9*x5^6*x6^6*x7*x8^7+59*x1^9*
x2^2*x4^7*x5^5*x6^7*x7^9*x8-57*x1^9*x2*x3^9*x4^9*x5^2*x6^9*x7+16*x1^9*x2*x3^9*
x4^9*x5^2*x7*x8^9-45*x1^9*x2*x3^9*x4^8*x5^4*x6^5*x7^3*x8-54*x1^9*x2*x3^9*x4^2*
x5^3*x6^9*x7^4*x8^3-57*x1^9*x2*x3^9*x4*x5^3*x6^9*x7^2*x8^6-19*x1^9*x2*x3^8*x4^9
*x5*x6^7*x7^4*x8+86*x1^9*x2*x3^7*x4^3*x5^9*x6^6*x7^4*x8-98*x1^9*x2*x3^7*x4^2*x5
^4*x6^8*x7^2*x8^7-77*x1^9*x2*x3^6*x4^4*x5^7*x6^7*x7*x8^5+15*x1^9*x2*x3^6*x4^2*
x5^8*x6^7*x7^5*x8^2-24*x1^9*x2*x3^5*x4^8*x5^8*x6^5*x7^4-87*x1^9*x2*x3^5*x4^5*x5
^2*x6^4*x7^8*x8^6+79*x1^9*x2*x3^3*x4^4*x5^2*x6^8*x7^8*x8^5+92*x1^9*x2*x3^3*x4*
x5^9*x6^6*x7^3*x8^8+11*x1^9*x2*x3*x4^3*x5^9*x6^5*x7^6*x8^6+15*x1^9*x3^9*x4^9*x7
^4*x8^9-53*x1^9*x3^9*x4^8*x5^4*x6^2*x7^8-4*x1^9*x3^9*x4^6*x5^2*x6^2*x7^8*x8^4+
17*x1^9*x3^9*x4^2*x5^9*x6^5*x7^4*x8^2-23*x1^9*x3^9*x5^7*x6^2*x7^4*x8^9+65*x1^9*
x3^8*x4^4*x5^5*x6*x7^4*x8^9+22*x1^9*x3^8*x4*x5^3*x6*x7^9*x8^9-95*x1^9*x3^7*x4^7
*x5^3*x6^5*x7^5*x8^4-11*x1^9*x3^7*x4*x6^9*x7^6*x8^8-62*x1^9*x3^6*x4^9*x5^4*x6^7
*x7*x8^4-97*x1^9*x3^6*x4^6*x5^4*x6^8*x7^5*x8^2-18*x1^9*x3^6*x4^6*x5^3*x6^3*x7^5
*x8^8+53*x1^9*x3^5*x4^9*x5^3*x6^3*x7^5*x8^6-55*x1^9*x3^5*x4^9*x6^7*x7^5*x8^5+71
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67*x1^8*x2^8*x3^6*x5*x6^8*x7*x8^8+80*x1^8*x2^8*x3^5*x4^7*x5^2*x6^4*x7^5*x8-16*
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36*x1^6*x2^7*x3^7*x5^5*x6^8*x7^7-37*x1^6*x2^7*x3^6*x4^5*x6^7*x7^5*x8^4-43*x1^6*
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8-88*x1^6*x2^4*x3^5*x4^6*x5^9*x7^5*x8^5+90*x1^6*x2^4*x3^5*x4^4*x5^4*x6^9*x7^7*
x8-27*x1^6*x2^4*x3^5*x4*x5^9*x6^4*x7^9*x8^2+32*x1^6*x2^4*x3^4*x4^9*x6*x7^9*x8^7
+38*x1^6*x2^4*x3^4*x4^4*x5^9*x7^5*x8^8-74*x1^6*x2^4*x3^4*x4^3*x5^2*x6^3*x7^9*x8
^9+3*x1^6*x2^4*x3^4*x4^2*x5^3*x6^8*x7^4*x8^9+59*x1^6*x2^4*x3^3*x4^8*x5^5*x7^5*
x8^9-20*x1^6*x2^4*x3^3*x4^4*x5^9*x6^6*x7^6*x8^2-91*x1^6*x2^4*x3^2*x4^9*x5^3*x6^
9*x7^2*x8^5-x1^6*x2^4*x3^2*x4^9*x5^2*x6^8*x7^8*x8+56*x1^6*x2^4*x3^2*x4^8*x5^4*
x6^3*x7^6*x8^7-39*x1^6*x2^4*x3*x4^7*x6^8*x7^6*x8^8+28*x1^6*x2^4*x4^9*x5^2*x6^5*
x7^7*x8^7-89*x1^6*x2^4*x4^5*x5^7*x6^7*x7^3*x8^8-95*x1^6*x2^3*x3^9*x4^4*x5*x6^3*
x7^5*x8^9-5*x1^6*x2^3*x3^9*x4*x5^3*x6^7*x7^3*x8^8-36*x1^6*x2^3*x3^8*x4^6*x5^6*
x6^4*x7^5*x8^2+77*x1^6*x2^3*x3^8*x4*x5^9*x6^7*x7^4*x8^2-44*x1^6*x2^3*x3^7*x4*x5
^8*x6^2*x7^5*x8^8-87*x1^6*x2^3*x3^7*x4*x5^7*x6^4*x7^4*x8^8+9*x1^6*x2^3*x3^6*x4^
8*x5^4*x6^9*x8^4+50*x1^6*x2^3*x3^6*x4^7*x5^4*x6^4*x7*x8^9+91*x1^6*x2^3*x3^5*x4^
7*x6^9*x7*x8^9-x1^6*x2^3*x3^5*x4^5*x5^5*x6^4*x7^5*x8^7-x1^6*x2^3*x3^5*x4^4*x5^9
*x6^5*x7*x8^7+47*x1^6*x2^3*x3^5*x4^2*x5^8*x6^9*x7^3*x8^4-13*x1^6*x2^3*x3^4*x4^7
*x5^9*x7^8*x8^3-97*x1^6*x2^3*x3^4*x4^5*x5^3*x6^6*x7^5*x8^8+27*x1^6*x2^3*x3^3*x4
^9*x5^4*x6^6*x7^9-82*x1^6*x2^3*x3^3*x4^8*x5^2*x6^3*x7^9*x8^6+55*x1^6*x2^3*x3^2*
x4^6*x5^9*x6^8*x7^5*x8-4*x1^6*x2^3*x3*x4^8*x5^9*x6^5*x7^8-64*x1^6*x2^3*x4^7*x5^
5*x6^8*x7^4*x8^7-92*x1^6*x2^2*x3^9*x4^3*x5^7*x6*x7^8*x8^4-65*x1^6*x2^2*x3^9*x4*
x5^8*x6^9*x7^4*x8-57*x1^6*x2^2*x3^8*x4^9*x5^4*x6^2*x7^6*x8^3-70*x1^6*x2^2*x3^8*
x4^5*x5^2*x6^4*x7^5*x8^8+54*x1^6*x2^2*x3^7*x4^7*x5^5*x6^4*x7^8*x8-35*x1^6*x2^2*
x3^7*x4^7*x5^3*x6^7*x7^3*x8^5+26*x1^6*x2^2*x3^7*x4^5*x5^4*x6^7*x7*x8^8+57*x1^6*
x2^2*x3^6*x4^9*x6*x7^7*x8^9+53*x1^6*x2^2*x3^6*x4^2*x5^7*x6^2*x7^7*x8^8+20*x1^6*
x2^2*x3^5*x4^2*x5^5*x6^7*x7^4*x8^9+61*x1^6*x2^2*x3^4*x4^7*x5^5*x6^6*x7^9*x8+83*
x1^6*x2^2*x3^3*x4^5*x5^3*x6^9*x7^8*x8^4+91*x1^6*x2^2*x3^2*x4^6*x5^6*x6*x7^9*x8^
8+29*x1^6*x2^2*x3^2*x4^4*x5^7*x6^3*x7^9*x8^7+91*x1^6*x2^2*x3*x4^2*x5^8*x6^5*x7^
9*x8^7-29*x1^6*x2*x3^9*x4^9*x5^5*x6^3*x7^3*x8^4+27*x1^6*x2*x3^9*x4^8*x5^6*x7^5*
x8^5-26*x1^6*x2*x3^9*x4^8*x6^8*x7^4*x8^4-81*x1^6*x2*x3^9*x4^3*x5^2*x6^4*x7^9*x8
^6-38*x1^6*x2*x3^7*x4*x5^9*x6^3*x7^7*x8^6+71*x1^6*x2*x3^6*x4^9*x5^3*x6^5*x7*x8^
9+32*x1^6*x2*x3^5*x4^9*x5^6*x6^3*x7^3*x8^7-2*x1^6*x2*x3^5*x4*x5^5*x6^9*x7^8*x8^
5+7*x1^6*x2*x3^4*x4^8*x5^7*x6^4*x7^4*x8^6+44*x1^6*x2*x3^4*x4^4*x5^7*x6^8*x7^7*
x8^3-43*x1^6*x2*x3^4*x4^3*x5^7*x6^6*x7^6*x8^7+9*x1^6*x2*x3^3*x5^8*x6^7*x7^9*x8^
6-11*x1^6*x2*x3^2*x4^7*x5^9*x6^6*x7^3*x8^6-35*x1^6*x2*x4^7*x5^2*x6^8*x7^9*x8^7-\
95*x1^6*x2*x4^6*x5^8*x6^7*x7^8*x8^4-29*x1^6*x3^9*x4^8*x5^4*x6^3*x7^5*x8^5-56*x1
^6*x3^8*x4^4*x5^5*x6^7*x7^8*x8^2-17*x1^6*x3^8*x4^3*x5^6*x6^8*x7^4*x8^5+73*x1^6*
x3^7*x4^8*x5^9*x6^3*x7^4*x8^3-50*x1^6*x3^7*x4*x5^8*x6^5*x7^7*x8^6-61*x1^6*x3^6*
x4^7*x5^9*x6^3*x7*x8^8+41*x1^6*x3^6*x4^7*x5^7*x6^8*x7^4*x8^2-30*x1^6*x3^4*x4^2*
x5^7*x6^6*x7^6*x8^9+94*x1^5*x2^9*x3^9*x4^2*x5*x7^6*x8^8+3*x1^5*x2^9*x3^8*x4^3*
x5^6*x7^8*x8-43*x1^5*x2^9*x3^8*x4*x5^4*x6^4*x7^3*x8^6-35*x1^5*x2^9*x3^7*x4^4*x5
^4*x6*x7*x8^9-83*x1^5*x2^9*x3^7*x4^3*x5^3*x6^4*x7*x8^8-88*x1^5*x2^9*x3^6*x5^9*
x6^8*x7^3-8*x1^5*x2^9*x3^5*x4^3*x5^7*x6^6*x7*x8^4+86*x1^5*x2^9*x3^5*x4^3*x5^2*
x6^6*x7^4*x8^6-91*x1^5*x2^9*x3*x4^9*x5*x6^9*x7^2*x8^4-80*x1^5*x2^9*x3*x4^6*x5^6
*x6^4*x7^3*x8^6-56*x1^5*x2^9*x3*x5^4*x6^5*x7^8*x8^8-58*x1^5*x2^8*x3^9*x4^5*x5^2
*x7^6*x8^5-16*x1^5*x2^8*x3^8*x4^4*x5^8*x6*x7^5*x8-21*x1^5*x2^8*x3^8*x4^4*x6^9*
x7*x8^5-97*x1^5*x2^8*x3^8*x4*x5^7*x6^3*x7^8-85*x1^5*x2^8*x3^7*x4^7*x5^4*x6^7*x7
*x8+52*x1^5*x2^8*x3^7*x4^7*x5^4*x6*x7^6*x8^2-14*x1^5*x2^8*x3^7*x4*x5^3*x6^9*x7^
4*x8^3+35*x1^5*x2^8*x3^6*x4^9*x5^2*x6^5*x7^4*x8+16*x1^5*x2^8*x3^5*x4^9*x5^7*x6*
x7^5+14*x1^5*x2^8*x3^5*x4^5*x5^3*x6^3*x7^5*x8^6-6*x1^5*x2^8*x3^5*x5^6*x6*x7^8*
x8^7+73*x1^5*x2^8*x3^5*x5^2*x6^6*x7^9*x8^5+17*x1^5*x2^8*x3^4*x4^9*x5^3*x6^5*x7^
2*x8^4+8*x1^5*x2^8*x3^3*x4^8*x5^2*x6^4*x7^6*x8^4+54*x1^5*x2^8*x3^3*x4^8*x6*x7^7
*x8^8+28*x1^5*x2^8*x3^3*x4^3*x5^9*x6^4*x8^8-19*x1^5*x2^8*x3^3*x5^7*x6^9*x7^6*x8
^2+10*x1^5*x2^8*x3^3*x5^5*x6^4*x7^8*x8^7+86*x1^5*x2^8*x3^2*x4^8*x6^8*x7*x8^8-73
*x1^5*x2^8*x3^2*x4^7*x5^3*x6^4*x7^5*x8^6+34*x1^5*x2^8*x3^2*x4^5*x5^4*x6^6*x7^9*
x8+23*x1^5*x2^8*x3^2*x4*x5^5*x6^9*x7^9*x8+59*x1^5*x2^8*x4^7*x5^4*x6^5*x7^4*x8^7
+13*x1^5*x2^8*x4^6*x5^4*x6^3*x7^9*x8^5+66*x1^5*x2^7*x3^9*x4^8*x5^4*x6*x7^4*x8^2
-60*x1^5*x2^7*x3^9*x4^6*x5*x6^6*x7^4*x8^2+48*x1^5*x2^7*x3^8*x4^6*x5^6*x6^3*x7^5
-12*x1^5*x2^7*x3^8*x4^4*x5^2*x6^9*x7^3*x8^2+82*x1^5*x2^7*x3^8*x4^2*x5^2*x6^9*x7
^7-79*x1^5*x2^7*x3^8*x5^4*x6^7*x7^8*x8-3*x1^5*x2^7*x3^7*x4^6*x5^6*x7^5*x8^4+70*
x1^5*x2^7*x3^6*x4^7*x5^4*x6*x7^7*x8^3-4*x1^5*x2^7*x3^6*x4^5*x5^6*x6^8*x7*x8^2-\
87*x1^5*x2^7*x3^6*x4^3*x5^3*x6^5*x7^8*x8^3+15*x1^5*x2^7*x3^6*x4^2*x5^2*x6^5*x7^
9*x8^4+33*x1^5*x2^7*x3^5*x4^9*x5^6*x6^4*x7^2*x8^2+7*x1^5*x2^7*x3^5*x4^5*x5^8*x6
^9*x7+16*x1^5*x2^7*x3^5*x4^2*x5^8*x6^4*x7^2*x8^7+57*x1^5*x2^7*x3^5*x4*x5^6*x6^2
*x7^6*x8^8-68*x1^5*x2^7*x3^5*x5^8*x6^8*x7*x8^6+74*x1^5*x2^7*x3^4*x4^9*x6^9*x7^5
*x8+75*x1^5*x2^7*x3^4*x4^7*x5^8*x6^4*x7^3*x8^2-66*x1^5*x2^7*x3^4*x4^3*x5^7*x6*
x7^5*x8^8-18*x1^5*x2^7*x3^3*x4^5*x5^6*x6^6*x7*x8^7+27*x1^5*x2^7*x3^2*x4^6*x6^9*
x7^6*x8^5+14*x1^5*x2^7*x3*x4^9*x5^9*x6^6*x8^3-35*x1^5*x2^7*x3*x4^9*x5^2*x7^9*x8
^7-60*x1^5*x2^7*x3*x4^6*x5^7*x6^3*x7^7*x8^4-58*x1^5*x2^7*x3*x4^2*x5^2*x6^5*x7^9
*x8^9-82*x1^5*x2^7*x4^9*x5^8*x6^4*x7^5*x8^2-69*x1^5*x2^7*x4^6*x5^8*x6^3*x7^8*x8
^3+42*x1^5*x2^7*x4^5*x5^7*x6^9*x7*x8^6-60*x1^5*x2^7*x4^5*x5^6*x6^2*x7^7*x8^8-80
*x1^5*x2^6*x3^9*x4^4*x5^4*x6^7*x7*x8^4+82*x1^5*x2^6*x3^9*x5^8*x6^5*x7^2*x8^5-54
*x1^5*x2^6*x3^8*x4^3*x5^9*x8^9-12*x1^5*x2^6*x3^8*x4^3*x5^4*x6^4*x7^4*x8^6-39*x1
^5*x2^6*x3^7*x4^7*x5^5*x6^5*x7^4*x8-80*x1^5*x2^6*x3^7*x4*x5^4*x6^7*x7*x8^9+41*
x1^5*x2^6*x3^7*x4*x5^2*x6^5*x7^5*x8^9+86*x1^5*x2^6*x3^6*x4^7*x5^6*x6^8*x7^2-43*
x1^5*x2^6*x3^5*x4^6*x5*x6^7*x7^4*x8^6-26*x1^5*x2^6*x3^3*x4^4*x5^3*x6^7*x7^3*x8^
9-78*x1^5*x2^6*x3^3*x4^4*x5^2*x6^7*x7^7*x8^6-22*x1^5*x2^6*x3^3*x4^2*x5^7*x6^9*
x7^3*x8^5+11*x1^5*x2^6*x3*x4^9*x5^6*x6*x7^9*x8^3-13*x1^5*x2^6*x3*x4^6*x5^5*x6^5
*x7^4*x8^8-68*x1^5*x2^6*x4^9*x5^8*x6*x7^6*x8^5+98*x1^5*x2^6*x4^9*x5^4*x6^7*x7^2
*x8^7-7*x1^5*x2^6*x4^8*x5^2*x6^8*x7^5*x8^6-3*x1^5*x2^6*x4^3*x5^3*x6^6*x7^8*x8^9
+38*x1^5*x2^6*x4*x5^9*x6^6*x7^7*x8^6+78*x1^5*x2^6*x5^3*x6^9*x7^9*x8^8-94*x1^5*
x2^5*x3^9*x4^8*x5^4*x6^7*x7^2-84*x1^5*x2^5*x3^9*x5^9*x6^2*x7^2*x8^8+46*x1^5*x2^
5*x3^8*x4^8*x5^2*x7^8*x8^4+92*x1^5*x2^5*x3^8*x4^5*x5^5*x6^2*x7^9*x8+7*x1^5*x2^5
*x3^7*x4*x5^5*x6^6*x7^7*x8^4+17*x1^5*x2^5*x3^5*x4^7*x6^8*x7*x8^9-64*x1^5*x2^5*
x3^5*x4^6*x5^7*x7^6*x8^6+4*x1^5*x2^5*x3^5*x4^6*x5^6*x6*x7^7*x8^5+54*x1^5*x2^5*
x3^5*x4^6*x5*x6^6*x7^4*x8^8+80*x1^5*x2^5*x3^4*x4^5*x5^3*x6^8*x7^5*x8^5-96*x1^5*
x2^5*x3^4*x4*x5^7*x6^8*x7^9*x8-5*x1^5*x2^5*x3^2*x4^5*x5^7*x6^3*x7^8*x8^5-61*x1^
5*x2^5*x3*x4^8*x5^7*x6^3*x7^3*x8^8-73*x1^5*x2^5*x3*x4^4*x5^4*x6^7*x7^5*x8^9+33*
x1^5*x2^4*x3^9*x4^7*x5^3*x6^2*x7^7*x8^3-61*x1^5*x2^4*x3^9*x4^4*x5^3*x6^2*x7^8*
x8^5-x1^5*x2^4*x3^9*x5^5*x6^9*x7^6*x8^2-16*x1^5*x2^4*x3^8*x4^5*x5^6*x6^6*x7^5*
x8+33*x1^5*x2^4*x3^7*x4*x5^7*x6^9*x7^3*x8^4+54*x1^5*x2^4*x3^5*x4^9*x6^4*x7^8*x8
^5+60*x1^5*x2^4*x3^5*x4^5*x5^6*x6^3*x7^3*x8^9-82*x1^5*x2^4*x3^4*x4^9*x5^5*x7^7*
x8^6+67*x1^5*x2^4*x3^4*x4^5*x5^7*x6^9*x7*x8^5-19*x1^5*x2^4*x3^3*x4^4*x5^3*x6^6*
x7^6*x8^9-9*x1^5*x2^4*x3^2*x4^8*x6^8*x7^7*x8^6+92*x1^5*x2^4*x3^2*x4^4*x5^9*x6^2
*x7^6*x8^8-22*x1^5*x2^4*x3^2*x5^6*x6^8*x7^8*x8^7+36*x1^5*x2^4*x3*x4^9*x5^4*x6^9
*x7^8+47*x1^5*x2^4*x3*x4^7*x5*x6^6*x7^8*x8^8+48*x1^5*x2^4*x3*x4^5*x5^3*x6^5*x7^
9*x8^8-83*x1^5*x2^3*x3^9*x4^7*x5^4*x6^7*x7^2*x8^3+44*x1^5*x2^3*x3^9*x4^7*x5^4*
x6^2*x7^8*x8^2-58*x1^5*x2^3*x3^9*x4^3*x5^9*x6^2*x8^9+72*x1^5*x2^3*x3^8*x4^7*x5^
4*x6^5*x7^7*x8+58*x1^5*x2^3*x3^8*x4^6*x6^7*x7^6*x8^5+45*x1^5*x2^3*x3^8*x4^2*x5^
2*x6^5*x7^6*x8^9+49*x1^5*x2^3*x3^6*x4^3*x5^6*x6^9*x7^2*x8^6+74*x1^5*x2^3*x3^5*
x4^8*x6^5*x7^7*x8^7-52*x1^5*x2^3*x3^4*x4^3*x5^7*x6^8*x7*x8^9+46*x1^5*x2^3*x3^3*
x4^6*x5^4*x6^5*x7^5*x8^9+17*x1^5*x2^3*x3^2*x4^4*x5^2*x6^8*x7^8*x8^8+10*x1^5*x2^
2*x3^9*x4^3*x5^7*x6*x7^8*x8^5+68*x1^5*x2^2*x3^9*x4^3*x5^2*x6^6*x7^5*x8^8-12*x1^
5*x2^2*x3^8*x4^8*x5^3*x6*x7^8*x8^5-81*x1^5*x2^2*x3^8*x4^5*x5^2*x6^8*x7^5*x8^5-\
28*x1^5*x2^2*x3^8*x4^2*x5^9*x6^5*x7^8*x8+12*x1^5*x2^2*x3^7*x4^9*x5^3*x6^7*x7^7+
13*x1^5*x2^2*x3^5*x4^7*x5^6*x6^4*x7^4*x8^7-90*x1^5*x2^2*x3^4*x4^2*x5^6*x6^6*x7^
7*x8^8-57*x1^5*x2^2*x3^3*x4^4*x5^5*x6^8*x7^4*x8^9-56*x1^5*x2^2*x3^2*x4^8*x5^5*
x6^8*x7^8*x8^2+27*x1^5*x2^2*x3*x4^9*x5^7*x6^3*x7^7*x8^6+4*x1^5*x2^2*x3*x4^6*x5^
8*x6^6*x7^9*x8^3+78*x1^5*x2^2*x4^8*x5^8*x7^9*x8^8-83*x1^5*x2*x3^9*x4^9*x5^9*x6^
2*x7^5+55*x1^5*x2*x3^9*x4^4*x5^8*x6^4*x7*x8^8-98*x1^5*x2*x3^9*x4^4*x5^2*x6^9*x7
^6*x8^4-4*x1^5*x2*x3^8*x4^4*x5^7*x6^4*x7^5*x8^6-58*x1^5*x2*x3^7*x4^9*x5^4*x6^4*
x7^7*x8^3-82*x1^5*x2*x3^7*x4^6*x5^9*x6*x7^6*x8^5+79*x1^5*x2*x3^6*x4^8*x5^6*x6^5
*x7^7*x8^2+64*x1^5*x2*x3^6*x4^7*x5*x6^9*x7^5*x8^6+92*x1^5*x2*x3^6*x4^2*x5^6*x6^
8*x7^6*x8^6+31*x1^5*x2*x3^5*x4^7*x5^8*x6^9*x7^2*x8^3+87*x1^5*x2*x3^5*x4^6*x5^9*
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^5*x3^5*x4^9*x5^6*x6^7*x7^7*x8-84*x1^5*x3^5*x4^8*x5^9*x6^8*x7^4*x8+70*x1^5*x3^4
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7*x7^9*x8^7-7*x1^4*x2^9*x3^9*x4^7*x5^4*x6^3*x7^2*x8^2-97*x1^4*x2^9*x3^8*x4^6*x5
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*x7^4+69*x1^4*x2^9*x4^9*x5^3*x6^3*x7^6*x8^6-43*x1^4*x2^9*x4^8*x5^5*x6^9*x7^4*x8
+12*x1^4*x2^8*x3^9*x4^7*x6*x7^4*x8^7-62*x1^4*x2^8*x3^8*x4^6*x5^5*x6^8*x8+52*x1^
4*x2^8*x3^8*x4^2*x5^8*x6*x7^8*x8-40*x1^4*x2^8*x3^8*x4^2*x5^4*x7^9*x8^5-29*x1^4*
x2^8*x3^7*x4^9*x5^7*x6^2*x8^3-36*x1^4*x2^8*x3^7*x4*x5^5*x6^9*x7^2*x8^4-47*x1^4*
x2^8*x3^5*x5^3*x6^7*x7^6*x8^7+73*x1^4*x2^8*x3^3*x4^9*x5^3*x6^5*x7^7*x8-98*x1^4*
x2^8*x3^3*x4^7*x5^8*x7^4*x8^6-83*x1^4*x2^8*x3^3*x4^6*x5^7*x6^2*x7^3*x8^7-96*x1^
4*x2^8*x3^3*x4^2*x5^2*x6^7*x7^6*x8^8-30*x1^4*x2^8*x3^2*x4^9*x5^6*x6*x7^6*x8^4+
18*x1^4*x2^8*x3^2*x4^2*x5^5*x6^7*x7^7*x8^5+63*x1^4*x2^8*x5^5*x6^8*x7^9*x8^6+22*
x1^4*x2^7*x3^9*x4^2*x5^6*x6^4*x8^8-38*x1^4*x2^7*x3^9*x4^2*x5^3*x6^9*x7^6+43*x1^
4*x2^7*x3^8*x4^6*x5^3*x6^6*x7^3*x8^3+28*x1^4*x2^7*x3^7*x4^7*x5^9*x6^3*x7^3-25*
x1^4*x2^7*x3^7*x4^7*x6^8*x7*x8^6+30*x1^4*x2^7*x3^3*x4^9*x5^5*x6^4*x7^7*x8-61*x1
^4*x2^7*x3^3*x4^7*x5^5*x6*x7^8*x8^5+15*x1^4*x2^7*x3^3*x4^5*x5^2*x6^5*x7^5*x8^9-\
52*x1^4*x2^7*x3^2*x4^6*x6^9*x7^6*x8^6+88*x1^4*x2^7*x4^9*x5^3*x6^9*x8^8-27*x1^4*
x2^6*x3^9*x4^3*x5^9*x6^5*x7^2*x8^2+67*x1^4*x2^6*x3^9*x5^7*x6^8*x7^6-44*x1^4*x2^
6*x3^8*x4^4*x5^9*x6^9-22*x1^4*x2^6*x3^7*x4^9*x5^7*x6^6*x8-67*x1^4*x2^6*x3^7*x4^
6*x5*x6^8*x7^8-31*x1^4*x2^6*x3^7*x4^2*x5^2*x6^9*x7*x8^9-9*x1^4*x2^6*x3^7*x4*x5^
5*x6^9*x7^6*x8^2+94*x1^4*x2^6*x3^6*x4^8*x5^2*x6^3*x7^4*x8^7-86*x1^4*x2^6*x3^6*
x4*x5^9*x6^6*x7^7*x8+99*x1^4*x2^6*x3^5*x4^9*x5^7*x6*x7^3*x8^5-75*x1^4*x2^6*x3^5
*x4^9*x5^6*x6^2*x7^3*x8^5-95*x1^4*x2^6*x3^4*x4^5*x6^4*x7^8*x8^9+19*x1^4*x2^6*x3
^3*x4^6*x5^6*x6^2*x7^5*x8^8-36*x1^4*x2^6*x3^2*x4^2*x5^6*x6^9*x7^3*x8^8-34*x1^4*
x2^6*x3*x4^7*x5^3*x6^6*x7^7*x8^6+76*x1^4*x2^6*x3*x4^2*x5^7*x6^6*x7^8*x8^6-85*x1
^4*x2^6*x4^9*x5^3*x6^7*x7^3*x8^8-29*x1^4*x2^5*x3^9*x4^2*x5^9*x6^5*x7*x8^5-8*x1^
4*x2^5*x3^8*x4^3*x5^3*x6*x7^9*x8^7-89*x1^4*x2^5*x3^7*x4^7*x5*x6^9*x7^5*x8^2+42*
x1^4*x2^5*x3^7*x4^5*x5^4*x6^4*x7^4*x8^7+2*x1^4*x2^5*x3^5*x4^2*x5^5*x6^7*x7^8*x8
^4+83*x1^4*x2^5*x3^4*x4^9*x6^8*x7^5*x8^5-52*x1^4*x2^5*x3^2*x4^8*x5^8*x6^7*x7^5*
x8+40*x1^4*x2^5*x3^2*x4^6*x5^3*x6^8*x7^3*x8^9+9*x1^4*x2^5*x4^7*x6^9*x7^6*x8^9+
74*x1^4*x2^4*x3^9*x4^6*x5^7*x6^8*x8^2-43*x1^4*x2^4*x3^9*x4^4*x6^8*x7^9*x8^2-38*
x1^4*x2^4*x3^9*x4^2*x5^3*x6^7*x7^7*x8^4-70*x1^4*x2^4*x3^8*x4*x5^9*x6^2*x7^9*x8^
3+43*x1^4*x2^4*x3^8*x5^7*x6^2*x7^7*x8^8-73*x1^4*x2^4*x3^7*x4^6*x5^3*x6^8*x7^7*
x8-62*x1^4*x2^4*x3^6*x4^8*x5^9*x6^2*x7^7+47*x1^4*x2^4*x3^6*x4^7*x5^6*x6^7*x7^5*
x8+26*x1^4*x2^4*x3^6*x4^7*x5^6*x7^9*x8^4-62*x1^4*x2^4*x3^6*x4^5*x5^9*x6*x7^8*x8
^3-98*x1^4*x2^4*x3^4*x4^9*x5^4*x7^6*x8^9+50*x1^4*x2^4*x3^4*x4^3*x5^2*x6^7*x7^8*
x8^8-19*x1^4*x2^4*x4^9*x5^9*x6^6*x7^8+46*x1^4*x2^4*x4^9*x5^8*x6^5*x7^2*x8^8-26*
x1^4*x2^4*x4^9*x5^2*x6^4*x7^8*x8^9-44*x1^4*x2^4*x4^3*x5^6*x6^7*x7^8*x8^8+49*x1^
4*x2^3*x3^9*x4^7*x5*x6^8*x7^3*x8^5-67*x1^4*x2^3*x3^9*x4^3*x5^6*x6^4*x7^4*x8^7-\
51*x1^4*x2^3*x3^8*x4^8*x5^2*x6^7*x7^8-65*x1^4*x2^3*x3^8*x4^5*x6^5*x7^7*x8^8-15*
x1^4*x2^3*x3^6*x4^3*x5^5*x6^6*x7^6*x8^7-49*x1^4*x2^3*x3^5*x4^6*x5^5*x6^6*x7^5*
x8^6-18*x1^4*x2^3*x3^5*x4*x5^6*x6^9*x7^8*x8^4+10*x1^4*x2^3*x4^8*x5^9*x6^6*x7^9*
x8-10*x1^4*x2^3*x4^8*x5^6*x6^9*x7^7*x8^3+29*x1^4*x2^2*x3^8*x4^8*x5^2*x6^3*x7^5*
x8^8-5*x1^4*x2^2*x3^8*x4^6*x5^5*x6^5*x7^3*x8^7+77*x1^4*x2^2*x3^8*x4*x5^6*x6^9*
x7^9*x8+82*x1^4*x2^2*x3^8*x4*x5^5*x6^9*x7^7*x8^4-42*x1^4*x2^2*x3^6*x4^7*x5^4*x6
^2*x7^7*x8^8+68*x1^4*x2^2*x3^4*x4^8*x5^3*x6^7*x7^9*x8^3-70*x1^4*x2*x3^9*x4^8*x5
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*x6^8*x7^6*x8^7+53*x1^4*x2*x3^9*x4*x5^8*x6^9*x7^5*x8^3+63*x1^4*x2*x3^9*x4*x5^8*
x6^8*x7^8*x8+74*x1^4*x2*x3^8*x4^8*x5^8*x6^4*x7^7-49*x1^4*x2*x3^8*x4^7*x5^4*x6^2
*x7^9*x8^5-32*x1^4*x2*x3^7*x4^6*x5^6*x6^9*x7^2*x8^5-59*x1^4*x2*x3^7*x4^3*x5^7*
x6^8*x7^9*x8-47*x1^4*x2*x3^6*x4^9*x5^5*x6^3*x7^4*x8^8-75*x1^4*x2*x3^5*x4^6*x5^8
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9*x6^6*x7^7*x8^4-17*x1^4*x2*x3^2*x4^9*x5^6*x6^9*x7^3*x8^6-35*x1^4*x3^8*x4^6*x5^
2*x6^8*x7^4*x8^8-65*x1^4*x3^7*x4^8*x5^9*x6*x7^3*x8^8+45*x1^4*x3^7*x4^5*x5^2*x6^
9*x7^5*x8^8-82*x1^4*x3^6*x4^6*x5^7*x6*x7^7*x8^9+55*x1^4*x3^6*x4^6*x5^4*x6^8*x7^
8*x8^4-20*x1^4*x3^4*x5^9*x6^7*x7^7*x8^9+43*x1^3*x2^9*x3^9*x4^8*x5*x6^4*x7^2*x8^
4+64*x1^3*x2^9*x3^8*x4^9*x6^9*x7*x8+82*x1^3*x2^9*x3^8*x4^8*x5^2*x6*x7^9-10*x1^3
*x2^9*x3^6*x4^6*x5^6*x6^7*x7*x8^2+52*x1^3*x2^9*x3^6*x4^6*x5^4*x6^8*x7^4-88*x1^3
*x2^9*x3^6*x4^3*x5^4*x6*x7^7*x8^7+79*x1^3*x2^9*x3^6*x5^2*x6^5*x7^8*x8^7-60*x1^3
*x2^9*x3^5*x4^6*x5^3*x6^5*x7^9+25*x1^3*x2^9*x3^4*x4^7*x5^8*x6^3*x7*x8^5-2*x1^3*
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x2^9*x3^3*x4^8*x5*x6^2*x7^8*x8^6+91*x1^3*x2^9*x3^3*x4^5*x5^6*x6^2*x7^3*x8^9-52*
x1^3*x2^9*x3^2*x4^2*x5^8*x6^6*x7^9*x8+21*x1^3*x2^9*x4^7*x5^6*x6*x7^7*x8^7-22*x1
^3*x2^9*x4^6*x5^8*x6^2*x7^7*x8^5+92*x1^3*x2^8*x3^9*x4^2*x5^7*x7^9*x8^2-3*x1^3*
x2^8*x3^9*x4*x5^4*x6^3*x7^5*x8^7+9*x1^3*x2^8*x3^8*x4^9*x5^3*x7^7*x8^2-67*x1^3*
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8*x3^6*x4^9*x5^7*x6^5*x7*x8-60*x1^3*x2^8*x3^6*x4^9*x6^7*x7^2*x8^5+29*x1^3*x2^8*
x3^4*x4^5*x5^5*x6^2*x7^9*x8^4+96*x1^3*x2^8*x3^4*x4^4*x5^9*x7^7*x8^5-58*x1^3*x2^
8*x3^2*x4^7*x5^2*x6^5*x7^4*x8^9-14*x1^3*x2^8*x3*x4^9*x5^9*x6^8*x7*x8+88*x1^3*x2
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7*x3^9*x4*x6^5*x7^8*x8^7-92*x1^3*x2^7*x3^8*x4^6*x5^3*x6^6*x7^2*x8^5-87*x1^3*x2^
7*x3^8*x4^2*x5^3*x6^6*x7^9*x8^2+84*x1^3*x2^7*x3^6*x4^3*x5^9*x6^4*x7^8-62*x1^3*
x2^7*x3^5*x4^5*x5*x6^8*x7^3*x8^8-96*x1^3*x2^7*x3^5*x4^3*x5^9*x6^3*x7*x8^9+81*x1
^3*x2^7*x3^4*x4^4*x5^4*x6^3*x7^7*x8^8+65*x1^3*x2^7*x3^4*x4^2*x5^9*x6^5*x7^6*x8^
4+85*x1^3*x2^7*x3^4*x4*x5^6*x6^7*x7^4*x8^8+52*x1^3*x2^7*x3^3*x4^6*x5^5*x6^7*x7^
7*x8^2-34*x1^3*x2^7*x3*x4^7*x5^6*x6^6*x7^6*x8^4-34*x1^3*x2^7*x4^3*x5^7*x6^5*x7^
9*x8^6-15*x1^3*x2^6*x3^9*x4^2*x5^3*x6^3*x7^9*x8^5-33*x1^3*x2^6*x3^8*x4^7*x5^8*
x6^2*x8^6-52*x1^3*x2^6*x3^8*x4*x6^6*x7^9*x8^7+12*x1^3*x2^6*x3^7*x4^2*x5^6*x6^7*
x7^9-48*x1^3*x2^6*x3^6*x4^4*x5*x6^8*x7^7*x8^5-30*x1^3*x2^6*x3^4*x4^9*x5^3*x6*x7
^9*x8^5-92*x1^3*x2^6*x3^4*x4^7*x5^7*x6^3*x7^2*x8^8+8*x1^3*x2^6*x3^4*x4*x5^7*x6^
8*x7^5*x8^6+46*x1^3*x2^6*x3^3*x4^9*x5^6*x6^2*x7^6*x8^5-52*x1^3*x2^6*x3^2*x4^8*
x5^4*x6^8*x7*x8^8+94*x1^3*x2^6*x3^2*x4^4*x5^3*x6^7*x7^8*x8^7+65*x1^3*x2^6*x3*x4
^6*x5^8*x6^7*x7^5*x8^4-28*x1^3*x2^6*x4^4*x5^7*x6^9*x7^3*x8^8+62*x1^3*x2^5*x3^9*
x4^5*x5^5*x6^3*x7^4*x8^6-33*x1^3*x2^5*x3^9*x4*x5^5*x6^5*x7^7*x8^5-8*x1^3*x2^5*
x3^8*x4^7*x5^7*x6^3*x7^7-96*x1^3*x2^5*x3^8*x4^4*x5^5*x6^8*x7^3*x8^4+43*x1^3*x2^
5*x3^8*x5^5*x6^3*x7^9*x8^7+48*x1^3*x2^5*x3^7*x4^9*x5^2*x6^8*x7*x8^5+21*x1^3*x2^
5*x3^7*x4^6*x5^4*x6^8*x7*x8^6-38*x1^3*x2^5*x3^7*x4^5*x5^7*x6^3*x7^6*x8^4+68*x1^
3*x2^5*x3^6*x4^8*x5^7*x6^2*x7^8*x8-77*x1^3*x2^5*x3^6*x4^7*x5^8*x6^9*x8^2+59*x1^
3*x2^5*x3^4*x4^9*x5^5*x6^5*x7^2*x8^7-23*x1^3*x2^5*x3^4*x4^8*x5^2*x6*x7^9*x8^8-\
68*x1^3*x2^5*x3^3*x4^6*x5^9*x6*x7^8*x8^5+87*x1^3*x2^5*x3^2*x4^9*x5^9*x6*x7^9*x8
^2-67*x1^3*x2^5*x3^2*x4^9*x5^3*x6^9*x7^7*x8^2+41*x1^3*x2^5*x3^2*x4^8*x5^4*x6^4*
x7^9*x8^5-22*x1^3*x2^5*x3*x4^2*x5^6*x6^9*x7^7*x8^7+16*x1^3*x2^4*x3^8*x4^6*x5^4*
x6^8*x7^2*x8^5-40*x1^3*x2^4*x3^8*x4^4*x5^8*x6^6*x7^6*x8-90*x1^3*x2^4*x3^6*x4^4*
x5^7*x6^6*x7^9*x8-48*x1^3*x2^4*x3^5*x4^8*x5^9*x7^5*x8^6+72*x1^3*x2^4*x3^4*x4^5*
x5^2*x6^6*x7^7*x8^9-63*x1^3*x2^4*x3^4*x4^4*x5^9*x6^8*x7^4*x8^4+44*x1^3*x2^4*x3^
4*x5^9*x6^4*x7^8*x8^8+33*x1^3*x2^4*x3^2*x4^3*x5^7*x6^8*x7^7*x8^6+36*x1^3*x2^4*
x3*x4^9*x5^9*x6^5*x7^5*x8^4+6*x1^3*x2^4*x3*x4^6*x5^6*x6^8*x7^8*x8^4-22*x1^3*x2^
3*x3^9*x4^5*x5^3*x6^8*x7^2*x8^7+89*x1^3*x2^3*x3^8*x4^9*x5^8*x6^9-37*x1^3*x2^3*
x3^8*x4^6*x5^9*x6^5*x8^6-80*x1^3*x2^3*x3^7*x4^2*x5^7*x6^8*x7^3*x8^7-89*x1^3*x2^
3*x3^6*x4^9*x5^5*x7^7*x8^7-45*x1^3*x2^3*x3^5*x4^3*x5^8*x6^9*x7^7*x8^2-42*x1^3*
x2^3*x3^4*x4^3*x5^7*x6^8*x7^3*x8^9+18*x1^3*x2^3*x3*x4^8*x5^6*x6^7*x7^8*x8^4+43*
x1^3*x2^3*x3*x4^5*x5^5*x6^9*x7^8*x8^6+69*x1^3*x2^2*x3^9*x4^7*x5^6*x6^3*x7^3*x8^
7+81*x1^3*x2^2*x3^9*x4^5*x5^7*x7^8*x8^6+12*x1^3*x2^2*x3^8*x4^3*x5^3*x6^5*x7^7*
x8^9+89*x1^3*x2^2*x3^7*x4^8*x5^4*x6^3*x7^5*x8^8+11*x1^3*x2^2*x3^7*x4^7*x5^5*x6^
5*x7^9*x8^2-20*x1^3*x2^2*x3^7*x4^5*x5^9*x6^4*x7*x8^9-4*x1^3*x2^2*x3^7*x4^4*x5^9
*x6^6*x8^9+21*x1^3*x2^2*x3^6*x4^9*x5^4*x6*x7^9*x8^6-46*x1^3*x2^2*x3^6*x4^7*x5^5
*x6^6*x7^6*x8^5-83*x1^3*x2^2*x3^5*x4^3*x5^8*x6^5*x7^7*x8^7-56*x1^3*x2^2*x3^2*x4
^8*x5^7*x6^9*x8^9+22*x1^3*x2^2*x4^2*x5^9*x6^8*x7^8*x8^8+37*x1^3*x2*x3^9*x4^5*x5
^5*x6^7*x7^2*x8^8+30*x1^3*x2*x3^4*x4^7*x5^4*x6^8*x7^7*x8^6+61*x1^3*x2*x3*x4^5*
x5^7*x6^5*x7^9*x8^9+57*x1^3*x2*x3*x4^4*x5^9*x6^8*x7^6*x8^8-36*x1^3*x3^8*x4^7*x5
^4*x6^8*x7^3*x8^7+61*x1^3*x3^8*x4^3*x5^6*x6^4*x7^8*x8^8-85*x1^2*x2^9*x3^9*x4^8*
x6^3*x7^7*x8^2+11*x1^2*x2^9*x3^9*x4^5*x5^4*x6^8*x7^3+62*x1^2*x2^9*x3^9*x4*x5^8*
x6^2*x7^8*x8+27*x1^2*x2^9*x3^7*x4^9*x5^2*x6^7*x7^3*x8+62*x1^2*x2^9*x3^6*x4^8*x5
^5*x6*x7^6*x8^3+73*x1^2*x2^9*x3^5*x4^6*x5^5*x6^2*x7^3*x8^8-75*x1^2*x2^9*x3^5*x5
^9*x7^8*x8^7+4*x1^2*x2^9*x3^4*x4^7*x5^7*x6^5*x8^6+44*x1^2*x2^9*x3^4*x4^4*x5^5*
x6*x7^6*x8^9-65*x1^2*x2^9*x3^2*x4^8*x5*x6^3*x7^8*x8^7+99*x1^2*x2^9*x4^8*x6^4*x7
^8*x8^9+63*x1^2*x2^8*x3^9*x4^6*x5*x6^5*x8^9-26*x1^2*x2^8*x3^9*x4^5*x5^4*x6^5*x8
^7-95*x1^2*x2^8*x3^9*x5^5*x6^3*x7^5*x8^8-32*x1^2*x2^8*x3^8*x4^5*x5^4*x6^5*x7^7*
x8-17*x1^2*x2^8*x3^8*x4^2*x5^2*x6^3*x7^9*x8^6-43*x1^2*x2^8*x3^8*x5^9*x6^4*x7^4*
x8^5+53*x1^2*x2^8*x3^8*x5^2*x6^6*x7^7*x8^7-5*x1^2*x2^8*x3^7*x4^5*x5^2*x6^3*x7^7
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4*x7^4*x8^4+86*x1^2*x2^8*x3^6*x4^8*x5^3*x6^2*x7^7*x8^4+80*x1^2*x2^8*x3^6*x4^6*
x5^8*x7^3*x8^7-98*x1^2*x2^8*x3^6*x4^6*x5^4*x6^7*x8^7-61*x1^2*x2^8*x3^6*x4^3*x5^
4*x6^3*x7^5*x8^9-37*x1^2*x2^8*x3^5*x5^7*x6^9*x7^7*x8^2+4*x1^2*x2^8*x3^4*x4^3*x5
^7*x6^5*x7^4*x8^7+9*x1^2*x2^8*x3^3*x4^7*x5^5*x6^3*x7^8*x8^4+73*x1^2*x2^8*x3^2*
x4^9*x5*x6^6*x7^4*x8^8+12*x1^2*x2^8*x3^2*x4*x5^4*x6^9*x7^8*x8^6-67*x1^2*x2^8*x3
*x4^7*x5^7*x6^7*x7^2*x8^6-74*x1^2*x2^8*x3*x4^2*x5^8*x6^5*x7^6*x8^8-63*x1^2*x2^7
*x3^9*x4^6*x6^7*x7^5*x8^4-41*x1^2*x2^7*x3^9*x4^5*x5^5*x6^9*x8^3+98*x1^2*x2^7*x3
^8*x4^9*x5^3*x6*x7*x8^9-75*x1^2*x2^7*x3^8*x5^5*x6^7*x7^8*x8^3+81*x1^2*x2^7*x3^7
*x5^5*x6^5*x7^9*x8^5+27*x1^2*x2^7*x3^6*x4^3*x5^3*x6^8*x7^8*x8^3+52*x1^2*x2^7*x3
^6*x4^3*x5^2*x6^8*x7^3*x8^9-25*x1^2*x2^7*x3^6*x4*x5^5*x6*x7^9*x8^9-61*x1^2*x2^7
*x3^5*x4^9*x5^5*x6*x7^5*x8^6-40*x1^2*x2^7*x3^4*x4^6*x5^3*x6^4*x7^9*x8^5+18*x1^2
*x2^7*x3^3*x4^7*x5^4*x6^6*x7^8*x8^3-42*x1^2*x2^7*x3^2*x4^5*x5^4*x6^8*x7^5*x8^7-\
8*x1^2*x2^7*x3^2*x4^2*x5^5*x6^9*x7^7*x8^6+63*x1^2*x2^7*x3*x4^9*x5^6*x6^7*x7*x8^
7+39*x1^2*x2^7*x3*x4^6*x5^9*x6^5*x7^3*x8^7+58*x1^2*x2^7*x4^8*x5*x6^5*x7^8*x8^9-\
56*x1^2*x2^7*x4^4*x5^7*x6^5*x7^9*x8^6-22*x1^2*x2^6*x3^9*x4^6*x6*x7^7*x8^9+11*x1
^2*x2^6*x3^8*x4^5*x5^2*x6^2*x7^7*x8^8+73*x1^2*x2^6*x3^8*x4^2*x5^9*x6^6*x7^7+83*
x1^2*x2^6*x3^6*x4^9*x5^5*x6^5*x7^2*x8^5+18*x1^2*x2^6*x3^6*x4^9*x5^4*x7^5*x8^8-\
46*x1^2*x2^6*x3^6*x4^6*x5^6*x6^9*x7^4*x8-58*x1^2*x2^6*x3^5*x4^7*x5^7*x6^6*x7*x8
^6-16*x1^2*x2^6*x3^3*x4^7*x5^5*x6^6*x7^4*x8^7+51*x1^2*x2^6*x3^3*x4^4*x5^3*x6^9*
x7^5*x8^8-64*x1^2*x2^6*x3^2*x4^9*x5^9*x6^8*x7^3*x8-92*x1^2*x2^6*x3^2*x4^9*x5^9*
x6^3*x8^9-11*x1^2*x2^6*x3*x4^8*x5^9*x6^4*x7^5*x8^5+5*x1^2*x2^6*x3*x4^8*x5^9*x6^
4*x7^4*x8^6+56*x1^2*x2^6*x3*x4^8*x5*x6^6*x7^9*x8^7+11*x1^2*x2^5*x3^9*x4^8*x5^9*
x6^3*x7^3*x8-43*x1^2*x2^5*x3^9*x4^6*x5^3*x6*x7^9*x8^5-61*x1^2*x2^5*x3^9*x4^3*x6
^8*x7^8*x8^5+17*x1^2*x2^5*x3^8*x4^5*x5^3*x6^8*x7*x8^8-15*x1^2*x2^5*x3^8*x4^4*x5
^6*x6^9*x7^5*x8-36*x1^2*x2^5*x3^7*x4^8*x5^6*x6^2*x7^6*x8^4-5*x1^2*x2^5*x3^6*x4^
5*x5^3*x6^2*x7^8*x8^9-84*x1^2*x2^5*x3^6*x4^5*x5^2*x6^6*x7^5*x8^9-10*x1^2*x2^5*
x3^5*x4^8*x5^4*x6^8*x7^4*x8^4-10*x1^2*x2^5*x3^5*x4^7*x5^6*x6^3*x7^8*x8^4+38*x1^
2*x2^5*x3^5*x4^5*x5^4*x6^8*x7^5*x8^6+12*x1^2*x2^5*x3^4*x4^7*x5^4*x6^9*x7^3*x8^6
-61*x1^2*x2^5*x3^3*x4^9*x5^6*x6^7*x7^2*x8^6-7*x1^2*x2^5*x3^2*x4^6*x5^9*x6^5*x7^
9*x8^2+62*x1^2*x2^5*x3^2*x4*x5^6*x6^8*x7^7*x8^9+97*x1^2*x2^5*x3*x4^8*x5^6*x6^5*
x7^9*x8^4-94*x1^2*x2^4*x3^9*x4^9*x6^5*x7^6*x8^5-39*x1^2*x2^4*x3^9*x4^7*x5^4*x6^
2*x7^8*x8^4-10*x1^2*x2^4*x3^8*x4^4*x5^6*x6^2*x7^7*x8^7+79*x1^2*x2^4*x3^7*x4^4*
x5^4*x6^7*x7^7*x8^5+41*x1^2*x2^4*x3^7*x5^8*x6^4*x7^6*x8^9+49*x1^2*x2^4*x3^6*x4^
9*x5^4*x6^3*x7^4*x8^8-55*x1^2*x2^4*x3^6*x4^8*x5^4*x6^6*x7^5*x8^5+84*x1^2*x2^4*
x3^6*x4^8*x5^2*x6^5*x7^5*x8^8+76*x1^2*x2^4*x3^6*x4^8*x6^8*x7^9*x8^3-16*x1^2*x2^
4*x3^5*x4^6*x5^6*x6^6*x7^6*x8^5+39*x1^2*x2^4*x3^4*x4^9*x5^6*x6^9*x7*x8^5-46*x1^
2*x2^4*x3^4*x4^7*x5^3*x6^8*x7^5*x8^7+6*x1^2*x2^4*x3^3*x4^5*x5^3*x6^9*x7^9*x8^5-\
28*x1^2*x2^4*x3^2*x4^4*x5^7*x6^7*x7^8*x8^6-61*x1^2*x2^4*x3*x4^7*x5*x6^8*x7^9*x8
^8+27*x1^2*x2^4*x4^4*x5^5*x6^9*x7^9*x8^7+39*x1^2*x2^3*x3^9*x4^7*x5^5*x6^3*x7^6*
x8^5+93*x1^2*x2^3*x3^8*x4^8*x5^2*x6^7*x7^5*x8^5-85*x1^2*x2^3*x3^8*x4^7*x5^2*x6^
3*x7^6*x8^9-41*x1^2*x2^3*x3^7*x4^8*x5^5*x6^3*x7^6*x8^6+92*x1^2*x2^3*x3^7*x4^7*
x5^5*x6^8*x7^3*x8^5+40*x1^2*x2^3*x3^7*x4^2*x5^6*x6^4*x7^8*x8^8-8*x1^2*x2^3*x3^6
*x4^9*x5^4*x6^7*x7^7*x8^2+20*x1^2*x2^3*x3^6*x4^9*x6^8*x7^6*x8^6-18*x1^2*x2^3*x3
^5*x4^5*x5^7*x6^9*x7^8*x8-62*x1^2*x2^3*x3^5*x4^3*x5^8*x6^9*x7^9*x8-73*x1^2*x2^3
*x3^3*x4^7*x5^9*x6^8*x7^4*x8^4-57*x1^2*x2^3*x3^2*x4^6*x5^8*x6^6*x7^6*x8^7-15*x1
^2*x2^3*x3*x4^9*x5*x6^9*x7^8*x8^7+59*x1^2*x2^2*x3^9*x4*x5^8*x6^6*x7^8*x8^4-69*
x1^2*x2^2*x3^8*x4^8*x5^8*x6^5*x7^6*x8+16*x1^2*x2^2*x3^7*x4^8*x5^9*x6^6*x7^2*x8^
4+64*x1^2*x2^2*x3^7*x4^8*x5^7*x6^7*x7^3*x8^4-12*x1^2*x2^2*x3^7*x5^8*x6^9*x7^5*
x8^7+4*x1^2*x2^2*x3^6*x4^9*x5^6*x7^8*x8^7-15*x1^2*x2^2*x3^6*x4^8*x5^9*x6*x7^7*
x8^5-6*x1^2*x2^2*x3^6*x4^7*x5^4*x6^7*x7^8*x8^4-30*x1^2*x2^2*x3^6*x4^3*x5^8*x6^9
*x7^4*x8^6-37*x1^2*x2^2*x3^5*x4^3*x5^7*x6^4*x7^9*x8^8-70*x1^2*x2^2*x3^4*x4^7*x5
^9*x6^2*x7^5*x8^9+21*x1^2*x2^2*x3^4*x4^6*x5^9*x6^7*x7^2*x8^8-58*x1^2*x2^2*x3^3*
x4^8*x5^8*x6^9*x7^7*x8+73*x1^2*x2^2*x4^8*x5^8*x6^7*x7^5*x8^8+21*x1^2*x2*x3^8*x4
^9*x5^6*x6^8*x7^3*x8^3-37*x1^2*x2*x3^8*x4^2*x5^5*x6^7*x7^9*x8^6+75*x1^2*x2*x3^5
*x4^8*x5^7*x6^6*x7^7*x8^4-81*x1^2*x2*x3^4*x4^6*x5^9*x6^4*x7^8*x8^6+10*x1^2*x3^8
*x4^5*x5^6*x6^9*x7^6*x8^4-44*x1^2*x3^7*x4^8*x5^7*x6^4*x7^3*x8^9-94*x1^2*x3^7*x4
^4*x5^3*x6^9*x7^6*x8^9-71*x1^2*x3^6*x4^6*x5^2*x6^7*x7^8*x8^9-78*x1^2*x3^6*x4^5*
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*x4^3*x5*x6^7*x7^6*x8+39*x1^9*x2^7*x3^3*x4^4*x5^9*x6^2*x8^5-36*x1^9*x2^7*x3^3*
x4^2*x5^6*x6^6*x7^3*x8^3-45*x1^9*x2^7*x3^3*x5^6*x6^8*x7^4*x8^2-30*x1^9*x2^7*x3*
x4*x6^3*x7^9*x8^9+94*x1^9*x2^7*x4^5*x5^6*x6^4*x7*x8^7+81*x1^9*x2^7*x4*x5^7*x6^8
*x7^2*x8^5+38*x1^9*x2^6*x3^9*x4^7*x5^5*x7^3-33*x1^9*x2^6*x3^9*x4^7*x5*x7^6*x8+
30*x1^9*x2^6*x3^9*x4^3*x5^3*x6^3*x8^6-97*x1^9*x2^6*x3^8*x4^5*x5^5*x7^2*x8^4-93*
x1^9*x2^6*x3^8*x4^3*x5^8*x6^2*x7*x8^2-72*x1^9*x2^6*x3^7*x4^2*x5^8*x6*x7*x8^5-94
*x1^9*x2^6*x3^6*x4^4*x5^4*x7^2*x8^8+4*x1^9*x2^6*x3^5*x4^3*x5^7*x7*x8^8+45*x1^9*
x2^6*x3^4*x4^3*x5^2*x6^8*x7^3*x8^4+21*x1^9*x2^6*x3^3*x4^5*x5*x6^7*x7^2*x8^6+90*
x1^9*x2^6*x3^3*x4^3*x5^9*x6^3*x8^6-24*x1^9*x2^6*x3^2*x4^9*x5^3*x6^4*x7*x8^5-6*
x1^9*x2^6*x3^2*x4^4*x5^7*x6^5*x7^3*x8^3+90*x1^9*x2^6*x3^2*x4^4*x6^9*x7^5*x8^4-\
15*x1^9*x2^6*x3^2*x4^3*x5^6*x7^4*x8^9-12*x1^9*x2^6*x3^2*x4^2*x5^2*x6^5*x7^6*x8^
7+50*x1^9*x2^6*x4^8*x5*x6*x7^9*x8^5-98*x1^9*x2^5*x3^9*x4^7*x5^2*x7^4*x8^3-81*x1
^9*x2^5*x3^9*x4^5*x5^6*x7^3*x8^2-9*x1^9*x2^5*x3^8*x4*x5^4*x6^6*x7^4*x8^2+95*x1^
9*x2^5*x3^6*x4^4*x5^4*x6^5*x7^2*x8^4-53*x1^9*x2^5*x3^5*x4^7*x5*x6^6*x7^2*x8^4+
40*x1^9*x2^5*x3^5*x4*x5^8*x7^7*x8^4-17*x1^9*x2^5*x3^5*x5^4*x6^6*x7^7*x8^3+20*x1
^9*x2^5*x3^4*x4^4*x5^4*x6^6*x7^2*x8^5-91*x1^9*x2^5*x3^4*x4^3*x5^3*x6^2*x7^5*x8^
8-60*x1^9*x2^5*x3^3*x4^7*x5*x6*x7^9*x8^4+60*x1^9*x2^5*x3^3*x4^3*x5^5*x7^6*x8^8-\
7*x1^9*x2^5*x3^3*x4^3*x5*x6*x7^9*x8^8+63*x1^9*x2^5*x3^2*x4^8*x5^6*x7^3*x8^6+57*
x1^9*x2^5*x3^2*x4^3*x5^3*x6^7*x7^8*x8^2+24*x1^9*x2^5*x3^2*x5^4*x6^9*x7^5*x8^5-\
83*x1^9*x2^5*x3*x4^9*x5^5*x6^4*x7^2*x8^4+18*x1^9*x2^5*x3*x4^6*x5*x6*x7^8*x8^8+
55*x1^9*x2^5*x4^8*x6*x7^8*x8^8-4*x1^9*x2^5*x4^6*x5^4*x6^9*x7^2*x8^4+89*x1^9*x2^
4*x3^9*x4^6*x6^4*x7^3*x8^4+38*x1^9*x2^4*x3^9*x4*x5^6*x6*x7^9-63*x1^9*x2^4*x3^8*
x4^9*x5^8*x7+96*x1^9*x2^4*x3^7*x4^9*x5*x6^2*x7^7+83*x1^9*x2^4*x3^7*x4^9*x5*x7*
x8^8-44*x1^9*x2^4*x3^7*x5^6*x6^6*x7^6*x8-20*x1^9*x2^4*x3^6*x4^6*x5^3*x6^7*x7^2*
x8^2-50*x1^9*x2^4*x3^6*x4^5*x5^2*x6^3*x7^3*x8^7-71*x1^9*x2^4*x3^5*x4^8*x5^3*x6^
8*x7^2+66*x1^9*x2^4*x3^5*x4*x5^2*x6^5*x7^6*x8^7+57*x1^9*x2^4*x3^4*x4^7*x5^3*x6^
4*x7^6*x8^2-2*x1^9*x2^4*x3^4*x4^7*x5^2*x6^4*x7^7*x8^2+92*x1^9*x2^4*x3^3*x4^7*x5
^2*x6^6*x7^7*x8-53*x1^9*x2^4*x3^3*x4^3*x6^9*x7^8*x8^3+65*x1^9*x2^4*x3^2*x4^8*x5
^5*x6^4*x7^4*x8^3-11*x1^9*x2^4*x3^2*x4^6*x5^7*x6^4*x7^2*x8^5+30*x1^9*x2^4*x3^2*
x4^3*x5^4*x6^6*x7^3*x8^8+75*x1^9*x2^4*x3*x5^8*x6^5*x7^6*x8^6-39*x1^9*x2^3*x3^7*
x4^2*x5^7*x6^3*x7^2*x8^6+18*x1^9*x2^3*x3^5*x4^5*x5^7*x7^8*x8^2-11*x1^9*x2^3*x3^
5*x4^5*x5^3*x6^7*x7*x8^6+15*x1^9*x2^3*x3^5*x4^3*x5^6*x6*x7^8*x8^4+34*x1^9*x2^3*
x3^4*x4^8*x5^8*x6^6*x8-59*x1^9*x2^3*x3^4*x4^7*x5^3*x6^8*x7*x8^4-50*x1^9*x2^3*x3
^4*x4^2*x5^4*x6*x7^7*x8^9-63*x1^9*x2^3*x3^4*x4*x5^6*x6^8*x7^8+3*x1^9*x2^3*x3^4*
x4*x5^2*x6^9*x7^9*x8^2+7*x1^9*x2^3*x3^3*x4^4*x5^3*x6^5*x7^9*x8^3+5*x1^9*x2^3*x3
^3*x4^2*x5^6*x6^4*x7^6*x8^6-25*x1^9*x2^3*x3^2*x4^7*x5^6*x6^6*x7^2*x8^4-19*x1^9*
x2^3*x3*x4^8*x5^4*x6^6*x7^2*x8^6+74*x1^9*x2^3*x3*x4*x5^6*x6^8*x7^9*x8^2+4*x1^9*
x2^3*x4^9*x5^3*x6^9*x7^6-43*x1^9*x2^3*x4^8*x5^5*x6*x7^6*x8^7-6*x1^9*x2^3*x4^5*
x5^5*x6^7*x7^6*x8^4-72*x1^9*x2^2*x3^9*x4^7*x5^7*x7^5-21*x1^9*x2^2*x3^8*x4^5*x5^
3*x6^9*x7^2*x8-72*x1^9*x2^2*x3^7*x4^4*x5^3*x6^3*x7^4*x8^7-26*x1^9*x2^2*x3^6*x4^
9*x5^6*x6^2*x7^3*x8^2-15*x1^9*x2^2*x3^6*x4^2*x5^6*x6^9*x7^3*x8^2+44*x1^9*x2^2*
x3^5*x4^7*x5^4*x6^3*x7^2*x8^7-57*x1^9*x2^2*x3^4*x4^7*x5^2*x6^4*x7^3*x8^8+41*x1^
9*x2^2*x3^4*x4^6*x5^6*x6*x7^7*x8^4+79*x1^9*x2^2*x3^3*x4^3*x5^9*x6^3*x7^4*x8^6-\
56*x1^9*x2^2*x3^3*x4*x5^8*x6^4*x7^5*x8^7-35*x1^9*x2^2*x3*x4^4*x5^7*x6^2*x7^6*x8
^8-75*x1^9*x2^2*x3*x4^2*x5^3*x6^8*x7^6*x8^8+28*x1^9*x2^2*x4^4*x5^9*x6^5*x7^9*x8
+33*x1^9*x2*x3^9*x5^6*x6^2*x7^7*x8^5-6*x1^9*x2*x3^8*x4^5*x5^3*x6^4*x8^9+56*x1^9
*x2*x3^7*x4^7*x5^2*x7^7*x8^6+66*x1^9*x2*x3^7*x5^7*x6*x7^6*x8^8-63*x1^9*x2*x3^6*
x4^3*x5^5*x6^9*x7^2*x8^4+4*x1^9*x2*x3^6*x4*x5^9*x7^5*x8^8-55*x1^9*x2*x3^6*x5^5*
x6^9*x7*x8^8+3*x1^9*x2*x3^5*x4^6*x5^4*x6^3*x7^4*x8^7-16*x1^9*x2*x3^5*x4^6*x6^9*
x7^2*x8^7+38*x1^9*x2*x3^5*x4*x5^8*x6^2*x7^4*x8^9-44*x1^9*x2*x3^5*x4*x5^3*x6^7*
x7^9*x8^4-51*x1^9*x2*x3^4*x4^4*x5^5*x6^6*x7^9*x8-98*x1^9*x2*x3^4*x4^4*x5*x6^7*
x7^4*x8^9+58*x1^9*x2*x3^3*x4^9*x5^4*x7^9*x8^4+84*x1^9*x2*x3^3*x4^9*x5*x6^4*x7^9
*x8^3-89*x1^9*x2*x3^2*x4^7*x5^9*x6^7*x7^2*x8^2+50*x1^9*x2*x3*x4^7*x5^6*x6^5*x7^
3*x8^7+70*x1^9*x2*x3*x4^6*x5^8*x6^5*x7^7*x8^2+73*x1^9*x2*x3*x4^4*x5^6*x6^8*x7^2
*x8^8-49*x1^9*x2*x4^6*x5^3*x6^3*x7^8*x8^9-49*x1^9*x3^9*x4^6*x5^2*x6^4*x7^4*x8^5
+99*x1^9*x3^8*x4^6*x5^8*x6*x7^5*x8^2+22*x1^9*x3^8*x4^6*x5^5*x6^6*x7^2*x8^3+95*
x1^9*x3^8*x4^6*x5*x6^7*x7^6*x8^2-52*x1^9*x3^8*x4^5*x6*x7^8*x8^8+44*x1^9*x3^8*x4
^3*x5^8*x6^6*x8^5-45*x1^9*x3^8*x4^3*x5^7*x7^4*x8^8+86*x1^9*x3^8*x4^3*x5^6*x6^6*
x7*x8^6+41*x1^9*x3^7*x4^7*x5^5*x6*x7^3*x8^7+57*x1^9*x3^7*x4^2*x5^8*x6^3*x7^9*x8
-81*x1^9*x3^6*x4^6*x5^2*x6^5*x7^2*x8^9+4*x1^9*x3^6*x4^3*x5^9*x6^8*x7^3*x8+54*x1
^9*x3^5*x4^3*x5^8*x6^5*x7^6*x8^3+66*x1^9*x3^4*x4^5*x5^6*x6^8*x7^4*x8^3-98*x1^9*
x3^4*x4^4*x5^2*x6^2*x7^9*x8^9+77*x1^9*x3^4*x4^3*x5^6*x7^8*x8^9+23*x1^9*x3^4*x4^
2*x5^5*x6^4*x7^9*x8^6+77*x1^9*x3^3*x4^4*x5^7*x6^4*x7^7*x8^5-57*x1^9*x3^2*x4^8*
x5^5*x6^7*x7^4*x8^4-81*x1^9*x3^2*x4^4*x5^4*x6^5*x7^7*x8^8+75*x1^9*x3*x4^9*x5^2*
x6*x7^8*x8^9-62*x1^9*x4^8*x5^2*x6^9*x7^8*x8^3+98*x1^8*x2^9*x3^9*x4^4*x6^3*x7*x8
^5+54*x1^8*x2^9*x3^8*x4^6*x6^4*x8^4+91*x1^8*x2^9*x3^8*x4^4*x5*x6^3*x7^3*x8^3-38
*x1^8*x2^9*x3^8*x4^2*x5*x6^3*x7^8-67*x1^8*x2^9*x3^7*x5^2*x6^6*x8^7+14*x1^8*x2^9
*x3^6*x4^9*x5*x6^3*x7^3+62*x1^8*x2^9*x3^6*x4^3*x5^2*x6*x7^2*x8^8-35*x1^8*x2^9*
x3^4*x4^8*x5^7*x8^3-61*x1^8*x2^9*x3^4*x4^3*x5^7*x6^8-94*x1^8*x2^9*x3^4*x4*x5^7*
x6^9*x7-22*x1^8*x2^9*x3^4*x4*x5^4*x6^9*x7^2*x8^2+78*x1^8*x2^9*x3*x4^5*x5^2*x6^9
*x7^5+49*x1^8*x2^9*x3*x4^3*x5^8*x6^5*x7^5-70*x1^8*x2^8*x3^8*x4^5*x5*x7^6*x8^3-\
27*x1^8*x2^8*x3^7*x4^9*x5^6*x8+4*x1^8*x2^8*x3^6*x4^4*x6^4*x7^8*x8-47*x1^8*x2^8*
x3^6*x4^2*x5^4*x6^9*x7*x8-13*x1^8*x2^8*x3^6*x4^2*x5*x6^7*x7^2*x8^5+54*x1^8*x2^8
*x3^5*x4^9*x6^2*x7^7+11*x1^8*x2^8*x3^5*x4^7*x5^7*x6^3*x8+59*x1^8*x2^8*x3^4*x4^8
*x5^3*x8^8-91*x1^8*x2^8*x3^2*x4^6*x5^6*x6^3*x7^2*x8^4-86*x1^8*x2^8*x3^2*x4^5*x5
*x6^2*x7^9*x8^4-88*x1^8*x2^8*x3^2*x4^4*x5^6*x6^6*x7^5+59*x1^8*x2^8*x3*x4^6*x5^5
*x6^2*x7^2*x8^7+8*x1^8*x2^8*x3*x4^3*x5^4*x6^5*x7^8*x8^2+54*x1^8*x2^8*x4^8*x5^8*
x6^2*x7*x8^4-39*x1^8*x2^8*x4^2*x5^5*x6^7*x7*x8^8+62*x1^8*x2^7*x3^9*x4^8*x5^5*x6
*x7-46*x1^8*x2^7*x3^9*x4^8*x5*x6*x7*x8^4-64*x1^8*x2^7*x3^9*x4^4*x5^2*x6^5*x7^3*
x8-4*x1^8*x2^7*x3^9*x5^2*x6*x7^9*x8^3-43*x1^8*x2^7*x3^8*x4^9*x5*x6^3*x7^2*x8+76
*x1^8*x2^7*x3^8*x4^2*x5^9*x7^5+39*x1^8*x2^7*x3^7*x4^7*x5^2*x6^6*x8^2-74*x1^8*x2
^7*x3^7*x4^3*x5*x6^2*x7^8*x8^3-16*x1^8*x2^7*x3^7*x4^2*x5^3*x6^6*x8^6-46*x1^8*x2
^7*x3^7*x4*x5^8*x6^4*x7*x8^3+79*x1^8*x2^7*x3^5*x4^5*x5^4*x6^2*x7^2*x8^6+83*x1^8
*x2^7*x3^5*x4^2*x5^7*x6^7*x7*x8^2+36*x1^8*x2^7*x3^4*x4^8*x5^5*x6^7-80*x1^8*x2^7
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x2^7*x3^3*x4^7*x5^8*x7*x8^5+41*x1^8*x2^6*x3^9*x4^4*x5^5*x7*x8^6+83*x1^8*x2^6*x3
^9*x4^4*x6*x7^4*x8^7+17*x1^8*x2^6*x3^9*x4^3*x5^5*x6^6*x7^2-18*x1^8*x2^6*x3^8*x4
^6*x6*x7^2*x8^8+71*x1^8*x2^6*x3^8*x4^5*x5*x6^2*x7^7*x8^2+74*x1^8*x2^6*x3^7*x4*
x5^4*x6^6*x7*x8^6+93*x1^8*x2^6*x3^6*x4*x5^7*x6^6*x7^3*x8^2+49*x1^8*x2^6*x3^6*x4
*x5^2*x6^3*x7^9*x8^4-95*x1^8*x2^6*x3^6*x4*x6^7*x7^2*x8^9-3*x1^8*x2^6*x3^6*x5^4*
x7^6*x8^9-24*x1^8*x2^6*x3^5*x4^7*x6^8*x7^2*x8^3+40*x1^8*x2^6*x3^5*x5^7*x6*x7^4*
x8^8+37*x1^8*x2^6*x3^5*x5^5*x6*x7^9*x8^5+88*x1^8*x2^6*x3^4*x4^3*x6^8*x7^2*x8^8-\
28*x1^8*x2^6*x3^4*x5^8*x6^4*x7^2*x8^7+36*x1^8*x2^6*x3^3*x4^8*x5^3*x6^5*x7^6-24*
x1^8*x2^6*x3^3*x4^8*x6^5*x8^9+7*x1^8*x2^6*x3^2*x4^7*x5^4*x6^5*x7^3*x8^4+67*x1^8
*x2^6*x3^2*x4^7*x5^4*x6^4*x7*x8^7-5*x1^8*x2^6*x3^2*x5^8*x6^8*x7^6*x8+25*x1^8*x2
^6*x3^2*x5^8*x6^6*x7^8*x8+73*x1^8*x2^6*x4^8*x5^6*x7^8*x8^3+48*x1^8*x2^6*x4^4*x5
^7*x6^5*x7^5*x8^4+66*x1^8*x2^5*x3^9*x4^4*x6*x7^3*x8^9-30*x1^8*x2^5*x3^8*x4^5*x6
^3*x7^2*x8^8+31*x1^8*x2^5*x3^8*x4^2*x5^5*x6^3*x7^3*x8^5-7*x1^8*x2^5*x3^8*x4^2*
x5^3*x6^7*x7*x8^5+70*x1^8*x2^5*x3^8*x4*x5^9*x7^8+99*x1^8*x2^5*x3^6*x5^6*x6^3*x7
^2*x8^9+28*x1^8*x2^5*x3^5*x4^5*x5^6*x6*x7*x8^8+7*x1^8*x2^5*x3^5*x4^2*x5*x6^4*x7
^5*x8^9-74*x1^8*x2^5*x3^5*x5^9*x6^4*x7^5*x8^3-18*x1^8*x2^5*x3^4*x4^9*x5^2*x6^4*
x8^7+49*x1^8*x2^5*x3^3*x4^6*x5^6*x6*x7^3*x8^7+53*x1^8*x2^5*x3^3*x4^6*x5^3*x6^5*
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x1^8*x2^4*x3^9*x4^4*x5^3*x6*x7^4*x8^6-57*x1^8*x2^4*x3^8*x4^7*x5^4*x6^4*x7^3*x8+
4*x1^8*x2^4*x3^8*x4^7*x5^3*x6^2*x7*x8^6+34*x1^8*x2^4*x3^8*x4^5*x5^2*x6^3*x7^9-\
43*x1^8*x2^4*x3^7*x4^8*x5^4*x6^4*x7*x8^3+37*x1^8*x2^4*x3^7*x4^7*x5^3*x6^3*x7^6*
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8-19*x1^8*x2^4*x3^4*x4*x5^2*x6^6*x7^7*x8^7+52*x1^8*x2^4*x3^4*x5^5*x6^5*x7^6*x8^
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4+44*x1^8*x2^4*x4^8*x5*x6^2*x7^9*x8^7-98*x1^8*x2^4*x4^4*x5^3*x6^4*x7^8*x8^8-22*
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8*x2^3*x3^9*x4^7*x5*x6^6*x7^3*x8^2-2*x1^8*x2^3*x3^9*x4^5*x5^5*x7^4*x8^5+76*x1^8
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7*x5^8*x6*x7^3*x8^2-30*x1^8*x2^3*x3^6*x4^4*x5^9*x6^2*x7^2*x8^5-21*x1^8*x2^3*x3^
6*x4^2*x5^7*x6^6*x7^3*x8^4+67*x1^8*x2^3*x3^5*x4^8*x5*x6^4*x7^3*x8^7-64*x1^8*x2^
3*x3^5*x4^2*x6^6*x7^8*x8^7+83*x1^8*x2^3*x3^5*x5^4*x6^7*x7^7*x8^5+36*x1^8*x2^3*
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+54*x1^8*x2^3*x3*x4^9*x5^5*x6^2*x7^6*x8^5+33*x1^8*x2^3*x3*x4^8*x5^9*x6^2*x7^3*
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2*x3*x4^4*x5^6*x6^8*x7^7*x8^3+33*x1^8*x2^2*x3*x4^4*x5^6*x6^3*x7^7*x8^8+68*x1^8*
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8*x2^2*x3*x4^3*x5*x6^7*x7^9*x8^8+38*x1^8*x2*x3^9*x4^8*x5^3*x6^2*x7^4*x8^4+78*x1
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*x5^3*x7^4*x8^7-60*x1^8*x2*x3^7*x4^3*x5^4*x6^3*x7^8*x8^5+64*x1^8*x2*x3^6*x4^7*
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x5^3*x6^7*x8^9+4*x1^8*x2*x3^3*x4^6*x5^6*x6^5*x7^8*x8^2-35*x1^8*x2*x3^3*x4^5*x5^
7*x6^8*x7^4*x8^3+15*x1^8*x2*x3*x4^9*x5^5*x6^2*x7^6*x8^7-87*x1^8*x2*x4^6*x5^7*x6
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^3*x8^2-63*x1^8*x3^7*x4^7*x5^2*x6^5*x7^7*x8^3-86*x1^8*x3^6*x4^8*x5^9*x6^3*x7^4*
x8+45*x1^8*x3^5*x4^3*x5^4*x6^6*x7^7*x8^6-34*x1^8*x3^4*x4^8*x5^2*x6^7*x7^3*x8^7+
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x6^2*x7^3*x8^2-30*x1^7*x2^9*x3^6*x4^2*x5^6*x8^9-40*x1^7*x2^9*x3^4*x4*x5^6*x6^3*
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x5^8*x6^2*x7*x8^2+67*x1^7*x2^7*x3^4*x4^4*x5^2*x6^4*x7^6*x8^5+22*x1^7*x2^7*x3^3*
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x5^8*x6^3*x7^2*x8^8+7*x1^7*x2^6*x3^8*x4^5*x5^4*x7^9+10*x1^7*x2^6*x3^8*x4*x5^3*
x6^3*x7^4*x8^7-88*x1^7*x2^6*x3^7*x4^3*x5^5*x6^7*x7*x8^3+90*x1^7*x2^6*x3^7*x4^2*
x5^6*x6*x7^4*x8^6+10*x1^7*x2^6*x3^7*x5^9*x6^3*x8^7-74*x1^7*x2^6*x3^5*x4^9*x5^3*
x6^6*x7*x8^2-7*x1^7*x2^6*x3^5*x4^6*x5^2*x6^3*x7*x8^9+14*x1^7*x2^6*x3^5*x4^6*x5*
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x8^5+95*x1^7*x2^6*x3^3*x4^4*x5*x6^8*x7^6*x8^4-60*x1^7*x2^6*x3^3*x4^3*x5^8*x6^2*
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x8+50*x1^7*x2^5*x3^9*x4^3*x5^4*x6^3*x7*x8^7-25*x1^7*x2^5*x3^9*x4^3*x6^4*x7^4*x8
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x7^2*x8^3-79*x1^7*x2^5*x3^6*x4^9*x5^2*x7^9*x8-26*x1^7*x2^5*x3^6*x4^6*x5*x6^7*x7
^3*x8^4+38*x1^7*x2^5*x3^4*x4^4*x5^3*x6^6*x7^2*x8^8+51*x1^7*x2^5*x3^3*x4^9*x6^6*
x7*x8^8+34*x1^7*x2^5*x3^2*x4^7*x5^2*x6^8*x7^5*x8^3+34*x1^7*x2^5*x3*x4^2*x5^7*x6
^8*x7^3*x8^6-5*x1^7*x2^4*x3^9*x4^8*x5*x7^7*x8^3+62*x1^7*x2^4*x3^9*x4^6*x5^7*x6^
3*x7*x8^2+61*x1^7*x2^4*x3^9*x4^5*x5^4*x6^2*x8^8-93*x1^7*x2^4*x3^9*x4*x6^9*x7^3*
x8^6-13*x1^7*x2^4*x3^9*x5^3*x6^4*x7^5*x8^7+10*x1^7*x2^4*x3^7*x4^6*x5^7*x6*x8^7-\
68*x1^7*x2^4*x3^7*x4*x5^4*x6^9*x8^7+93*x1^7*x2^4*x3^6*x4^6*x5^7*x6^6*x7*x8^2+89
*x1^7*x2^4*x3^4*x4^6*x5^7*x6^3*x7^3*x8^5+17*x1^7*x2^4*x3^4*x4^6*x5^3*x6^2*x7^8*
x8^5+93*x1^7*x2^4*x3^4*x4^3*x6^5*x7^9*x8^7-47*x1^7*x2^4*x3^3*x4^4*x6^8*x7^8*x8^
5-34*x1^7*x2^4*x3^3*x4*x5^5*x6^7*x7^8*x8^4-17*x1^7*x2^4*x3^2*x4*x5^2*x6^9*x7^7*
x8^7-81*x1^7*x2^4*x4^6*x5^5*x6^7*x7*x8^9+90*x1^7*x2^3*x3^9*x4^5*x5^2*x6^4*x7*x8
^8+74*x1^7*x2^3*x3^7*x4^8*x5^4*x6^5*x7^5-9*x1^7*x2^3*x3^7*x4^6*x6^5*x7^6*x8^5+
17*x1^7*x2^3*x3^6*x4^5*x5^8*x6^2*x8^8-67*x1^7*x2^3*x3^6*x4^2*x5^9*x6^4*x7^2*x8^
6+81*x1^7*x2^3*x3^5*x4^9*x5^5*x7^3*x8^7-22*x1^7*x2^3*x3^5*x4^6*x5^5*x6^6*x8^7+
38*x1^7*x2^3*x3^4*x4^8*x5^3*x6*x7^7*x8^6+53*x1^7*x2^3*x3^4*x4^7*x5^6*x7^5*x8^7-\
50*x1^7*x2^3*x3^4*x4^4*x5^7*x6^6*x7^3*x8^5-13*x1^7*x2^3*x3^4*x4^2*x5^9*x6^9*x7^
3*x8^2+10*x1^7*x2^3*x3^3*x4*x5^7*x6^4*x7^9*x8^5-79*x1^7*x2^3*x3^3*x5^5*x6^7*x7^
9*x8^5-14*x1^7*x2^3*x3^2*x4^7*x5^8*x6^3*x7*x8^8+77*x1^7*x2^3*x3^2*x4^6*x5^4*x6^
9*x7^2*x8^6-69*x1^7*x2^3*x3^2*x4*x5^8*x6^8*x7^5*x8^5+24*x1^7*x2^3*x4^8*x5*x6^4*
x7^8*x8^8+70*x1^7*x2^2*x3^9*x4^2*x5^7*x6^5*x8^7-25*x1^7*x2^2*x3^9*x4^2*x5^2*x6^
4*x7^6*x8^7+52*x1^7*x2^2*x3^7*x4^9*x5^5*x6^6*x7^3-82*x1^7*x2^2*x3^7*x4^4*x5^5*
x6^8*x7*x8^5+38*x1^7*x2^2*x3^7*x4^3*x5^3*x6^8*x7^3*x8^6-82*x1^7*x2^2*x3^6*x4^9*
x5^2*x6^2*x7^3*x8^8-13*x1^7*x2^2*x3^6*x4^8*x5^9*x6^2*x7^3*x8^2+66*x1^7*x2^2*x3^
6*x4^6*x5^5*x6^8*x7*x8^4+69*x1^7*x2^2*x3^6*x4^4*x5*x6^8*x7^4*x8^7+19*x1^7*x2^2*
x3^6*x5^5*x6^8*x7^3*x8^8-19*x1^7*x2^2*x3^5*x4^8*x5^9*x6^5*x7^3+65*x1^7*x2^2*x3^
5*x4^8*x5^6*x6^5*x7^2*x8^4+85*x1^7*x2^2*x3^5*x4^3*x5^5*x6^4*x7^9*x8^4-29*x1^7*
x2^2*x3^4*x4^8*x5^8*x6^7*x7*x8^2-81*x1^7*x2^2*x3^4*x4^5*x5^5*x6^4*x7^5*x8^7-35*
x1^7*x2^2*x3^4*x4^3*x5^7*x6^4*x7^8*x8^4-99*x1^7*x2^2*x3^4*x4*x5^5*x6^4*x7^9*x8^
7+88*x1^7*x2^2*x3^3*x4^7*x5^4*x6^9*x8^7-77*x1^7*x2^2*x3^3*x4^2*x5^7*x6^5*x7^5*
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*x8^3-34*x1^7*x2^2*x3*x4^5*x5^4*x6^8*x7^5*x8^7+74*x1^7*x2^2*x3*x4*x5^8*x6^9*x7^
9*x8^2-2*x1^7*x2^2*x4^3*x5^9*x6^9*x7^5*x8^4-15*x1^7*x2*x3^9*x4^7*x5^7*x6^6*x7*
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2*x4^5*x5^5*x6^9*x7^9*x8^2-58*x1^7*x4^9*x5*x6^9*x7^5*x8^8-45*x1^6*x2^9*x3^9*x4^
5*x5^3*x8^7+x1^6*x2^9*x3^9*x5^5*x6^4*x8^6+79*x1^6*x2^9*x3^8*x4^7*x5^3*x6^3*x7^3
+9*x1^6*x2^9*x3^8*x4^6*x6*x7^5*x8^4+59*x1^6*x2^9*x3^8*x4^3*x6^5*x7*x8^7+30*x1^6
*x2^9*x3^7*x4^8*x5^3*x6^2*x7*x8^3+11*x1^6*x2^9*x3^6*x4^4*x5^3*x6^5*x7^2*x8^4+87
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6*x2^9*x3^5*x4^3*x5^3*x6*x7^5*x8^7-80*x1^6*x2^9*x3^4*x4^9*x5*x6^4*x7^3*x8^3+69*
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88*x1^6*x2^9*x3^4*x4^4*x5^6*x6^6*x7^2*x8^2-23*x1^6*x2^9*x3^4*x4^3*x5^5*x6^8*x7^
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x7+78*x1^6*x2^8*x3^5*x4^5*x5^7*x6^6*x7^2+21*x1^6*x2^8*x3^5*x4*x5^6*x6^4*x7^4*x8
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^5*x6^6*x7^6*x8^2-8*x1^6*x2^7*x3^5*x4*x5^4*x6^9*x7^2*x8^5-95*x1^6*x2^7*x3^4*x4^
8*x5^4*x6^2*x7^7*x8-92*x1^6*x2^7*x3^4*x4^2*x5^9*x6^7*x8^4-32*x1^6*x2^7*x3^4*x4*
x5^9*x6^3*x7^5*x8^4-98*x1^6*x2^7*x3^3*x4^5*x5^6*x6^4*x7^4*x8^4-76*x1^6*x2^7*x3^
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x5^7*x6^9*x7^5*x8^3+84*x1^6*x2^7*x3*x4^7*x5^2*x6^9*x7^2*x8^5-x1^6*x2^7*x4^9*x5^
4*x6^5*x7*x8^7-33*x1^6*x2^7*x4^6*x5^5*x6^2*x7^4*x8^9+73*x1^6*x2^6*x3^9*x4^6*x5^
5*x6*x7^4*x8^2-25*x1^6*x2^6*x3^9*x4^4*x5^2*x6^5*x7^6*x8+7*x1^6*x2^6*x3^9*x4^2*
x5^4*x6^4*x7^7*x8+99*x1^6*x2^6*x3^8*x4^4*x5^8*x6^5*x7*x8+31*x1^6*x2^6*x3^8*x4^4
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x5^7*x7^2*x8^2-73*x1^6*x2^6*x3^7*x4^4*x5^7*x6^4*x7^4*x8-61*x1^6*x2^6*x3^7*x4^4*
x5*x6^6*x8^9-79*x1^6*x2^6*x3^7*x4*x5^9*x6^4*x7^6+68*x1^6*x2^6*x3^7*x4*x5^5*x6^4
*x7^6*x8^4+14*x1^6*x2^6*x3^6*x4^8*x6^4*x7*x8^8-37*x1^6*x2^6*x3^6*x4^7*x5^4*x6^2
*x7^3*x8^5+66*x1^6*x2^6*x3^6*x4^3*x5*x6^5*x7^9*x8^3-56*x1^6*x2^6*x3^4*x4^3*x5^5
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x4^5*x5^2*x6^9*x8^9+18*x1^6*x2^6*x3^2*x4^4*x5^2*x6^8*x7^7*x8^4+92*x1^6*x2^6*x3^
2*x4^2*x5^2*x6^8*x7^8*x8^5+54*x1^6*x2^6*x4^5*x5^7*x6^3*x7^4*x8^8-87*x1^6*x2^5*
x3^9*x4^7*x5*x6^4*x7*x8^6+97*x1^6*x2^5*x3^9*x4^5*x5*x6*x7^7*x8^5-46*x1^6*x2^5*
x3^9*x4^2*x5^3*x6^7*x7^6*x8-62*x1^6*x2^5*x3^8*x4^6*x5^2*x6^7*x7^4*x8+41*x1^6*x2
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x4*x5^3*x6^5*x7^7*x8^5-88*x1^6*x2^5*x3^7*x4*x5^3*x6^3*x7^6*x8^8-45*x1^6*x2^5*x3
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^6*x2^4*x3^4*x4^8*x5^4*x6*x7^4*x8^8-43*x1^6*x2^4*x3^4*x4^3*x5^9*x6^3*x7^2*x8^8-\
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x8^9-65*x1^6*x2^3*x3^8*x4^6*x6^4*x7^4*x8^8+42*x1^6*x2^3*x3^7*x4^8*x5^6*x6*x7^7*
x8-80*x1^6*x2^3*x3^7*x4^3*x5*x6^7*x7^7*x8^5+6*x1^6*x2^3*x3^7*x4^2*x5^7*x6*x7^9*
x8^4+6*x1^6*x2^3*x3^4*x4^4*x5^9*x6^3*x7^7*x8^3-92*x1^6*x2^3*x3^3*x4*x5^8*x6^6*
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48*x1^4*x2^7*x3*x4^5*x5^8*x6^4*x7^8*x8^2+54*x1^4*x2^7*x4^9*x5*x6^3*x7^8*x8^7-6*
x1^4*x2^7*x4^4*x5^3*x6^9*x7^3*x8^9-36*x1^4*x2^6*x3^8*x4^8*x5^3*x6^4*x7^4*x8^2+
84*x1^4*x2^6*x3^7*x4^8*x5^6*x7^6*x8^2+62*x1^4*x2^6*x3^7*x4^4*x5^9*x6*x7^8+45*x1
^4*x2^6*x3^7*x4^3*x5^6*x6^8*x7*x8^4-46*x1^4*x2^6*x3^6*x4^9*x5^5*x7^6*x8^3+37*x1
^4*x2^6*x3^6*x4^5*x5^5*x6^2*x7^2*x8^9-82*x1^4*x2^6*x3^5*x4^7*x5^2*x6^2*x7^4*x8^
9+55*x1^4*x2^6*x3^5*x4^3*x5^4*x6^6*x7^5*x8^6+6*x1^4*x2^6*x3^3*x4^3*x5*x6^6*x7^8
*x8^8+62*x1^4*x2^6*x3^2*x4^7*x5^8*x6^4*x7^3*x8^5-28*x1^4*x2^6*x3^2*x4^2*x5^9*x6
^3*x7^4*x8^9+60*x1^4*x2^6*x3*x4^6*x5^4*x6^7*x7^8*x8^3+42*x1^4*x2^6*x4^9*x6^7*x7
^6*x8^7-44*x1^4*x2^5*x3^9*x4^5*x6^4*x7^5*x8^7-32*x1^4*x2^5*x3^9*x5^8*x6^3*x7^5*
x8^5-x1^4*x2^5*x3^8*x4^6*x5^4*x6*x7^5*x8^6+13*x1^4*x2^5*x3^8*x4^2*x5^9*x6^4*x8^
7+16*x1^4*x2^5*x3^6*x4^5*x5^7*x6^6*x7*x8^5+94*x1^4*x2^5*x3^6*x4^3*x5^6*x7^7*x8^
8-43*x1^4*x2^5*x3^5*x4^7*x5*x6^8*x7^4*x8^5-39*x1^4*x2^5*x3^5*x4^3*x5^5*x6^7*x7^
8*x8^2+19*x1^4*x2^5*x3^5*x4*x5^8*x6^6*x7^2*x8^8+95*x1^4*x2^5*x3^4*x4^9*x5^8*x6^
7*x7*x8+88*x1^4*x2^5*x3^4*x4^3*x5^5*x6^6*x7^7*x8^5-88*x1^4*x2^5*x3^3*x4^8*x5^2*
x6^3*x7^6*x8^8+45*x1^4*x2^5*x3^3*x4^4*x5^8*x6^6*x7^7*x8^2+52*x1^4*x2^5*x3^3*x4^
3*x5^7*x6*x7^9*x8^7+66*x1^4*x2^5*x3^3*x4*x5^9*x6^8*x7^9-94*x1^4*x2^5*x3^2*x4^8*
x5^8*x6^6*x7^5*x8+46*x1^4*x2^5*x3^2*x4^6*x5^9*x6^8*x7^2*x8^3-34*x1^4*x2^5*x3^2*
x4^3*x5^8*x6^3*x7^7*x8^7-69*x1^4*x2^5*x4^8*x6^6*x7^7*x8^9+11*x1^4*x2^5*x4^5*x5^
3*x6^9*x7^4*x8^9-29*x1^4*x2^4*x3^9*x4^9*x5^5*x6^6*x8^2-83*x1^4*x2^4*x3^9*x4^4*
x5^7*x6^9*x7^2-97*x1^4*x2^4*x3^8*x4^5*x5^2*x6^4*x7^4*x8^8+50*x1^4*x2^4*x3^8*x4^
2*x5^5*x6^7*x7^3*x8^6-87*x1^4*x2^4*x3^7*x4^9*x5^4*x6^3*x7^3*x8^5-94*x1^4*x2^4*
x3^7*x5^8*x6^6*x7^3*x8^7+80*x1^4*x2^4*x3^6*x4^9*x5^6*x6^5*x8^5-90*x1^4*x2^4*x3^
4*x4^9*x5^4*x6^3*x7^3*x8^8-45*x1^4*x2^4*x3^4*x4^7*x5^2*x6^8*x7*x8^9+14*x1^4*x2^
4*x3^4*x4^5*x5^7*x6^4*x7^6*x8^5-29*x1^4*x2^4*x3^4*x4*x5^3*x6^5*x7^9*x8^9+71*x1^
4*x2^4*x3^2*x4^8*x5^2*x6*x7^9*x8^9-15*x1^4*x2^4*x3^2*x4^7*x5^4*x6^8*x7^2*x8^8-\
76*x1^4*x2^4*x3*x4^6*x5^3*x6^6*x7^6*x8^9-76*x1^4*x2^4*x4^4*x5^5*x6^9*x7^8*x8^5-\
96*x1^4*x2^3*x3^9*x4^9*x5^3*x6^2*x8^9-49*x1^4*x2^3*x3^9*x4^2*x5^8*x6^4*x7*x8^8+
33*x1^4*x2^3*x3^9*x5^8*x6^2*x7^7*x8^6-68*x1^4*x2^3*x3^8*x4^3*x5^4*x6^3*x7^5*x8^
9-85*x1^4*x2^3*x3^7*x4^6*x5*x6^9*x7^5*x8^4-6*x1^4*x2^3*x3^7*x4^4*x5^9*x6^9*x7*
x8^2-79*x1^4*x2^3*x3^7*x5^7*x6^6*x7^6*x8^6-79*x1^4*x2^3*x3^4*x4^9*x5^2*x7^9*x8^
8+41*x1^4*x2^3*x3^2*x4^6*x5^7*x7^8*x8^9+14*x1^4*x2^3*x4^9*x5^8*x6^2*x7^9*x8^4-\
43*x1^4*x2^2*x3^9*x4^9*x5^4*x7^8*x8^3+10*x1^4*x2^2*x3^9*x4^4*x5^9*x6^3*x7^8+25*
x1^4*x2^2*x3^8*x4^8*x5^6*x6^6*x7^4*x8+57*x1^4*x2^2*x3^7*x4^3*x5^7*x7^7*x8^9-63*
x1^4*x2^2*x3^7*x4^2*x5^6*x6^3*x7^8*x8^7-4*x1^4*x2^2*x3^7*x4^2*x5^4*x6^4*x7^9*x8
^7-58*x1^4*x2^2*x3^6*x4^7*x5^2*x6^6*x7^3*x8^9+41*x1^4*x2^2*x3^6*x4^3*x5^4*x6^8*
x7^3*x8^9-43*x1^4*x2^2*x3^6*x4^2*x5^5*x6^8*x7^5*x8^7-45*x1^4*x2^2*x3^5*x4^8*x5^
7*x6^4*x7^6*x8^3-15*x1^4*x2^2*x3^5*x4^8*x5^5*x6^6*x7^4*x8^5-59*x1^4*x2^2*x3^5*
x4^4*x5^9*x7^6*x8^9+40*x1^4*x2^2*x3^5*x4^2*x5^9*x6^3*x7^8*x8^6-45*x1^4*x2^2*x3^
4*x4^5*x5^9*x6^4*x7^5*x8^6-38*x1^4*x2^2*x3*x4^9*x5^9*x6^6*x7^5*x8^3+94*x1^4*x2*
x3^9*x4^5*x5^6*x6^3*x7^7*x8^4-79*x1^4*x2*x3^9*x4^5*x6^9*x7^8*x8^3+40*x1^4*x2*x3
^9*x4^4*x5^3*x6^9*x7^3*x8^6+54*x1^4*x2*x3^8*x4*x5^7*x6^5*x7^6*x8^7+46*x1^4*x2*
x3^7*x4^7*x5^8*x7^5*x8^7-44*x1^4*x2*x3^7*x4^7*x5^7*x6^4*x7^7*x8^2+46*x1^4*x2*x3
^7*x4^2*x5^5*x6^8*x7^7*x8^5-62*x1^4*x2*x3^7*x4^2*x5^5*x6^7*x7^8*x8^5-45*x1^4*x2
*x3^7*x4*x5^6*x6^6*x7^5*x8^9+93*x1^4*x2*x3^6*x4^5*x5^8*x6^8*x7^2*x8^5+5*x1^4*x2
*x3^5*x4^9*x5^3*x6^7*x7*x8^9+23*x1^4*x2*x3^4*x4^6*x5^5*x6^8*x7^5*x8^6-13*x1^4*
x2*x3^4*x4^6*x5^3*x6^5*x7^7*x8^9+43*x1^4*x2*x3^2*x4^8*x5^4*x6^7*x7^4*x8^9+35*x1
^4*x2*x3^2*x4^7*x5^6*x6^7*x7^3*x8^9+41*x1^4*x2*x3^2*x4^5*x5^9*x6^9*x7^5*x8^4-38
*x1^4*x2*x4^3*x5^7*x6^8*x7^7*x8^9+64*x1^4*x3^9*x4^9*x5^9*x6*x8^7-67*x1^4*x3^9*
x4^9*x5^4*x6^7*x8^6-65*x1^4*x3^9*x4^6*x5^8*x6^6*x7^2*x8^4+86*x1^4*x3^8*x4^9*x5^
5*x6^2*x7^8*x8^3-87*x1^4*x3^7*x4^6*x5^9*x6^4*x7^6*x8^3+64*x1^4*x3^6*x4^7*x5^7*
x6^6*x8^9-9*x1^4*x3^6*x4^4*x5^5*x6^7*x7^4*x8^9+15*x1^4*x3^6*x4*x5^5*x6^7*x7^7*
x8^9+67*x1^4*x3^4*x4^9*x5*x6^5*x7^7*x8^9-87*x1^4*x3^3*x4^5*x5^9*x6^2*x7^8*x8^8+
13*x1^4*x3^3*x4^4*x5^8*x6^9*x7^6*x8^5-32*x1^3*x2^9*x3^8*x4^3*x5^4*x6^3*x7^5*x8^
4-54*x1^3*x2^9*x3^8*x4^3*x6^4*x7^6*x8^6-5*x1^3*x2^9*x3^8*x5*x6^8*x7^4*x8^6-41*
x1^3*x2^9*x3^6*x4^7*x5^8*x6^5*x8+60*x1^3*x2^9*x3^6*x4^2*x5^9*x6^4*x7^2*x8^4-10*
x1^3*x2^9*x3^5*x4^8*x5^3*x6^3*x7^3*x8^5+13*x1^3*x2^9*x3^5*x4^6*x5^6*x6*x8^9+71*
x1^3*x2^9*x3^5*x4^2*x5*x6^8*x7^3*x8^8+23*x1^3*x2^9*x3^5*x4*x5^4*x6^2*x7^6*x8^9+
67*x1^3*x2^9*x3^5*x5^3*x6^9*x7^3*x8^7-89*x1^3*x2^9*x3^4*x4^2*x5^6*x6^2*x7^5*x8^
8-34*x1^3*x2^9*x3^4*x4^2*x6^8*x7^7*x8^6+99*x1^3*x2^9*x3^3*x4^6*x5^4*x6^2*x7^9*
x8^3+71*x1^3*x2^9*x3^3*x5^4*x6^6*x7^6*x8^8-20*x1^3*x2^9*x3^3*x5*x6^9*x7^7*x8^7+
15*x1^3*x2^9*x3^2*x4^8*x5^3*x6^4*x7^6*x8^4+26*x1^3*x2^9*x3^2*x4^5*x5*x6^3*x7^8*
x8^8-58*x1^3*x2^9*x3^2*x4^4*x5^8*x6^9*x7^3*x8-36*x1^3*x2^9*x3^2*x4^3*x5^6*x6*x7
^7*x8^8-13*x1^3*x2^9*x3^2*x4^2*x5^2*x6^6*x7^7*x8^8+83*x1^3*x2^9*x3*x4^7*x5^5*x6
*x7^9*x8^4+11*x1^3*x2^9*x3*x4^5*x5^4*x6^6*x7^7*x8^4+42*x1^3*x2^9*x3*x4*x5^8*x6^
9*x7^6*x8^2+58*x1^3*x2^9*x4^9*x5^4*x6^8*x7^3*x8^3+37*x1^3*x2^9*x4^8*x5^8*x7^9*
x8^2-73*x1^3*x2^8*x3^9*x4^6*x6^4*x7^4*x8^5-18*x1^3*x2^8*x3^9*x4^3*x5^5*x6^2*x7^
8*x8-14*x1^3*x2^8*x3^8*x4^3*x5^3*x6^8*x7^2*x8^4-14*x1^3*x2^8*x3^7*x4^9*x6^6*x7^
4*x8^2-2*x1^3*x2^8*x3^7*x4^7*x5*x6*x7^9*x8^3+91*x1^3*x2^8*x3^7*x4*x5^3*x6^8*x7^
5*x8^4+4*x1^3*x2^8*x3^6*x4^3*x5^4*x6^6*x7^4*x8^5-40*x1^3*x2^8*x3^6*x4*x5*x6^5*
x7^8*x8^7+72*x1^3*x2^8*x3^4*x4^4*x5^7*x6^6*x7^6*x8-51*x1^3*x2^8*x3^4*x4^4*x6^9*
x7^9*x8^2-46*x1^3*x2^8*x3^4*x4*x5*x6^9*x7^8*x8^5-3*x1^3*x2^8*x3^4*x5^6*x6^5*x7^
7*x8^6-13*x1^3*x2^8*x3^3*x4^9*x6^7*x7^8*x8+72*x1^3*x2^8*x3^3*x4*x5^7*x6^2*x7^9*
x8^6-44*x1^3*x2^8*x3^2*x4^3*x5^8*x6^4*x7^2*x8^9-9*x1^3*x2^8*x3*x4^3*x5^8*x6^9*
x7^2*x8^5-21*x1^3*x2^8*x4^9*x5^5*x6^3*x7^7*x8^4-46*x1^3*x2^8*x4^8*x5^8*x7^4*x8^
8-90*x1^3*x2^7*x3^7*x4^3*x5^5*x6^2*x7^9*x8^3-74*x1^3*x2^7*x3^7*x4^2*x5^3*x6^7*
x7^2*x8^8-76*x1^3*x2^7*x3^5*x4^5*x6^9*x7^8*x8^2+87*x1^3*x2^7*x3^4*x4^5*x5^6*x6^
8*x8^6-4*x1^3*x2^7*x3^4*x4^4*x5^2*x6^5*x7^5*x8^9+16*x1^3*x2^7*x3^4*x4^3*x5^2*x6
^9*x7^9*x8^2+40*x1^3*x2^7*x3^3*x4*x5^8*x6^8*x7^7*x8^2+72*x1^3*x2^7*x3*x4^9*x5^3
*x6*x7^7*x8^8-33*x1^3*x2^6*x3^9*x4^5*x5*x6^6*x8^9-22*x1^3*x2^6*x3^9*x4^4*x5^2*
x6^5*x7^8*x8^2+77*x1^3*x2^6*x3^7*x4^5*x5^2*x6^6*x7^5*x8^5+62*x1^3*x2^6*x3^5*x4^
3*x5^7*x6^9*x7*x8^5+65*x1^3*x2^6*x3*x4^9*x5^8*x7^6*x8^6-20*x1^3*x2^6*x3*x4^6*x6
^7*x7^8*x8^8-18*x1^3*x2^6*x3*x4^4*x5^4*x6^6*x7^6*x8^9+90*x1^3*x2^6*x3*x4^4*x6^7
*x7^9*x8^9+91*x1^3*x2^5*x3^9*x4^7*x5^4*x6^5*x8^6+90*x1^3*x2^5*x3^9*x4^4*x5^9*x7
^4*x8^5+19*x1^3*x2^5*x3^9*x4*x5^2*x6^3*x7^7*x8^9+93*x1^3*x2^5*x3^8*x4^9*x5^6*x7
^6*x8^2-14*x1^3*x2^5*x3^8*x4^6*x6*x7^9*x8^7-36*x1^3*x2^5*x3^8*x4*x5^9*x6^7*x7^6
+89*x1^3*x2^5*x3^7*x4^6*x5^6*x6^3*x7^2*x8^7+39*x1^3*x2^5*x3^7*x4^4*x5^5*x6^2*x7
^9*x8^4-43*x1^3*x2^5*x3^6*x4^9*x5^6*x6^3*x7^5*x8^2-87*x1^3*x2^5*x3^6*x4^7*x5^7*
x6^4*x7^2*x8^5+19*x1^3*x2^5*x3^6*x4*x5^7*x6^5*x7^9*x8^3+90*x1^3*x2^5*x3^5*x4^8*
x5^3*x7^9*x8^6+44*x1^3*x2^5*x3^5*x5^9*x6^4*x7^6*x8^7+38*x1^3*x2^5*x3^4*x4^6*x5^
2*x6^8*x7^5*x8^6+41*x1^3*x2^5*x3^4*x4^4*x5^4*x6^6*x7^6*x8^7-12*x1^3*x2^5*x3^3*
x4^5*x5^9*x6^7*x8^7-71*x1^3*x2^5*x3^3*x4^5*x5^5*x6^5*x7^9*x8^4-90*x1^3*x2^5*x3^
3*x4^3*x5^7*x6^6*x7^9*x8^3-13*x1^3*x2^5*x4^8*x5^9*x6^8*x7^6-78*x1^3*x2^5*x4^6*
x5^8*x6^7*x7^6*x8^4-95*x1^3*x2^4*x3^9*x4^7*x5^2*x6^3*x7^2*x8^9+30*x1^3*x2^4*x3^
9*x4^6*x5^5*x6^2*x7^4*x8^6-76*x1^3*x2^4*x3^9*x4^5*x5^4*x7^8*x8^6-74*x1^3*x2^4*
x3^9*x4^2*x5^6*x6^5*x7^4*x8^6-38*x1^3*x2^4*x3^8*x4^5*x5^9*x6^5*x7*x8^4+11*x1^3*
x2^4*x3^7*x4^9*x5*x6*x7^9*x8^5-29*x1^3*x2^4*x3^7*x4^7*x6^6*x7^6*x8^6+48*x1^3*x2
^4*x3^7*x5^9*x6^5*x7^5*x8^6+71*x1^3*x2^4*x3^6*x4^7*x5^8*x6^4*x7^4*x8^3+78*x1^3*
x2^4*x3^5*x4^9*x5^2*x6^7*x7^7*x8^2+27*x1^3*x2^4*x3^5*x4^2*x5^7*x6^5*x7^5*x8^8+
75*x1^3*x2^4*x3^5*x5^9*x6^5*x7^4*x8^9+54*x1^3*x2^4*x3^4*x4^9*x5^7*x7^9*x8^3-55*
x1^3*x2^4*x3^4*x4^3*x5^8*x6^8*x7^2*x8^7-16*x1^3*x2^4*x3^3*x4^8*x5^8*x6^8*x7^4*
x8+90*x1^3*x2^4*x3^3*x4^3*x5^5*x6^8*x7^6*x8^7-9*x1^3*x2^4*x3^2*x4^8*x5^9*x6^2*
x7^7*x8^4-31*x1^3*x2^3*x3^9*x4^8*x5^2*x6^2*x7^7*x8^5-11*x1^3*x2^3*x3^8*x4^8*x5^
8*x7^2*x8^7-28*x1^3*x2^3*x3^8*x4^5*x5^3*x6^4*x7^5*x8^8-3*x1^3*x2^3*x3^7*x4^3*x5
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62*x1^3*x2^2*x3^5*x4^4*x5^9*x6^6*x7*x8^9-55*x1^3*x2^2*x3^5*x4*x5^8*x6^5*x7^9*x8
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^7*x3^8*x4^7*x5^3*x6^4*x7^2*x8^6-76*x1^2*x2^7*x3^8*x4^7*x5*x6^4*x7^9*x8-20*x1^2
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^2*x2^7*x3^6*x4^7*x5^5*x6^6*x7^4*x8^2+96*x1^2*x2^7*x3^6*x4^5*x5^8*x6^2*x7^9+44*
x1^2*x2^7*x3^5*x4^5*x5^8*x6^5*x7^2*x8^5+39*x1^2*x2^7*x3^5*x4^4*x5^4*x6^6*x7^8*
x8^3-56*x1^2*x2^7*x3^3*x4^9*x5^9*x7*x8^8-77*x1^2*x2^7*x3^2*x4^9*x5^2*x6^7*x7*x8
^9+5*x1^2*x2^7*x3^2*x4^6*x5^9*x6^5*x7^4*x8^4+35*x1^2*x2^7*x3^2*x4^5*x5^9*x6^5*
x7^4*x8^5+85*x1^2*x2^7*x3*x4^7*x5^8*x6^9*x8^5-39*x1^2*x2^7*x4^2*x5^9*x6^7*x7^4*
x8^8-29*x1^2*x2^6*x3^9*x4^4*x5*x7^9*x8^8+29*x1^2*x2^6*x3^9*x4^2*x6^3*x7^9*x8^8+
89*x1^2*x2^6*x3^8*x4^9*x5^4*x6^8*x8^2-85*x1^2*x2^6*x3^8*x4^9*x5*x6^2*x7^7*x8^4-\
57*x1^2*x2^6*x3^8*x4^9*x5*x7^5*x8^8-71*x1^2*x2^6*x3^8*x4^3*x5^7*x6^2*x7^3*x8^8+
64*x1^2*x2^6*x3^8*x4^2*x5^9*x6^6*x7^5*x8-24*x1^2*x2^6*x3^6*x4^6*x5^3*x6^5*x7^8*
x8^3-2*x1^2*x2^6*x3^5*x4*x5^5*x6^9*x7^2*x8^9-2*x1^2*x2^6*x3^4*x4^6*x5^5*x6^8*x7
^3*x8^5-15*x1^2*x2^6*x3^2*x4^6*x5^7*x6^7*x7^6*x8^3-50*x1^2*x2^6*x3*x4^7*x5^9*x6
^4*x7^9*x8+38*x1^2*x2^5*x3^9*x4^8*x5^4*x6^8*x7*x8^2+2*x1^2*x2^5*x3^9*x4^5*x5^9*
x6^9-86*x1^2*x2^5*x3^9*x4^5*x5^2*x6^4*x7^4*x8^8-87*x1^2*x2^5*x3^8*x4^5*x5*x6^9*
x7^2*x8^7+29*x1^2*x2^5*x3^8*x4^2*x6^9*x7^4*x8^9-17*x1^2*x2^5*x3^8*x4*x5^8*x6^3*
x7^8*x8^4-37*x1^2*x2^5*x3^7*x4^7*x5^6*x6^2*x7^5*x8^5+75*x1^2*x2^5*x3^7*x4^4*x5^
8*x6^6*x7^7+86*x1^2*x2^5*x3^7*x4^2*x5^7*x6^8*x7^7*x8-70*x1^2*x2^5*x3^6*x4^9*x5^
8*x6^2*x7^4*x8^3-54*x1^2*x2^5*x3^6*x4^6*x5^3*x6^6*x7^7*x8^4+72*x1^2*x2^5*x3^4*
x4^9*x5^2*x6^6*x7^5*x8^6+45*x1^2*x2^5*x3^4*x5^5*x6^7*x7^9*x8^7+49*x1^2*x2^5*x3^
2*x4^7*x5^7*x6^2*x7^6*x8^8+89*x1^2*x2^4*x3^9*x4^9*x6^9*x7^5*x8-91*x1^2*x2^4*x3^
9*x4^5*x5^7*x6^3*x7^6*x8^3+72*x1^2*x2^4*x3^9*x4*x5^9*x7^5*x8^9-86*x1^2*x2^4*x3^
7*x4*x5^5*x6^5*x7^8*x8^7+37*x1^2*x2^4*x3^6*x4^9*x5^9*x6^4*x7^5+88*x1^2*x2^4*x3^
5*x4^6*x5^6*x6^7*x7^2*x8^7-13*x1^2*x2^4*x3^5*x4^6*x6^9*x7^9*x8^4-5*x1^2*x2^4*x3
^5*x4^4*x5^6*x6^6*x7^3*x8^9-96*x1^2*x2^4*x3^4*x4^9*x5^6*x6^8*x7^3*x8^3+29*x1^2*
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*x6^8*x7^8*x8+42*x1*x2^7*x3^5*x4^4*x5^5*x6^9*x8^8+61*x1*x2^7*x3^5*x4^3*x5^9*x6^
3*x7^2*x8^9-64*x1*x2^7*x3^5*x4*x5^6*x6^5*x7^7*x8^7+93*x1*x2^7*x3^5*x5^7*x6^2*x7
^9*x8^8-19*x1*x2^7*x3^4*x4^9*x5^4*x6^6*x7^5*x8^3-53*x1*x2^7*x3^4*x4^7*x5^5*x6*
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9+17*x1*x2^6*x3^7*x4^2*x5^9*x6^6*x8^8-64*x1*x2^6*x3^7*x5^8*x6^2*x7^8*x8^7+84*x1
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6*x3^6*x4^2*x5^8*x6^8*x7^8+49*x1*x2^6*x3^5*x4^6*x5^7*x6^2*x7^8*x8^4+20*x1*x2^6*
x3^5*x4*x5^8*x6^9*x7^9-75*x1*x2^6*x3^4*x4^7*x5^9*x6^3*x7^5*x8^4+22*x1*x2^6*x3^4
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^9*x5^5*x6^7*x7^2*x8-86*x1*x2^5*x3^9*x4^7*x5*x6^5*x7^6*x8^5+49*x1*x2^5*x3^9*x4^
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x6*x7^7*x8^8+97*x1*x2^5*x3^7*x4*x6^9*x7^9*x8^7-65*x1*x2^5*x3^4*x4*x5^9*x6^8*x7^
8*x8^3+60*x1*x2^5*x3^3*x4^9*x5^7*x6*x7^8*x8^5-29*x1*x2^5*x3^3*x4^4*x5^9*x6^7*x7
^5*x8^5-10*x1*x2^5*x3^2*x4^7*x5^7*x6^6*x7^6*x8^5+x1*x2^5*x3*x4^8*x5^7*x6^9*x8^8
-14*x1*x2^5*x3*x4^6*x5^3*x6^9*x7^9*x8^5+16*x1*x2^5*x4^9*x5^9*x6^4*x7^4*x8^7+57*
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+92*x1*x2^4*x3^4*x4^5*x5*x6^7*x7^8*x8^9+57*x1*x2^4*x3^3*x4^6*x5^9*x6^3*x7^5*x8^
8+86*x1*x2^4*x3*x4^5*x5^8*x6^7*x7^9*x8^4-98*x1*x2^3*x3^9*x4^2*x5^8*x6^4*x7^4*x8
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89*x1*x2^3*x3^6*x4^3*x5^2*x6^7*x7^9*x8^8+76*x1*x2^3*x3^6*x5^7*x6^7*x7^7*x8^8+11
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9*x8^5-51*x1*x2*x3^9*x4^6*x5^7*x6*x7^7*x8^7+21*x1*x2*x3^9*x4^3*x5^7*x6^8*x7^5*
x8^5-40*x1*x2*x3^9*x4^2*x5^8*x6^7*x7^9*x8^2+16*x1*x2*x3^8*x4^9*x5^8*x6^2*x7^5*
x8^5+51*x1*x2*x3^8*x4^7*x6^5*x7^9*x8^8+59*x1*x2*x3^6*x4^6*x5^8*x6^2*x7^9*x8^6-\
99*x1*x2*x3^3*x4^6*x5^7*x6^7*x7^5*x8^9+63*x1*x2*x3^3*x4^5*x5^8*x6^3*x7^9*x8^9-\
55*x1*x2*x3*x4^3*x5^9*x6^6*x7^9*x8^9-89*x1*x3^9*x4^2*x5^4*x6^7*x7^9*x8^7-93*x1*
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9*x7^4*x8^9-90*x2^9*x3^9*x4^5*x5*x6^5*x7^9*x8+4*x2^9*x3^9*x4^2*x5^6*x6^2*x7^5*
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2*x7^4*x8^8+17*x2^9*x3^2*x4^3*x5^4*x6^7*x7^5*x8^9-89*x2^9*x3^2*x5^7*x6^5*x7^7*
x8^9-20*x2^9*x3*x4^7*x5^4*x6^5*x7^9*x8^4-46*x2^8*x3^9*x4^7*x5*x6^5*x8^9-58*x2^8
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x4^2*x5^8*x7^4*x8^8+31*x2^8*x3^9*x5^5*x6^5*x7^7*x8^5+58*x2^8*x3^8*x4^3*x5^6*x6^
7*x7^5*x8^2-68*x2^8*x3^7*x4^9*x5^3*x6^2*x7^5*x8^5+71*x2^8*x3^7*x4^2*x5^4*x6^9*
x7^7*x8^2-4*x2^8*x3^7*x4*x5^5*x6^6*x7^7*x8^5-78*x2^8*x3^6*x4^9*x5^3*x6^5*x7^5*
x8^3+86*x2^8*x3^6*x4^6*x5^4*x6^9*x7^4*x8^2-84*x2^8*x3^6*x4^4*x5^8*x6^5*x7^7*x8-\
31*x2^8*x3^3*x4^7*x5^5*x6^4*x7^5*x8^7-17*x2^8*x3^3*x4^2*x5^7*x6^5*x7^8*x8^6+31*
x2^8*x3^2*x4^9*x5^7*x6^6*x7^2*x8^5-85*x2^8*x3^2*x4^8*x6^5*x7^8*x8^8-23*x2^8*x3*
x4^9*x5^5*x6^7*x7^2*x8^7-74*x2^8*x3*x4^8*x5^9*x6^5*x7^7*x8-35*x2^7*x3^8*x4^8*x5
^3*x6^5*x7^3*x8^5+25*x2^7*x3^8*x4^5*x5^6*x6^8*x7^2*x8^3-11*x2^7*x3^7*x4^5*x5^7*
x6*x7^7*x8^5-86*x2^7*x3^7*x4^4*x5^2*x6^6*x7^7*x8^6+22*x2^7*x3^6*x4^4*x5^2*x6^8*
x7^9*x8^3-38*x2^7*x3^5*x4^9*x5^4*x6^3*x7^9*x8^2-95*x2^7*x3^5*x4^6*x5^6*x6^6*x7^
2*x8^7-45*x2^7*x3^4*x4^2*x5^4*x6^9*x7^4*x8^9+15*x2^7*x3*x4^4*x5^2*x6^9*x7^7*x8^
9-64*x2^7*x4^7*x5^7*x6^5*x7^4*x8^9+10*x2^6*x3^9*x4^4*x6^9*x7^5*x8^6+20*x2^6*x3^
8*x4^8*x5^7*x6*x7^2*x8^7-39*x2^6*x3^8*x4*x5^7*x6*x7^8*x8^8+89*x2^6*x3^8*x4*x5^2
*x6^7*x7^7*x8^8+36*x2^6*x3^6*x4^3*x6^8*x7^7*x8^9-42*x2^6*x3^5*x4^9*x5*x6^9*x7*
x8^8+48*x2^6*x3^5*x4^8*x5^4*x6^9*x7^6*x8+24*x2^6*x3^2*x4^7*x5^4*x6^6*x7^5*x8^9+
60*x2^5*x3^9*x4^7*x5^3*x6^4*x7^9*x8^2-40*x2^5*x3^8*x4^4*x5^4*x6^9*x7^4*x8^5-6*
x2^5*x3^8*x4^3*x5^9*x6*x7^7*x8^6+77*x2^5*x3^7*x4^7*x5^7*x6^3*x7^3*x8^7-54*x2^5*
x3^6*x4^7*x5^6*x6^3*x7^4*x8^8+59*x2^5*x3^6*x5^6*x6^7*x7^8*x8^7+87*x2^5*x3^5*x4^
8*x5^5*x6^5*x7^7*x8^4+86*x2^5*x3^5*x4^4*x5^3*x6^6*x7^9*x8^7-24*x2^5*x3^5*x4^3*
x5^9*x6^6*x7^4*x8^7-54*x2^5*x3^2*x4^4*x5^5*x6^7*x7^7*x8^9-68*x2^4*x3^9*x4^9*x5^
3*x6^4*x7^7*x8^3-9*x2^4*x3^8*x4^7*x5^5*x6^3*x7^3*x8^9-97*x2^4*x3^8*x4^5*x5^8*x6
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^9+95*x2^3*x3^9*x4^8*x5^5*x6^9*x7*x8^4+11*x2^3*x3^7*x4^6*x6^8*x7^7*x8^8-52*x2^3
*x3^6*x4^5*x5^6*x6^6*x7^4*x8^9+51*x2^3*x3^2*x4^9*x5^9*x6^8*x7^6*x8^2+10*x2^3*x3
^2*x4^6*x5^8*x6^7*x7^4*x8^9+55*x2^3*x3*x4^8*x5^4*x6^9*x7^8*x8^6+19*x2^2*x3^9*x4
^8*x5^9*x6^7*x7^2*x8^2-56*x2^2*x3^8*x4^5*x5^4*x6^9*x7^8*x8^3-48*x2^2*x3^7*x4^9*
x5^6*x6^9*x7^3*x8^3-52*x2^2*x3^7*x4^9*x5^3*x6^7*x7^6*x8^5+x2^2*x3^6*x4^6*x5^4*
x6^7*x7^8*x8^6-28*x2^2*x3^5*x4^6*x5^6*x6^9*x7^8*x8^3-70*x2^2*x3^4*x4^5*x5^9*x6^
6*x7^9*x8^4+9*x2^2*x3^2*x4^7*x5^8*x6^2*x7^9*x8^9-72*x2*x3^8*x4^6*x5^7*x6^2*x7^7
*x8^8+74*x2*x3^7*x4^7*x5^5*x6^6*x7^9*x8^4-60*x2*x3^6*x4^8*x5^7*x6^5*x7^4*x8^8+
78*x2*x3^6*x4^3*x5^6*x6^8*x7^8*x8^7-44*x2*x3^4*x4^9*x5^6*x6^4*x7^6*x8^9-18*x3^9
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^9*x8^6+65*x3^8*x4^7*x5^9*x6^8*x7^7-16*x3^7*x4^9*x5^9*x6^2*x7^6*x8^6-28*x3^7*x4
^6*x5^8*x6^4*x7^6*x8^8-67*x3^5*x4^7*x5^8*x6^2*x7^8*x8^9-8*x3^2*x4^6*x5^6*x6^9*
x7^7*x8^9+59*x1^9*x2^9*x3^7*x4^2*x5^3*x6*x7*x8^6-58*x1^9*x2^9*x3^7*x4^2*x5*x6^9
*x8+79*x1^9*x2^9*x3^5*x4*x5^4*x6^4*x7*x8^5-86*x1^9*x2^9*x3^4*x4^2*x6^2*x7^6*x8^
6-6*x1^9*x2^9*x3^4*x5*x6^5*x7^8*x8^2-16*x1^9*x2^9*x3^3*x4^5*x5*x6^4*x7*x8^6+87*
x1^9*x2^9*x3^3*x5^4*x6^8*x7^4*x8+70*x1^9*x2^9*x3*x4^5*x5^7*x6^2*x7^3*x8^2+18*x1
^9*x2^9*x3*x4^3*x5^9*x6^5*x8^2-70*x1^9*x2^9*x4*x5^4*x6^7*x7^5*x8^3+90*x1^9*x2^8
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+47*x1^9*x2^8*x3^3*x4^2*x6^8*x8^8+77*x1^9*x2^8*x3^2*x4^8*x5^3*x6^4*x7^2*x8^2+41
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x8^3+81*x1^9*x2^7*x3^3*x4^2*x5^2*x6*x7^7*x8^7+37*x1^9*x2^7*x3^3*x4*x5^2*x6*x7^7
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x1^9*x2^7*x3^2*x4^7*x5^3*x6^4*x7^3*x8^3-22*x1^9*x2^7*x3^2*x4^4*x5^6*x6^8*x8^2-\
35*x1^9*x2^7*x3^2*x4^4*x5^5*x6^5*x7^4*x8^2+76*x1^9*x2^7*x3*x4^9*x5^3*x6^5*x7*x8
^3+60*x1^9*x2^7*x4^7*x6^5*x7^5*x8^5-71*x1^9*x2^6*x3^9*x5*x6^6*x8^7+46*x1^9*x2^6
*x3^7*x4^7*x5^2*x6^2*x7^2*x8^3-86*x1^9*x2^6*x3^7*x4*x5^6*x6^8*x8-90*x1^9*x2^6*
x3^5*x4^7*x6^6*x7^5-93*x1^9*x2^6*x3^4*x4^6*x5*x6^5*x7^4*x8^3+28*x1^9*x2^6*x3^4*
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60*x1^8*x2^7*x3^7*x4^5*x5^7*x6*x8^3-44*x1^8*x2^7*x3^5*x4^8*x5*x6^4*x7^4*x8+40*
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7*x3^2*x4^2*x5^8*x6^8*x7^2*x8+38*x1^8*x2^7*x3*x4^9*x6^3*x7^3*x8^7-89*x1^8*x2^7*
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8*x2^5*x3^2*x4^6*x5^5*x6^3*x7^9-57*x1^8*x2^5*x3^2*x4^5*x5^4*x6^3*x7^9*x8^2-98*
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-5*x1^8*x2^3*x4^5*x5^5*x6^7*x7^4*x8^6-18*x1^8*x2^3*x4^2*x5^7*x6^2*x7^8*x8^8-26*
x1^8*x2^2*x3^9*x4^6*x5*x6^3*x7^8*x8-17*x1^8*x2^2*x3^9*x4^4*x5^5*x6^3*x7^2*x8^5+
68*x1^8*x2^2*x3^9*x4^2*x5^3*x7^5*x8^9+22*x1^8*x2^2*x3^7*x4^4*x5^8*x6^2*x7^4*x8^
3-38*x1^8*x2^2*x3^6*x4^8*x5*x6^3*x7^7*x8^3-33*x1^8*x2^2*x3^6*x4^5*x5^3*x6^8*x7*
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8*x7^4*x8-50*x1^8*x2^2*x3^5*x4^8*x5^4*x6^3*x7^4*x8^4-6*x1^8*x2^2*x3^5*x4^7*x5^7
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2*x6^3*x7^8*x8^7+32*x1^8*x2^2*x3^4*x4^3*x5^9*x6^5*x7^2*x8^5-2*x1^8*x2^2*x3^4*x4
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x5^9*x6^5*x7^7+68*x1^8*x2^2*x3^2*x5^7*x6^2*x7^9*x8^8-15*x1^8*x2^2*x4^3*x5^8*x6^
9*x7^3*x8^5-19*x1^8*x2*x3^9*x4^7*x5^2*x6^4*x7^4*x8^3-44*x1^8*x2*x3^9*x4^5*x5^3*
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78*x1^8*x2*x3^4*x6^8*x7^8*x8^9-80*x1^8*x2*x3^3*x4^8*x5^7*x6^2*x7^6*x8^3+35*x1^8
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77*x1^8*x3^7*x4*x5*x6^7*x7^8*x8^6-7*x1^8*x3^6*x4^9*x5^4*x6^3*x7^2*x8^6-36*x1^8*
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64*x1^8*x3^2*x4^4*x5^3*x6^9*x7^3*x8^9+61*x1^8*x3^2*x5^4*x6^9*x7^7*x8^8-41*x1^8*
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x1^7*x2^6*x3^3*x4^8*x7^5*x8^9+40*x1^7*x2^6*x3^3*x4^4*x5^7*x6^4*x8^7+35*x1^7*x2^
6*x3^3*x4^3*x5^7*x6^9*x8^3+45*x1^7*x2^6*x3^3*x4^3*x5^4*x6^8*x7^3*x8^4-54*x1^7*
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53*x1^7*x2^6*x3*x4^7*x5^2*x6^3*x7^5*x8^7+35*x1^7*x2^6*x3*x4^2*x5^6*x6^8*x7^3*x8
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94*x1^7*x2^6*x4^7*x5^6*x6^3*x7^8*x8-40*x1^7*x2^6*x4^6*x5^9*x6^2*x7^3*x8^5-39*x1
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8*x6^2*x7^5*x8^3+91*x1^7*x2^5*x3^5*x4^5*x5^4*x6^3*x7^8*x8+56*x1^7*x2^5*x3^4*x4^
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4*x4*x5^9*x6^8*x7^4-26*x1^7*x2^5*x3^4*x5^5*x6^4*x7^5*x8^8+22*x1^7*x2^5*x3^3*x4^
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8*x4^5*x6^4*x7^4*x8^8-69*x1^7*x2^2*x3^8*x4^2*x5^6*x6^8*x7^4*x8-5*x1^7*x2^2*x3^7
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2*x3^2*x4^8*x5^3*x6^5*x7^9*x8^2-84*x1^7*x2^2*x3*x4^2*x5^8*x6^6*x7^3*x8^9-64*x1^
7*x2^2*x4*x5^5*x6^7*x7^9*x8^7-76*x1^7*x2*x3^9*x6^8*x7^9*x8^4-60*x1^7*x2*x3^8*x4
^9*x5^6*x6*x7^5*x8-80*x1^7*x2*x3^8*x4^2*x5^9*x6^4*x7^7-97*x1^7*x2*x3^8*x4^2*x5^
4*x6^4*x7^4*x8^8-76*x1^7*x2*x3^8*x4*x5^4*x6^3*x7^9*x8^5+42*x1^7*x2*x3^7*x4^8*x5
*x6^3*x7^5*x8^6-20*x1^7*x2*x3^6*x4^9*x5*x6^5*x7^8*x8+84*x1^7*x2*x3^6*x4^5*x5^3*
x6^7*x7^9-70*x1^7*x2*x3^6*x4^2*x5^8*x6^9*x7^2*x8^3-87*x1^7*x2*x3^6*x4^2*x5^2*x6
^8*x7^3*x8^9+8*x1^7*x2*x3^5*x4^7*x5^9*x6*x7*x8^7+3*x1^7*x2*x3^4*x4^8*x5^5*x6^5*
x7*x8^7-27*x1^7*x2*x3^4*x4^7*x5^4*x6^5*x7^5*x8^5-10*x1^7*x2*x3^4*x4^6*x5^9*x7^7
*x8^4+91*x1^7*x2*x3^4*x4^6*x5^2*x6^4*x7^6*x8^8-63*x1^7*x2*x3^4*x4^2*x5^6*x6^7*
x7^9*x8^2+44*x1^7*x2*x3^3*x4^7*x6^9*x7^3*x8^8-74*x1^7*x2*x3^2*x4^7*x5^4*x6^4*x7
^7*x8^6+8*x1^7*x2*x3^2*x4*x5^6*x6^5*x7^7*x8^9+23*x1^7*x2*x4^6*x5^5*x6^7*x7^3*x8
^9-26*x1^7*x2*x4*x5^9*x6^6*x7^8*x8^6+86*x1^7*x3^9*x4^5*x5^8*x7^2*x8^7-80*x1^7*
x3^9*x4^5*x5^6*x6^8*x8^3-26*x1^7*x3^9*x5^7*x6^2*x7^6*x8^7-85*x1^7*x3^8*x4^9*x6^
3*x7^3*x8^8+91*x1^7*x3^8*x4^8*x5^9*x6^3*x8^3+69*x1^7*x3^8*x4^3*x5^7*x7^4*x8^9+
48*x1^7*x3^7*x4^2*x5*x6^5*x7^7*x8^9+37*x1^7*x3^7*x5^8*x6^8*x8^8-27*x1^7*x3^6*x4
^8*x5^9*x6^8+3*x1^7*x3^5*x4^8*x5^5*x6*x7^5*x8^7+59*x1^7*x3^5*x4^7*x5^9*x6^4*x7^
5*x8+30*x1^7*x3^5*x4*x5^4*x6^7*x7^9*x8^5+81*x1^7*x3^4*x4^9*x5^9*x6^2*x7^6*x8-95
*x1^7*x3^4*x4^5*x5^4*x6^6*x7^3*x8^9+28*x1^7*x3^4*x4^3*x5^8*x7^8*x8^8-60*x1^7*x3
^3*x4^7*x5^6*x6^2*x7^8*x8^5+16*x1^7*x3^3*x4^6*x5^4*x6^5*x7^8*x8^5+70*x1^7*x3*x4
^8*x6^4*x7^9*x8^9-72*x1^7*x3*x4^7*x5^7*x6^7*x8^9+25*x1^7*x4^8*x5^3*x6^5*x7^7*x8
^8-65*x1^6*x2^9*x3^9*x4^4*x5*x6^8*x7+82*x1^6*x2^9*x3^9*x4^2*x5^6*x6^3*x7^2*x8-6
*x1^6*x2^9*x3^8*x6^7*x7^4*x8^4-60*x1^6*x2^9*x3^7*x4^2*x5^2*x7^7*x8^5-4*x1^6*x2^
9*x3^7*x4*x5^7*x6^4*x7^2*x8^2+44*x1^6*x2^9*x3^6*x4*x5^3*x6^2*x7^2*x8^9-65*x1^6*
x2^9*x3^6*x6^7*x7^6*x8^4+26*x1^6*x2^9*x3^5*x4^8*x5^5*x6*x7^4-12*x1^6*x2^9*x3^4*
x4^3*x5^6*x6^2*x7^4*x8^4-23*x1^6*x2^9*x3^4*x4^3*x5^4*x6^3*x7^3*x8^6+3*x1^6*x2^9
*x3^4*x4^2*x5^8*x6^6*x7^3-32*x1^6*x2^9*x3^4*x5^5*x6^6*x7^7*x8-9*x1^6*x2^9*x3^4*
x5^3*x6^2*x7^8*x8^6+79*x1^6*x2^9*x3^3*x4^7*x5^6*x6^3*x7^3*x8-16*x1^6*x2^9*x3^3*
x4^4*x5^9*x6^7-28*x1^6*x2^9*x3^3*x4*x5^7*x6^6*x7^4*x8^2+34*x1^6*x2^9*x3^3*x5^2*
x6^8*x7^4*x8^6-41*x1^6*x2^9*x3^2*x4^3*x5^9*x6*x7^6*x8^2-66*x1^6*x2^9*x3^2*x4*x5
^6*x6^9*x8^5+47*x1^6*x2^9*x3^2*x4*x5^5*x6^7*x7^6*x8^2-35*x1^6*x2^9*x3*x4*x5^8*
x6^2*x7^9*x8^2-71*x1^6*x2^9*x4^8*x5^2*x6*x7^3*x8^9-37*x1^6*x2^9*x4^7*x5^4*x7^6*
x8^6+51*x1^6*x2^9*x4^4*x5^7*x6^7*x7^5-4*x1^6*x2^8*x3^7*x4^3*x5^6*x6*x7^6*x8-17*
x1^6*x2^8*x3^7*x4*x6^9*x7^4*x8^3+39*x1^6*x2^8*x3^7*x5^6*x6^5*x7^2*x8^4+5*x1^6*
x2^8*x3^6*x4^9*x5^2*x6^2*x7*x8^4-19*x1^6*x2^8*x3^6*x4^2*x5*x6^4*x7^7*x8^4+56*x1
^6*x2^8*x3^5*x5^9*x6^2*x8^8-4*x1^6*x2^8*x3^4*x4^7*x6^9*x7^2*x8^2-5*x1^6*x2^8*x3
^4*x4^4*x5^7*x6*x8^8-73*x1^6*x2^8*x3^4*x4^4*x5^4*x6*x7^7*x8^4+51*x1^6*x2^8*x3^4
*x4^2*x5^9*x6^5*x7^2*x8^2+62*x1^6*x2^8*x3^2*x4^2*x5^9*x6^6*x7^2*x8^3-92*x1^6*x2
^8*x3*x4^4*x5^4*x6^6*x7^3*x8^6+54*x1^6*x2^8*x3*x4^3*x5^8*x6^2*x7^7*x8^3+28*x1^6
*x2^8*x4^8*x5^3*x6^5*x7^8+98*x1^6*x2^7*x3^6*x4^5*x5^7*x6^3*x7^4+61*x1^6*x2^7*x3
^6*x5^6*x6^2*x7^9*x8^2+16*x1^6*x2^7*x3^3*x4^7*x5^4*x6^5*x7^4*x8^2-80*x1^6*x2^7*
x3^3*x4^7*x5^3*x6^5*x7*x8^6-43*x1^6*x2^7*x3^3*x4^6*x5^5*x6^2*x7^5*x8^4+37*x1^6*
x2^7*x3^3*x4^5*x5^2*x6^7*x8^8+55*x1^6*x2^7*x3^2*x5^7*x6^3*x7^8*x8^5-13*x1^6*x2^
7*x3*x4^9*x5^2*x6^4*x7^2*x8^7+33*x1^6*x2^7*x4^9*x5^9*x6*x7^6+97*x1^6*x2^6*x3^9*
x4^4*x5*x6^2*x7^9*x8+64*x1^6*x2^6*x3^9*x4^3*x5*x6^7*x7*x8^5+51*x1^6*x2^6*x3^9*
x4^3*x6*x7^8*x8^5-x1^6*x2^6*x3^8*x4^7*x5*x6^2*x7^3*x8^5-37*x1^6*x2^6*x3^8*x4^3*
x5^6*x6^6*x7*x8^2-86*x1^6*x2^6*x3^7*x4*x5^7*x6^8*x7^3+78*x1^6*x2^6*x3^6*x4*x5^4
*x6^9*x7^3*x8^3+57*x1^6*x2^6*x3^5*x4^8*x5^2*x7^5*x8^6+62*x1^6*x2^6*x3^5*x4^6*x5
^2*x6^3*x7*x8^9-96*x1^6*x2^6*x3^4*x4^7*x5^5*x6^6*x7^3*x8-33*x1^6*x2^6*x3^4*x4^6
*x5^3*x6^7*x7^4*x8^2+63*x1^6*x2^6*x3^3*x4^9*x5*x6^4*x7^5*x8^4+95*x1^6*x2^6*x3^3
*x4^6*x5^6*x6^4*x7^2*x8^5-22*x1^6*x2^6*x3^2*x4^9*x6^8*x7^5*x8^2+40*x1^6*x2^6*x3
^2*x4^6*x5^5*x6^7*x7^6-54*x1^6*x2^6*x3*x4^2*x5^8*x6*x7^5*x8^9+26*x1^6*x2^6*x3*
x4^2*x5^6*x6^7*x7^2*x8^8+42*x1^6*x2^6*x3*x4*x5^4*x6^4*x7^8*x8^8-65*x1^6*x2^6*x4
^7*x5^7*x6^3*x7^4*x8^5-61*x1^6*x2^6*x4^7*x5^5*x6^5*x7^5*x8^4+30*x1^6*x2^6*x4^6*
x5^4*x6^9*x8^7-83*x1^6*x2^5*x3^8*x4^4*x5*x6^3*x7^3*x8^8+56*x1^6*x2^5*x3^7*x4^4*
x5^9*x6^5*x7^2+8*x1^6*x2^5*x3^7*x4^4*x5^3*x7^9*x8^4+67*x1^6*x2^5*x3^6*x4^3*x5^8
*x6^4*x7^3*x8^3-53*x1^6*x2^5*x3^5*x4^9*x5^5*x6^4*x7*x8^3+82*x1^6*x2^5*x3^5*x4^7
*x5^2*x6^4*x7^9-61*x1^6*x2^5*x3^5*x5^5*x6^9*x7^3*x8^5+22*x1^6*x2^5*x3^4*x4^8*x5
^3*x6^3*x7*x8^8-47*x1^6*x2^5*x3^4*x4^3*x5^2*x6^6*x7^9*x8^3-35*x1^6*x2^5*x3^4*x4
^2*x5^5*x6^5*x7^6*x8^5+67*x1^6*x2^5*x3^4*x5^8*x6^3*x7^8*x8^4-6*x1^6*x2^5*x3^3*
x4^9*x5^2*x7^6*x8^7-53*x1^6*x2^5*x3^3*x4^8*x5^6*x6^2*x7^2*x8^6-10*x1^6*x2^5*x3^
3*x5^4*x6^9*x7^5*x8^6+7*x1^6*x2^5*x3^2*x4^9*x6^5*x7^4*x8^7+67*x1^6*x2^5*x3^2*x4
^4*x5^9*x6^8*x7*x8^3+3*x1^6*x2^5*x3^2*x4^2*x5^3*x6^7*x7^8*x8^5-97*x1^6*x2^5*x3*
x4^7*x5^7*x6^3*x7^3*x8^6+85*x1^6*x2^5*x3*x4^5*x5^7*x6^8*x7*x8^5-99*x1^6*x2^5*x3
*x4^4*x5^7*x6^2*x7^9*x8^4+53*x1^6*x2^5*x3*x4^3*x5^6*x6^9*x8^8-51*x1^6*x2^5*x3*
x5^9*x6^8*x7^9+40*x1^6*x2^5*x4^6*x5^7*x6^4*x7^3*x8^7+58*x1^6*x2^5*x4*x5^8*x6^5*
x7^4*x8^9-95*x1^6*x2^4*x3^9*x4^9*x7^5*x8^5-3*x1^6*x2^4*x3^9*x4^2*x5^7*x7^5*x8^5
+13*x1^6*x2^4*x3^9*x4*x5^5*x6^6*x7^3*x8^4-11*x1^6*x2^4*x3^9*x4*x5^2*x6^5*x7^7*
x8^4+42*x1^6*x2^4*x3^9*x5^5*x6*x7^4*x8^9+61*x1^6*x2^4*x3^8*x4^9*x5^5*x6^4*x8^2+
76*x1^6*x2^4*x3^8*x4^7*x6^7*x7^4*x8^2-46*x1^6*x2^4*x3^8*x4^5*x5^3*x7^4*x8^8-21*
x1^6*x2^4*x3^6*x4*x5^5*x6^5*x7^6*x8^5+23*x1^6*x2^4*x3^5*x4^7*x5^5*x6^6*x7*x8^4+
32*x1^6*x2^4*x3^4*x4^5*x5^7*x6*x7^4*x8^7-24*x1^6*x2^4*x3^4*x4*x5^7*x6^8*x7*x8^7
-96*x1^6*x2^4*x3^4*x5^3*x6^8*x7^7*x8^6-78*x1^6*x2^4*x3^3*x4^9*x6^6*x7^4*x8^6+64
*x1^6*x2^4*x3^3*x4^4*x5^6*x6^6*x7*x8^8+27*x1^6*x2^4*x3^2*x4^9*x5*x6^5*x7^6*x8^5
-47*x1^6*x2^4*x3^2*x4^8*x5^7*x6^7*x7^4+11*x1^6*x2^4*x3^2*x4^3*x5^9*x6^4*x7^9*x8
+30*x1^6*x2^4*x3^2*x5^2*x6^9*x7^7*x8^8+87*x1^6*x2^4*x4^7*x5^3*x6^9*x7^2*x8^7+82
*x1^6*x2^3*x3^9*x4^7*x5^5*x6*x7^7-71*x1^6*x2^3*x3^9*x4^3*x5^9*x6*x7^6*x8-6*x1^6
*x2^3*x3^9*x4^3*x5^3*x6^2*x7^6*x8^6-50*x1^6*x2^3*x3^8*x4^7*x5^4*x6^4*x7^4*x8^2-\
91*x1^6*x2^3*x3^8*x4^7*x6^7*x7^6*x8+41*x1^6*x2^3*x3^8*x4*x5^4*x6^7*x7^3*x8^6+5*
x1^6*x2^3*x3^7*x4^2*x5^5*x6^5*x7^4*x8^6-16*x1^6*x2^3*x3^5*x4^9*x5^8*x6^2*x7^5-\
79*x1^6*x2^3*x3^5*x4^7*x5^8*x7*x8^8-83*x1^6*x2^3*x3^5*x4^2*x5^9*x6^3*x7^7*x8^3-\
99*x1^6*x2^3*x3^5*x4^2*x5^2*x6^7*x7^7*x8^6-66*x1^6*x2^3*x3^4*x4*x5^7*x6^2*x7^7*
x8^8-25*x1^6*x2^3*x3^2*x4^6*x6^8*x7^5*x8^8-60*x1^6*x2^3*x3*x4^8*x5*x6^9*x7^2*x8
^8+48*x1^6*x2^3*x3*x4^4*x5^6*x6^9*x7^5*x8^4+17*x1^6*x2^3*x4^9*x5^5*x6^2*x7^6*x8
^7-24*x1^6*x2^3*x4^8*x5^8*x6^9*x7^2*x8^2+2*x1^6*x2^3*x4*x5^9*x6^9*x7^8*x8^2+82*
x1^6*x2^2*x3^9*x4^5*x5^6*x6^6*x7^4+47*x1^6*x2^2*x3^8*x4^8*x5^3*x6*x7^2*x8^8+44*
x1^6*x2^2*x3^8*x5^6*x6*x7^9*x8^6-49*x1^6*x2^2*x3^7*x4^9*x6^3*x7^4*x8^7-99*x1^6*
x2^2*x3^7*x4^4*x5^8*x6^7*x8^4+41*x1^6*x2^2*x3^7*x4*x5^3*x6^6*x7^8*x8^5-95*x1^6*
x2^2*x3^7*x5^4*x6*x7^9*x8^9+94*x1^6*x2^2*x3^5*x4^6*x5^7*x6^3*x7*x8^8+3*x1^6*x2^
2*x3^5*x4^5*x5^5*x6*x7^7*x8^7+99*x1^6*x2^2*x3^5*x4^2*x5^7*x6^9*x7^6*x8-45*x1^6*
x2^2*x3^5*x4*x5^7*x6^3*x7^8*x8^6+2*x1^6*x2^2*x3^4*x4^5*x5^7*x6^2*x7^3*x8^9+58*
x1^6*x2^2*x3^4*x4^4*x5^3*x6^9*x7^2*x8^8-88*x1^6*x2^2*x3^4*x4^2*x5^7*x6^3*x7^7*
x8^7-93*x1^6*x2^2*x3^3*x4^5*x5^3*x6^8*x7^5*x8^6+8*x1^6*x2^2*x3^3*x4^4*x5*x6^7*
x7^8*x8^7+82*x1^6*x2^2*x3*x4^8*x5^4*x6^8*x7^2*x8^7+37*x1^6*x2^2*x3*x4^6*x5^6*x6
^8*x7^6*x8^3-80*x1^6*x2*x3^9*x4^4*x5^9*x6^2*x7^3*x8^4-84*x1^6*x2*x3^9*x4^3*x5^7
*x7^9*x8^3-88*x1^6*x2*x3^9*x5^7*x6^6*x7^9+26*x1^6*x2*x3^8*x4^6*x5^3*x6^2*x7^3*
x8^9-9*x1^6*x2*x3^7*x4^9*x5^2*x6^2*x7^9*x8^2+99*x1^6*x2*x3^7*x4^6*x5^2*x6^7*x7^
5*x8^4+41*x1^6*x2*x3^7*x4^4*x5^8*x6^6*x7^4*x8^2-54*x1^6*x2*x3^7*x4^2*x5^4*x6^6*
x7^6*x8^6-20*x1^6*x2*x3^7*x4*x5^6*x6^6*x7^8*x8^3+48*x1^6*x2*x3^6*x4^7*x5^2*x6*
x7^6*x8^9-79*x1^6*x2*x3^6*x4^3*x5^5*x6^7*x7^7*x8^3-28*x1^6*x2*x3^6*x4^2*x5^5*x6
^8*x7^4*x8^6+68*x1^6*x2*x3^5*x4^9*x5^4*x6^9*x7^3*x8-21*x1^6*x2*x3^3*x4^9*x5^6*
x6^2*x7^2*x8^9-70*x1^6*x2*x3^3*x4^9*x5*x6^9*x7^8*x8+33*x1^6*x2*x3^3*x4^8*x5^5*
x6^7*x7^4*x8^4+79*x1^6*x2*x3^3*x4^7*x5^6*x6^8*x7*x8^6-49*x1^6*x2*x3^2*x4^7*x5^7
*x6^6*x7^9+54*x1^6*x2*x3^2*x4^6*x5^4*x6^9*x7^9*x8+85*x1^6*x2*x3^2*x4^4*x5^4*x6^
6*x7^9*x8^6-75*x1^6*x2*x4^7*x5^3*x6^9*x7^3*x8^9-89*x1^6*x2*x4^6*x5^9*x6^9*x8^7-\
80*x1^6*x2*x4^5*x5^5*x6^6*x7^8*x8^7+8*x1^6*x3^7*x4^5*x5^6*x6^5*x7^7*x8^2+40*x1^
6*x3^7*x4^4*x5^9*x6^6*x7^6-98*x1^6*x3^7*x4^2*x5^2*x6^3*x7^9*x8^9-66*x1^6*x3^6*
x4^3*x5^3*x6^4*x7^7*x8^9-90*x1^6*x3^5*x4^7*x5^7*x6*x7^4*x8^8+6*x1^6*x3^4*x4^4*
x5^9*x6^3*x7^8*x8^4+57*x1^6*x3^3*x4^9*x5^4*x6^5*x7^9*x8^2+89*x1^6*x3^3*x4^9*x5^
2*x6^5*x7^6*x8^7-25*x1^6*x3^3*x4^3*x5^5*x6^8*x7^9*x8^4-36*x1^6*x3^3*x4^2*x5^8*
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^8*x8^7+87*x1^5*x2^9*x3^9*x4^6*x5*x6^3*x8^5-87*x1^5*x2^9*x3^9*x4^2*x5^2*x6^5*x7
^4*x8^2-10*x1^5*x2^9*x3^6*x4^6*x5^6*x6^3*x7^3-11*x1^5*x2^9*x3^6*x4^3*x5^6*x6^6*
x7*x8^2+26*x1^5*x2^9*x3^6*x4^3*x5^3*x6^7*x7^3*x8^2+47*x1^5*x2^9*x3^5*x4^4*x5*x6
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x6*x7^5-4*x1^5*x2^9*x3^3*x4^3*x5^4*x6^2*x7^8*x8^4+71*x1^5*x2^9*x3^3*x4*x5^3*x6^
4*x7^9*x8^4-42*x1^5*x2^9*x3^3*x5^6*x6^7*x7^3*x8^5+93*x1^5*x2^9*x3^3*x5*x6^7*x7^
8*x8^5-15*x1^5*x2^9*x3^2*x4^4*x5*x6^8*x7^8*x8+18*x1^5*x2^9*x3^2*x4*x5^8*x7^9*x8
^4-31*x1^5*x2^9*x4^8*x5^6*x6^6*x8^4+99*x1^5*x2^9*x4^6*x5^5*x6*x7^6*x8^6-42*x1^5
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8*x3^9*x4*x5^6*x6^2*x7^7+46*x1^5*x2^8*x3^8*x4^5*x5*x6^6*x7^4*x8-7*x1^5*x2^8*x3^
7*x4^4*x5*x6^3*x7^9*x8+15*x1^5*x2^8*x3^7*x4*x5^2*x6^9*x7*x8^5-63*x1^5*x2^8*x3^6
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^8*x5^4*x6^9*x7*x8+9*x1^5*x2^8*x3^2*x4^8*x5^4*x6^2*x7^8*x8-39*x1^5*x2^8*x3^2*x4
^5*x5*x6^7*x7^7*x8^3-90*x1^5*x2^8*x3^2*x4^4*x5*x6^3*x7^6*x8^9+49*x1^5*x2^8*x3^2
*x4^3*x5^8*x6*x7^4*x8^7+51*x1^5*x2^8*x3*x4^5*x5*x6^6*x7^9*x8^3-54*x1^5*x2^8*x3*
x4^4*x6^5*x7^6*x8^9-5*x1^5*x2^8*x3*x5^7*x6^4*x7^9*x8^4+23*x1^5*x2^8*x4^4*x5^7*
x6^6*x7^5*x8^3+24*x1^5*x2^8*x4^3*x5^5*x6^8*x7^9-74*x1^5*x2^8*x4*x5^8*x7^7*x8^9+
16*x1^5*x2^7*x3^9*x4^6*x6^6*x7^3*x8^2-31*x1^5*x2^7*x3^9*x4^3*x5^3*x6^3*x7*x8^7-\
9*x1^5*x2^7*x3^8*x4*x5^4*x6^4*x7^5*x8^4-5*x1^5*x2^7*x3^6*x4^9*x5^7*x6^4+83*x1^5
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^5*x2^7*x3^5*x4^2*x5^6*x6^4*x7*x8^8-87*x1^5*x2^7*x3^4*x4^7*x5^7*x8^8+34*x1^5*x2
^7*x3^4*x4^3*x5^6*x6^6*x7*x8^6-52*x1^5*x2^7*x3^2*x4^9*x6^5*x7*x8^9-52*x1^5*x2^7
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7*x5^2*x8^9-32*x1^5*x2^6*x3^9*x4^6*x5^7*x7^4*x8+x1^5*x2^6*x3^9*x4^4*x5^2*x6^5*
x7*x8^6+11*x1^5*x2^6*x3^9*x4^2*x5^7*x6^5*x7^3*x8-33*x1^5*x2^6*x3^8*x4^2*x5*x6^7
*x7^6*x8^3+29*x1^5*x2^6*x3^6*x4^6*x5^2*x6^2*x7^5*x8^6+57*x1^5*x2^6*x3^6*x4^6*x5
*x6^9*x7^4*x8+95*x1^5*x2^6*x3^6*x4^4*x5^6*x6^2*x7*x8^8-39*x1^5*x2^6*x3^6*x4^2*
x5^9*x7^9*x8+4*x1^5*x2^6*x3^3*x4^8*x5^9*x6*x7^3*x8^3-3*x1^5*x2^6*x3^3*x4^6*x5^9
*x6^5*x7^3*x8+31*x1^5*x2^6*x3^3*x4^3*x5^5*x7^9*x8^7+41*x1^5*x2^6*x3^3*x4^3*x5*
x6^6*x7^8*x8^6+15*x1^5*x2^5*x3^9*x4*x5^4*x6^7*x7^6*x8+98*x1^5*x2^5*x3^8*x4^5*x5
^4*x6^3*x7^2*x8^6-65*x1^5*x2^5*x3^7*x4^3*x5^5*x6^4*x8^9+58*x1^5*x2^5*x3^7*x5^2*
x6^8*x7^5*x8^6+53*x1^5*x2^5*x3^6*x4^9*x6^3*x7^4*x8^6-54*x1^5*x2^5*x3^6*x4^6*x5^
7*x7*x8^8+84*x1^5*x2^5*x3^6*x4^4*x5^2*x6^9*x7^7-85*x1^5*x2^5*x3^6*x4*x5^4*x6^8*
x7^9-39*x1^5*x2^5*x3^5*x4^3*x5^7*x6^4*x7^6*x8^3-9*x1^5*x2^5*x3^5*x4^3*x5^5*x6^3
*x7^4*x8^8+3*x1^5*x2^5*x3^4*x4^5*x5^9*x6^7*x7^3-36*x1^5*x2^5*x3^3*x4^9*x5^3*x7^
4*x8^9+87*x1^5*x2^5*x3^3*x4^2*x5^9*x6^6*x7*x8^7-54*x1^5*x2^5*x3^2*x4^6*x6^2*x7^
9*x8^9+21*x1^5*x2^5*x3*x4^2*x5^7*x6^4*x7^5*x8^9+48*x1^5*x2^4*x3^9*x4^7*x5^4*x6*
x7^4*x8^4-55*x1^5*x2^4*x3^9*x4^3*x5^7*x7^9*x8+58*x1^5*x2^4*x3^8*x4^2*x5^4*x6^8*
x7^5*x8^2-82*x1^5*x2^4*x3^8*x4*x5^4*x6^8*x8^8+70*x1^5*x2^4*x3^5*x4^7*x5^3*x6^6*
x7^4*x8^4+23*x1^5*x2^4*x3^5*x4^4*x5^8*x6^9*x8^3-49*x1^5*x2^4*x3^5*x5^5*x6^8*x7^
3*x8^8-41*x1^5*x2^4*x3^5*x5^4*x6^7*x7^9*x8^4-8*x1^5*x2^4*x3^4*x4^7*x5^9*x6^7*x7
^2-71*x1^5*x2^4*x3^3*x4^8*x5^4*x7^7*x8^7-94*x1^5*x2^4*x3^2*x4^6*x6^9*x7^6*x8^6+
90*x1^5*x2^4*x4^4*x5^3*x6^9*x7^5*x8^8-64*x1^5*x2^3*x3^9*x4^3*x5^4*x6^6*x7^5*x8^
3-76*x1^5*x2^3*x3^9*x4^2*x5^3*x6^8*x7^4*x8^4+92*x1^5*x2^3*x3^8*x4^4*x5*x6^9*x7^
7*x8-75*x1^5*x2^3*x3^7*x4^9*x5^3*x6^2*x7^8*x8-80*x1^5*x2^3*x3^7*x4^7*x5^6*x6^6*
x7^3*x8-50*x1^5*x2^3*x3^7*x4^7*x6*x7^6*x8^9-81*x1^5*x2^3*x3^7*x4^2*x5^6*x6^9*x7
*x8^5-93*x1^5*x2^3*x3^7*x5^3*x6^5*x7^7*x8^8+74*x1^5*x2^3*x3^6*x4^5*x5^5*x6^9*x7
^3*x8^2+62*x1^5*x2^3*x3^6*x4^5*x5^3*x6^8*x7^6*x8^2+3*x1^5*x2^3*x3^5*x4^6*x5^4*
x6^5*x7^5*x8^5+31*x1^5*x2^3*x3^5*x4^2*x5^2*x6^8*x7^9*x8^4+21*x1^5*x2^3*x3^4*x4^
6*x5^5*x6^9*x7^2*x8^4+26*x1^5*x2^3*x3^4*x4^5*x5^5*x6^9*x7*x8^6-21*x1^5*x2^3*x3^
4*x4^5*x5*x6^8*x7^4*x8^8-24*x1^5*x2^3*x3^4*x4*x5^2*x6^8*x7^7*x8^8+94*x1^5*x2^3*
x3^3*x4^8*x5^5*x6^6*x7^2*x8^6+54*x1^5*x2^3*x3^3*x4^5*x5^2*x6^3*x7^9*x8^8-92*x1^
5*x2^3*x3^2*x4^7*x5^4*x6^6*x7^3*x8^8+74*x1^5*x2^3*x3^2*x4^7*x5^2*x6^5*x7^8*x8^6
+61*x1^5*x2^3*x3^2*x4^5*x5^6*x6^8*x7^3*x8^6+68*x1^5*x2^3*x3^2*x4^2*x5^9*x6^9*x8
^8+60*x1^5*x2^3*x3^2*x4^2*x5^6*x6^7*x7^6*x8^7-45*x1^5*x2^3*x3^2*x4^2*x5^4*x6^8*
x7^8*x8^6-9*x1^5*x2^3*x3*x4^9*x5^9*x6^5*x7^6+17*x1^5*x2^3*x3*x4^9*x5^6*x7^7*x8^
7+29*x1^5*x2^3*x4^9*x5^7*x6^2*x7^4*x8^8+29*x1^5*x2^3*x4^7*x5^8*x6*x7^8*x8^6-80*
x1^5*x2^3*x4^5*x5^5*x6^8*x7^9*x8^3+46*x1^5*x2^3*x4^4*x5^6*x6^3*x7^8*x8^9+86*x1^
5*x2^3*x4*x5^5*x6^7*x7^9*x8^8+49*x1^5*x2^2*x3^9*x4^8*x5^2*x6^6*x7*x8^5+46*x1^5*
x2^2*x3^9*x4^7*x5^5*x6^3*x7^7-38*x1^5*x2^2*x3^9*x4^7*x6^8*x7^3*x8^4-59*x1^5*x2^
2*x3^8*x4^8*x6*x7^7*x8^7+23*x1^5*x2^2*x3^8*x4^2*x5^5*x6^2*x7^6*x8^8-35*x1^5*x2^
2*x3^7*x4^6*x5^6*x6^3*x7^6*x8^3-54*x1^5*x2^2*x3^7*x4^4*x5^8*x6^5*x7*x8^6+58*x1^
5*x2^2*x3^6*x4^4*x5^8*x6^3*x7^6*x8^4+77*x1^5*x2^2*x3^4*x4^3*x5^2*x6^4*x7^9*x8^9
+21*x1^5*x2^2*x3^3*x4^8*x5^8*x6*x7^7*x8^4+26*x1^5*x2^2*x3^3*x4^5*x5^9*x6^2*x7^4
*x8^8+99*x1^5*x2^2*x3^3*x4^2*x5^8*x6^4*x7^9*x8^5+64*x1^5*x2^2*x3^3*x4^2*x5^7*x6
^4*x7^6*x8^9+37*x1^5*x2^2*x3^2*x4^6*x5^4*x6^8*x7^8*x8^3-14*x1^5*x2^2*x4^2*x5^9*
x6^5*x7^8*x8^7-97*x1^5*x2^2*x4^2*x5^5*x6^7*x7^9*x8^8+19*x1^5*x2*x3^9*x4^6*x6^5*
x7^6*x8^6-52*x1^5*x2*x3^8*x4^9*x5^4*x6^6*x7^2*x8^3+71*x1^5*x2*x3^8*x4^9*x6^5*x7
^6*x8^4+90*x1^5*x2*x3^8*x4^6*x5^4*x6^4*x7^8*x8^2+64*x1^5*x2*x3^8*x4^2*x5^7*x6^5
*x7^2*x8^8+34*x1^5*x2*x3^7*x4^6*x5^6*x6^4*x7^7*x8^2-17*x1^5*x2*x3^7*x4^6*x5^6*
x6*x7^6*x8^6-58*x1^5*x2*x3^6*x4^5*x5*x6^6*x7^9*x8^5+34*x1^5*x2*x3^5*x4^9*x5*x6^
7*x7^8*x8^2-72*x1^5*x2*x3^4*x4^8*x5^3*x6^4*x7^5*x8^8-35*x1^5*x2*x3^4*x5^7*x6^6*
x7^6*x8^9+4*x1^5*x2*x3^2*x4^7*x5^4*x6^9*x7^8*x8^2-27*x1^5*x2*x3*x4^5*x5^6*x6^4*
x7^8*x8^8-8*x1^5*x2*x4^5*x5^9*x6^4*x7^7*x8^7+84*x1^5*x2*x4^4*x5^9*x6^6*x7^4*x8^
9+65*x1^5*x3^9*x4^7*x5^7*x7^7*x8^3+63*x1^5*x3^9*x4^2*x5^9*x6^6*x7^2*x8^5-57*x1^
5*x3^9*x5^2*x6^8*x7^9*x8^5+2*x1^5*x3^8*x4^5*x6^9*x7^4*x8^7-19*x1^5*x3^7*x4^9*x5
^7*x6^7*x7^2*x8+23*x1^5*x3^7*x4^6*x5^4*x6^5*x7^9*x8^2-19*x1^5*x3^5*x4^4*x5^8*x6
^4*x7^7*x8^5-70*x1^5*x3^4*x4^9*x6^9*x7^9*x8^2-72*x1^5*x3^4*x4^3*x5^7*x6^7*x7^9*
x8^3+21*x1^5*x3^3*x4^9*x5^9*x6^6*x7^2*x8^4-57*x1^4*x2^9*x3^9*x4^2*x6^9*x7*x8^4+
18*x1^4*x2^9*x3^8*x4^3*x5^4*x7^7*x8^3+81*x1^4*x2^9*x3^7*x4^7*x5^4*x6^4*x8^3-94*
x1^4*x2^9*x3^7*x4^7*x5*x7^5*x8^5+27*x1^4*x2^9*x3^6*x4^7*x5^2*x6^7*x8^3+43*x1^4*
x2^9*x3^6*x4*x5^8*x6^9*x7+29*x1^4*x2^9*x3^5*x4^7*x5^4*x6^3*x7^2*x8^4-82*x1^4*x2
^9*x3^5*x4^4*x6^7*x7^9+89*x1^4*x2^9*x3^5*x4^3*x5^8*x6^9-50*x1^4*x2^9*x3^4*x4^5*
x5^6*x6*x7^5*x8^4+31*x1^4*x2^9*x3^4*x4^3*x6^6*x7^6*x8^6-68*x1^4*x2^9*x3^4*x5^5*
x6*x7^8*x8^7-24*x1^4*x2^9*x3^3*x4^4*x5^2*x6^6*x7^2*x8^8+92*x1^4*x2^9*x3^2*x4^9*
x5^4*x6^7*x7*x8^2-65*x1^4*x2^9*x3^2*x4^3*x5^4*x6^5*x7^8*x8^3-37*x1^4*x2^9*x4^9*
x5^7*x8^9-42*x1^4*x2^8*x3^9*x4^3*x5^7*x6^4*x8^3+67*x1^4*x2^8*x3^8*x4^8*x5^6*x6^
3*x8+92*x1^4*x2^8*x3^7*x4^2*x5^2*x6^4*x7^9*x8^2+17*x1^4*x2^8*x3^6*x4^2*x6^6*x7^
6*x8^6+13*x1^4*x2^8*x3^5*x4^7*x5^6*x8^8+70*x1^4*x2^8*x3^5*x4^7*x5^5*x6^8*x7-94*
x1^4*x2^8*x3^4*x4^3*x5^4*x6^4*x7^7*x8^4+76*x1^4*x2^8*x3^3*x4^4*x5^3*x6^2*x7^5*
x8^9-67*x1^4*x2^8*x3^3*x4^3*x5^2*x6^7*x7^5*x8^6-75*x1^4*x2^8*x3^3*x5^3*x6^6*x7^
9*x8^5+58*x1^4*x2^8*x3^2*x4^2*x5^2*x6^9*x7^6*x8^5+50*x1^4*x2^8*x4^2*x5^6*x7^9*
x8^9-29*x1^4*x2^7*x3^9*x4^4*x5^2*x6^2*x7^3*x8^7-10*x1^4*x2^7*x3^9*x4*x5^9*x6^3*
x7*x8^4-9*x1^4*x2^7*x3^8*x4^6*x5^2*x6^8*x7^3+78*x1^4*x2^7*x3^8*x4^3*x5^2*x6*x7^
8*x8^5-12*x1^4*x2^7*x3^7*x4^8*x5^3*x6^5*x7^2*x8^2+58*x1^4*x2^7*x3^7*x4^7*x5^3*
x7^6*x8^4-19*x1^4*x2^7*x3^7*x4^6*x6*x7^6*x8^7-6*x1^4*x2^7*x3^7*x4^2*x5^6*x6^2*
x7*x8^9-21*x1^4*x2^7*x3^6*x4^9*x5^7*x8^5-20*x1^4*x2^7*x3^6*x4^7*x5^2*x6^5*x7^4*
x8^3+24*x1^4*x2^7*x3^6*x4^5*x5*x6^4*x7^8*x8^3-4*x1^4*x2^7*x3^6*x4^3*x5^2*x6^9*
x7^5*x8^2-34*x1^4*x2^7*x3^6*x4*x5^5*x6^3*x7^9*x8^3+58*x1^4*x2^7*x3^5*x4^8*x5^5*
x6*x7^4*x8^4-11*x1^4*x2^7*x3^5*x4^5*x5*x6^2*x7^8*x8^6+16*x1^4*x2^7*x3^5*x4^4*x5
^3*x6^7*x7*x8^7+14*x1^4*x2^7*x3^5*x4*x5^6*x6^5*x7^6*x8^4+17*x1^4*x2^7*x3^5*x5^4
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5*x5^2*x6^2*x7^6*x8^8-4*x1^4*x2^7*x3^4*x4^4*x5^4*x6^9*x7^4*x8^2-31*x1^4*x2^7*x3
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5*x4^7*x5^2*x6^4*x7^2*x8^8+54*x1^4*x2^6*x3^5*x4^5*x5*x6^6*x7^3*x8^8-7*x1^4*x2^6
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+2*x1^4*x2^6*x4^6*x5^9*x6^3*x7*x8^9+44*x1^4*x2^6*x4^5*x5^5*x6^6*x7^5*x8^7+36*x1
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4*x2^5*x3^6*x4^6*x5^9*x7^2*x8^6-99*x1^4*x2^5*x3^6*x4^6*x5^7*x6^3*x7^7+30*x1^4*
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5*x3^5*x4^3*x5^5*x6^7*x7^7*x8^2+50*x1^4*x2^5*x3^4*x4^7*x5^8*x6^4*x7^3*x8^3-87*
x1^4*x2^5*x3^4*x4^4*x6^7*x7^6*x8^8+11*x1^4*x2^5*x3^4*x4^2*x5^8*x6^6*x8^9+15*x1^
4*x2^5*x3^3*x4^7*x5^6*x7^9*x8^4+19*x1^4*x2^5*x3^3*x4^4*x5^5*x6^9*x7^5*x8^3-81*
x1^4*x2^5*x3^3*x4^3*x5^9*x6^7*x7^3*x8^4-64*x1^4*x2^5*x3^3*x4^3*x5^8*x6^4*x7^2*
x8^9+56*x1^4*x2^5*x3^2*x4^9*x5^6*x6^3*x7^9+44*x1^4*x2^5*x3^2*x4^7*x5^6*x6^8*x8^
6-80*x1^4*x2^5*x3^2*x4^6*x5^8*x6^5*x7*x8^7+x1^4*x2^5*x3^2*x4^2*x5^3*x6^6*x7^8*
x8^8-44*x1^4*x2^5*x4^3*x5^8*x6^8*x7^4*x8^6-42*x1^4*x2^5*x4^3*x5^3*x6^9*x7^5*x8^
9-68*x1^4*x2^4*x3^8*x4^5*x5^6*x6^3*x7^3*x8^5+54*x1^4*x2^4*x3^7*x4^6*x5^5*x6^4*
x8^8+49*x1^4*x2^4*x3^7*x4^5*x5^2*x6^5*x7^2*x8^9+6*x1^4*x2^4*x3^6*x4^6*x5^7*x6^7
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x1^4*x2^2*x3^6*x4^7*x5^9*x7^8*x8^2-53*x1^4*x2^2*x3^6*x4^3*x5^9*x7^8*x8^6+76*x1^
4*x2^2*x3^6*x4^3*x6^9*x7^8*x8^6-49*x1^4*x2^2*x3^4*x4^9*x5^6*x6*x7^5*x8^7-12*x1^
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*x5^6*x6*x7^4*x8^5-36*x1^4*x3^9*x4^7*x5^4*x6^7*x7^6*x8+19*x1^4*x3^9*x5^6*x6^4*
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2*x8^5+56*x1^4*x3^7*x4^8*x5^4*x6^6*x7^4*x8^5+64*x1^4*x3^7*x4*x5^7*x6^5*x7^6*x8^
8-5*x1^4*x3^6*x4^9*x5^6*x6^4*x7*x8^8-77*x1^4*x3^6*x4^2*x5^7*x6^7*x7^7*x8^5+80*
x1^4*x3^6*x5^8*x6^7*x7^5*x8^8+94*x1^4*x3^5*x4*x5^4*x6^8*x7^9*x8^7-12*x1^4*x3^4*
x4^8*x5^7*x6^3*x7^4*x8^8-38*x1^4*x3*x4^7*x5^9*x6^6*x7^9*x8^2-30*x1^3*x2^9*x3^8*
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^4*x6^2*x7^9*x8^5+46*x1^3*x2^9*x3^4*x4*x6^7*x7^5*x8^9+78*x1^3*x2^9*x3^3*x4^8*x5
^7*x6^3*x7^4*x8+35*x1^3*x2^9*x3^2*x4^7*x5^3*x6^2*x7^3*x8^9+40*x1^3*x2^9*x3*x4^3
*x5^6*x6^4*x7^8*x8^4+83*x1^3*x2^9*x3*x4^2*x5^3*x6^6*x7^6*x8^8+43*x1^3*x2^9*x4*
x5^8*x6^7*x7^6*x8^4-66*x1^3*x2^8*x3^9*x4^6*x5^9*x6*x7^2-79*x1^3*x2^8*x3^7*x4^8*
x5^4*x6^3*x7*x8^4-13*x1^3*x2^8*x3^7*x4^7*x6^4*x7^5*x8^4-16*x1^3*x2^8*x3^7*x4^6*
x5^2*x7^4*x8^8+84*x1^3*x2^8*x3^7*x4^2*x6^6*x7^9*x8^3-4*x1^3*x2^8*x3^7*x4*x5^3*
x6*x7^7*x8^8-65*x1^3*x2^8*x3^7*x5^8*x6^5*x7^7+50*x1^3*x2^8*x3^6*x4^7*x5^4*x6^5*
x7^3*x8^2+37*x1^3*x2^8*x3^6*x4^2*x5^8*x6^6*x8^5-37*x1^3*x2^8*x3^5*x4^7*x5^8*x6^
4*x7*x8^2-70*x1^3*x2^8*x3^5*x4^4*x5*x6^8*x8^9-78*x1^3*x2^8*x3^5*x4*x5^6*x6^6*x7
*x8^8+5*x1^3*x2^8*x3^4*x4^8*x5^4*x6^6*x7^5-5*x1^3*x2^8*x3^4*x4^4*x5*x6^9*x7*x8^
8-39*x1^3*x2^8*x3^4*x4^4*x6^9*x7^8*x8^2+78*x1^3*x2^8*x3^4*x4^3*x6^4*x7^7*x8^9-\
33*x1^3*x2^8*x3^3*x4^9*x5*x6^9*x7^2*x8^3-21*x1^3*x2^8*x3^3*x4^2*x5^9*x6^2*x7^5*
x8^6+30*x1^3*x2^8*x3^3*x5^9*x6^7*x7^3*x8^5+67*x1^3*x2^8*x3*x4^7*x5^3*x6^5*x7^6*
x8^5-x1^3*x2^8*x4^8*x5^7*x6^4*x7^4*x8^4+15*x1^3*x2^8*x4^4*x5^8*x6^5*x7^6*x8^4+
32*x1^3*x2^7*x3^9*x4^4*x5^2*x6^5*x7^4*x8^4-25*x1^3*x2^7*x3^9*x4^3*x5^7*x7^5*x8^
4-81*x1^3*x2^7*x3^7*x4^8*x5^2*x6^5*x8^6-39*x1^3*x2^7*x3^6*x4^2*x5^7*x6^2*x7^3*
x8^8+41*x1^3*x2^7*x3^4*x4^5*x5^5*x6^2*x7^7*x8^5+28*x1^3*x2^7*x3^4*x4^5*x5^2*x6^
7*x7^5*x8^5+41*x1^3*x2^7*x3^3*x4^8*x5^3*x6^6*x7^5*x8^3-14*x1^3*x2^7*x3^3*x4^7*
x6^6*x7^3*x8^9+72*x1^3*x2^7*x3^3*x4^2*x5^9*x6^5*x7^7*x8^2-68*x1^3*x2^7*x3^2*x4^
8*x5^9*x6^6*x7^3-11*x1^3*x2^7*x3^2*x4^4*x5^7*x6^2*x7^5*x8^8+78*x1^3*x2^7*x3*x4^
5*x5^2*x6^7*x7^4*x8^9-16*x1^3*x2^7*x3*x4^2*x5^6*x6^2*x7^8*x8^9-87*x1^3*x2^6*x3^
8*x4^4*x5^7*x6^5*x8^5+55*x1^3*x2^6*x3^7*x4*x5^2*x6^8*x7^8*x8^3+75*x1^3*x2^6*x3^
6*x4^5*x5^9*x7^2*x8^7+14*x1^3*x2^6*x3^6*x4^4*x5^3*x6*x7^7*x8^8-5*x1^3*x2^6*x3^3
*x4^6*x5^2*x6^9*x7*x8^8-41*x1^3*x2^6*x3^2*x4^6*x5^2*x6^6*x7^8*x8^5+14*x1^3*x2^6
*x4^6*x5^5*x6^9*x7^2*x8^7+59*x1^3*x2^6*x4^3*x5^8*x6^5*x7^5*x8^8-57*x1^3*x2^5*x3
^9*x4^6*x5^2*x6^2*x7^6*x8^5+22*x1^3*x2^5*x3^8*x4^6*x5*x7^8*x8^7-56*x1^3*x2^5*x3
^8*x4^3*x5^5*x6^8*x7^2*x8^4+8*x1^3*x2^5*x3^7*x4^8*x5^7*x6^3*x7^5+37*x1^3*x2^5*
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x2^5*x3^4*x4^4*x5^9*x6^7*x8^6+8*x1^3*x2^5*x3^3*x4^5*x5^7*x6^2*x7^9*x8^4+2*x1^3*
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^3*x2^5*x4^7*x5^5*x6*x7^8*x8^9-76*x1^3*x2^5*x4^6*x5^9*x6^3*x7^3*x8^9-97*x1^3*x2
^4*x3^9*x4^6*x5^5*x6^9*x7^2+53*x1^3*x2^4*x3^9*x4^3*x5^5*x6^3*x7^5*x8^6+41*x1^3*
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x1^3*x2^4*x3^8*x4^4*x5^4*x6^8*x7^7+38*x1^3*x2^4*x3^6*x4^8*x5^7*x7^5*x8^5+41*x1^
3*x2^4*x3^6*x4^7*x5^6*x6^2*x7^2*x8^8-61*x1^3*x2^4*x3^6*x4^4*x5^5*x6^6*x7^6*x8^4
+75*x1^3*x2^4*x3^3*x4^8*x5^4*x6^2*x7^5*x8^9+27*x1^3*x2^4*x3^2*x4^8*x5^4*x6^5*x7
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2*x7^3*x8^7-78*x1^3*x2^3*x3^9*x4^9*x5^2*x7^4*x8^8+9*x1^3*x2^3*x3^8*x4^8*x5^8*x6
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5*x5^9*x6^7*x7^3*x8^2-44*x1^3*x2^3*x3^6*x4^5*x5^9*x6*x7^4*x8^7-58*x1^3*x2^3*x3^
6*x4^4*x5^7*x6^2*x7^5*x8^8+53*x1^3*x2^3*x3^6*x4*x5^4*x6^5*x7^8*x8^8+88*x1^3*x2^
3*x3^5*x4^6*x5^9*x6^6*x7*x8^5-56*x1^3*x2^3*x3^4*x4^7*x5^9*x6^2*x7^6*x8^4-36*x1^
3*x2^3*x3*x4^6*x5^5*x6^9*x7^2*x8^9-41*x1^3*x2^3*x4^5*x5^4*x6^8*x7^7*x8^8-16*x1^
3*x2^2*x3^9*x4*x5^4*x6^8*x7^5*x8^6+86*x1^3*x2^2*x3^8*x4^8*x5^7*x6^9*x7-62*x1^3*
x2^2*x3^8*x4^8*x5^7*x6*x7^3*x8^6+58*x1^3*x2^2*x3^7*x4^9*x5^2*x6^4*x7^3*x8^8-29*
x1^3*x2^2*x3^7*x4*x5^5*x6^6*x7^5*x8^9-47*x1^3*x2^2*x3^6*x4^9*x5^2*x6^6*x7^2*x8^
8+66*x1^3*x2^2*x3^6*x4^7*x5^8*x6^6*x7^6+82*x1^3*x2^2*x3^6*x4^3*x5^3*x6^7*x7^7*
x8^7-90*x1^3*x2^2*x3^6*x4^2*x6^9*x7^9*x8^7+90*x1^3*x2^2*x3^6*x4*x5^5*x6^9*x7^9*
x8^3-7*x1^3*x2^2*x3^5*x4^7*x5^4*x6^2*x7^9*x8^6-50*x1^3*x2^2*x3^5*x5^6*x6^5*x7^9
*x8^8+92*x1^3*x2^2*x3^3*x4^6*x5^7*x6^8*x7^5*x8^4-77*x1^3*x2^2*x3^2*x4^9*x5^7*x6
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x6^4*x7*x8^5-58*x1^3*x2*x3^8*x4^8*x5^3*x6^6*x7^6*x8^3+12*x1^3*x2*x3^8*x4^7*x5^6
*x6^8*x7^4*x8-94*x1^3*x2*x3^8*x4^6*x5^7*x7^4*x8^9-4*x1^3*x2*x3^8*x4^4*x5^5*x6^4
*x7^6*x8^7+x1^3*x2*x3^8*x5^9*x6^7*x7*x8^9-36*x1^3*x2*x3^7*x4^8*x5^6*x6^2*x7^6*
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*x8^6+89*x1^3*x2*x3^5*x4^8*x5^6*x6^6*x7^7*x8^2+79*x1^3*x2*x3^5*x4^7*x5^7*x6^3*
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^6*x7^3*x8^8+6*x1^3*x2*x4^5*x5^9*x6^9*x7^8*x8^3+36*x1^3*x3^9*x4^7*x5^7*x6^2*x7^
9*x8-21*x1^3*x3^8*x4^9*x5^4*x6^6*x8^8+29*x1^3*x3^8*x4^4*x5^9*x6^5*x7^2*x8^7-83*
x1^3*x3^7*x4^9*x5^6*x6^6*x7^6*x8+18*x1^3*x3^7*x4^9*x5^6*x6^3*x7*x8^9-63*x1^3*x3
^7*x4^4*x5^8*x6^6*x7^9*x8-96*x1^3*x3^6*x4^8*x5^7*x6^5*x7^5*x8^4-62*x1^3*x3^6*x4
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x5^6*x6^6*x7^6*x8^9+89*x1^3*x3^2*x4^7*x5^9*x6^8*x8^9+67*x1^3*x3^2*x4^7*x5^5*x6^
7*x7^9*x8^5-18*x1^2*x2^9*x3^9*x5^8*x6^5*x8^5+16*x1^2*x2^9*x3^8*x4^9*x5^5*x6^2*
x7^2*x8-25*x1^2*x2^9*x3^8*x4^6*x5^9*x6*x7*x8^2+47*x1^2*x2^9*x3^8*x4^6*x5^5*x6^6
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-46*x1^2*x2^9*x3^7*x4^8*x5^3*x6^3*x7^5*x8-46*x1^2*x2^9*x3^7*x4^8*x5*x6^2*x7^6*
x8^3+90*x1^2*x2^9*x3^7*x4^3*x5^4*x6^3*x7^2*x8^8+25*x1^2*x2^9*x3^7*x4^3*x5*x6^6*
x7^3*x8^7-31*x1^2*x2^9*x3^6*x4^8*x5^9*x6^3*x8-18*x1^2*x2^9*x3^6*x5^4*x6^6*x7^4*
x8^7-22*x1^2*x2^9*x3^5*x4^6*x5^5*x7^9*x8^2-71*x1^2*x2^9*x3^5*x4^4*x5^3*x6^5*x7^
2*x8^8-79*x1^2*x2^9*x3^5*x5^7*x6^2*x7^4*x8^9+92*x1^2*x2^9*x3^4*x4*x5^2*x6^5*x7^
6*x8^9+29*x1^2*x2^9*x3^3*x4^7*x5^9*x6^5*x7^2*x8-51*x1^2*x2^9*x3^3*x4^4*x5^4*x6^
7*x7^8*x8-52*x1^2*x2^9*x3^2*x4^8*x5^2*x6^2*x7^6*x8^7+72*x1^2*x2^9*x3^2*x4^7*x5^
2*x6^9*x8^7+33*x1^2*x2^9*x3^2*x4^4*x5^8*x6^6*x7*x8^6-24*x1^2*x2^9*x3^2*x4^2*x5^
5*x6^4*x7^6*x8^8-23*x1^2*x2^9*x3*x4^3*x5^9*x6^4*x7^3*x8^7+21*x1^2*x2^9*x3*x5^7*
x6^3*x7^8*x8^8-77*x1^2*x2^9*x3*x5^4*x6^8*x7^5*x8^9+81*x1^2*x2^9*x4^2*x5^8*x6^9*
x8^8-87*x1^2*x2^8*x3^9*x4^7*x5^3*x6*x7^7*x8-54*x1^2*x2^8*x3^9*x4^6*x5^3*x6*x7^4
*x8^5+68*x1^2*x2^8*x3^9*x4^3*x5^5*x6^4*x7^2*x8^5+10*x1^2*x2^8*x3^9*x4^3*x5*x6^9
*x7^6-52*x1^2*x2^8*x3^9*x4*x5^8*x6*x7^8*x8+95*x1^2*x2^8*x3^7*x4^4*x5^7*x6^2*x7^
2*x8^6+3*x1^2*x2^8*x3^6*x4^6*x5^4*x6^2*x7^8*x8^2+89*x1^2*x2^8*x3^6*x4^4*x5^5*x6
^8*x7^2*x8^3+17*x1^2*x2^8*x3^6*x4^4*x5*x6^2*x7^7*x8^8+28*x1^2*x2^8*x3^6*x4^2*x5
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*x4^2*x5^4*x6^8*x7^5*x8^6-96*x1^2*x2^8*x3^3*x5^8*x6^7*x7^8*x8^2-48*x1^2*x2^8*x3
^2*x4^7*x5^7*x6^2*x7^9*x8-99*x1^2*x2^8*x3^2*x4^7*x5^6*x7^5*x8^8+23*x1^2*x2^8*x3
^2*x4^7*x5*x6^6*x7^8*x8^4+23*x1^2*x2^8*x3*x4^3*x5^8*x6^6*x7^8*x8^2+94*x1^2*x2^8
*x4^8*x5^7*x6*x7^4*x8^8+20*x1^2*x2^7*x3^9*x4^6*x5^2*x6^6*x7^2*x8^4-8*x1^2*x2^7*
x3^9*x4^4*x5^6*x6*x7^4*x8^5+82*x1^2*x2^7*x3^8*x4^5*x5^7*x6^3*x7*x8^5+39*x1^2*x2
^7*x3^7*x4^7*x5^4*x6^2*x8^9-2*x1^2*x2^7*x3^6*x4^9*x5^6*x6^3*x7*x8^4+46*x1^2*x2^
7*x3^6*x5^5*x6^9*x7^8*x8+21*x1^2*x2^7*x3^5*x4^7*x5^3*x6*x7^5*x8^8-17*x1^2*x2^7*
x3^4*x4^7*x6^5*x7^9*x8^4-67*x1^2*x2^7*x3^4*x4^6*x5^9*x7^9*x8-20*x1^2*x2^7*x3^3*
x4^8*x5*x6^4*x7^8*x8^5-99*x1^2*x2^7*x3^3*x4^4*x5^9*x6^8*x7^3*x8^2+19*x1^2*x2^7*
x3^2*x4^9*x5^7*x7^7*x8^4+94*x1^2*x2^7*x3^2*x4^8*x5^6*x6^4*x7^9-52*x1^2*x2^7*x3^
2*x4^6*x5^9*x6*x7^2*x8^9-52*x1^2*x2^7*x3^2*x4^6*x5*x6^3*x7^9*x8^8+54*x1^2*x2^7*
x4^8*x5^7*x6*x7^9*x8^4+98*x1^2*x2^7*x4^6*x5^6*x6^4*x7^9*x8^4+76*x1^2*x2^6*x3^9*
x4^5*x5^6*x6^6*x7^2*x8^2-27*x1^2*x2^6*x3^8*x4^6*x5^4*x6^6*x7*x8^5-7*x1^2*x2^6*
x3^8*x4*x5^8*x6^3*x7^8*x8^2+63*x1^2*x2^6*x3^7*x4^9*x5*x6*x7^9*x8^3-56*x1^2*x2^6
*x3^7*x4^5*x5^5*x6^4*x7^5*x8^4-14*x1^2*x2^6*x3^7*x4^3*x5^4*x6^5*x7^2*x8^9-10*x1
^2*x2^6*x3^6*x4^7*x5^3*x6^4*x7^6*x8^4+97*x1^2*x2^6*x3^6*x4^2*x5*x6^7*x7^7*x8^7+
15*x1^2*x2^6*x3^5*x4^9*x5*x6^2*x7^7*x8^6-83*x1^2*x2^6*x3^4*x4^5*x5*x6^7*x7^7*x8
^6-77*x1^2*x2^6*x3^3*x4^7*x6^3*x7^8*x8^9+29*x1^2*x2^6*x3^3*x4^6*x5^8*x6^4*x7^9-\
57*x1^2*x2^6*x3^2*x4^4*x5^3*x6^8*x7^4*x8^9-2*x1^2*x2^6*x3*x4^4*x5^7*x6^6*x7^6*
x8^6+97*x1^2*x2^5*x3^9*x4^6*x6^3*x7^5*x8^8-85*x1^2*x2^5*x3^9*x4^3*x5^5*x6^4*x7^
4*x8^6-76*x1^2*x2^5*x3^8*x4^4*x5^5*x6^2*x7^3*x8^9+38*x1^2*x2^5*x3^7*x4^8*x5^4*
x7^9*x8^3+10*x1^2*x2^5*x3^7*x4^6*x5*x6^3*x7^7*x8^7-34*x1^2*x2^5*x3^7*x4^5*x5*x6
^4*x7^7*x8^7+4*x1^2*x2^5*x3^7*x4^2*x5^3*x6^9*x7*x8^9-56*x1^2*x2^5*x3^5*x4^8*x6^
2*x7^7*x8^9-3*x1^2*x2^5*x3^5*x4^5*x5^9*x7^4*x8^8+88*x1^2*x2^5*x3^5*x4^4*x6^6*x7
^9*x8^7-68*x1^2*x2^5*x3^4*x4^8*x5^9*x6^2*x7^7*x8+77*x1^2*x2^5*x4^7*x5^6*x6^6*x7
^4*x8^8-95*x1^2*x2^4*x3^9*x4^7*x5^4*x6*x7^7*x8^4-4*x1^2*x2^4*x3^9*x4^5*x5^6*x6*
x7^8*x8^3+56*x1^2*x2^4*x3^8*x4^2*x5^4*x6^8*x7^3*x8^7-78*x1^2*x2^4*x3^5*x4^5*x5^
7*x6^4*x7^9*x8^2-69*x1^2*x2^4*x3^5*x4*x5^8*x6^8*x7*x8^9+53*x1^2*x2^4*x3^3*x4^8*
x6^4*x7^8*x8^9+35*x1^2*x2^3*x3^8*x4^9*x5^5*x6^6*x8^5+37*x1^2*x2^3*x3^8*x4^6*x5^
2*x6*x7^8*x8^8-12*x1^2*x2^3*x3^7*x4^9*x5^7*x6*x7^4*x8^5-33*x1^2*x2^3*x3^6*x4^9*
x5*x6^3*x7^9*x8^5+79*x1^2*x2^3*x3^6*x4^5*x5^8*x6^8*x7^6-20*x1^2*x2^3*x3^6*x4^3*
x5^2*x6^5*x7^9*x8^8-68*x1^2*x2^3*x3^5*x4^7*x5^4*x7^8*x8^9-49*x1^2*x2^3*x3^3*x4^
8*x5^7*x6*x7^5*x8^9+49*x1^2*x2^3*x3^3*x4^6*x5^8*x6^6*x7^4*x8^6-81*x1^2*x2^3*x3^
2*x4^9*x5^3*x6^8*x7^8*x8^3+46*x1^2*x2^3*x3*x4^3*x5^8*x6^9*x7^8*x8^4-49*x1^2*x2^
2*x3^9*x4^3*x6^9*x7^7*x8^6+55*x1^2*x2^2*x3^8*x4^8*x5^6*x6^9*x7^2*x8+35*x1^2*x2^
2*x3^7*x4^7*x6^8*x7^3*x8^9+81*x1^2*x2^2*x3^6*x4^7*x5^5*x6^9*x8^7+38*x1^2*x2^2*
x3^5*x4^4*x5^8*x6^3*x7^6*x8^8-8*x1^2*x2^2*x3^4*x4^8*x5^9*x6^9*x7^2*x8^2+90*x1^2
*x2^2*x3^3*x4^9*x5^4*x6^4*x7^7*x8^7-98*x1^2*x2*x3^9*x4^6*x5^4*x6^9*x7^6*x8-32*
x1^2*x2*x3^9*x4^4*x5^8*x6^3*x7^6*x8^5-93*x1^2*x2*x3^8*x4^5*x5^7*x6^4*x7^3*x8^8+
9*x1^2*x2*x3^7*x4^3*x5^8*x6^4*x7^6*x8^7-52*x1^2*x2*x3^7*x5^8*x6^3*x7^9*x8^8-x1^
2*x2*x3^5*x4^4*x5^7*x6^4*x7^8*x8^7+89*x1^2*x2*x3^4*x4^9*x5^2*x6^9*x7^5*x8^6+13*
x1^2*x2*x3^2*x4^9*x5^6*x6^9*x7^9-17*x1^2*x3^9*x4^9*x5^4*x6^4*x7^3*x8^7-2*x1^2*
x3^9*x4^7*x5^8*x7^7*x8^5-6*x1^2*x3^9*x4^7*x6^9*x7^7*x8^4-5*x1^2*x3^9*x4^5*x5^5*
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x8^4+5*x2^4*x3^2*x4^9*x5^8*x6^4*x7^3*x8^8+60*x2^4*x3*x4^9*x5^8*x6^4*x7^7*x8^5-\
71*x2^3*x3^9*x4^9*x5*x6^8*x7^8+67*x2^3*x3^9*x4^8*x5^5*x6^6*x7*x8^6+24*x2^3*x3^9
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6*x6^6*x7^9*x8^3-19*x2^3*x3^8*x4^5*x5^9*x6^6*x7^2*x8^5+9*x2^3*x3^7*x4^8*x5^8*x6
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x7^2*x8^3-50*x2^3*x3^6*x4^9*x5^5*x7^9*x8^6+78*x2^3*x3^5*x4^9*x6^7*x7^9*x8^5+47*
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2*x4^6*x5^5*x6^8*x7^6*x8^8+65*x2^2*x3^9*x4^6*x5*x6^4*x7^7*x8^9-68*x2^2*x3^8*x4^
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7*x8^5+52*x2^2*x3^3*x4^5*x5^8*x6^7*x7^4*x8^9+92*x2*x3^8*x4^8*x5^8*x6^6*x7^7+58*
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^4-62*x1^9*x2^9*x3^6*x4^7*x5*x6^2*x7*x8^2+21*x1^9*x2^9*x3^5*x4^6*x5*x6^6*x8-27*
x1^9*x2^9*x3^5*x4^3*x5*x6^3*x7^2*x8^5+29*x1^9*x2^9*x3^4*x4^3*x5^3*x6^3*x7^2*x8^
4+85*x1^9*x2^9*x3^3*x4^3*x5^6*x6^4*x7^3+57*x1^9*x2^9*x3^3*x5^9*x7^7-49*x1^9*x2^
9*x3^2*x4^2*x5^6*x6^5*x8^4-73*x1^9*x2^9*x3*x4^4*x5^4*x6^7*x7*x8^2-2*x1^9*x2^9*
x3*x5^7*x6^2*x7^4*x8^5+31*x1^9*x2^9*x4^4*x5^2*x6^2*x7^6*x8^5+94*x1^9*x2^9*x4^2*
x5^3*x6^6*x7^3*x8^5+x1^9*x2^8*x3^9*x4*x5*x6^2*x7*x8^6-61*x1^9*x2^8*x3^9*x5*x6^8
*x7^2-x1^9*x2^8*x3^8*x4^7*x5*x6^2*x7^2-81*x1^9*x2^8*x3^7*x4^3*x5^4*x6^2*x7^3*x8
-53*x1^9*x2^8*x3^7*x4*x5^5*x6^2*x7^2*x8^3-60*x1^9*x2^8*x3^7*x5^7*x6^3*x7*x8^2-\
44*x1^9*x2^8*x3^7*x5^2*x6^5*x7^2*x8^4-94*x1^9*x2^8*x3^4*x4^3*x5^4*x6^3*x7^4*x8^
2-53*x1^9*x2^8*x3^3*x4^7*x6^4*x7^3*x8^3+92*x1^9*x2^8*x3^2*x4^6*x5*x6*x7^2*x8^8+
42*x1^9*x2^8*x3^2*x4^4*x5^2*x6^8*x7^2*x8^2-7*x1^9*x2^8*x3*x4^6*x5^7*x6*x7^4*x8-\
98*x1^9*x2^8*x3*x4^4*x5*x6^4*x7^6*x8^4-81*x1^9*x2^7*x3^9*x4^2*x5^3*x6^2*x7^3*x8
^2-54*x1^9*x2^7*x3^8*x4^3*x5^5*x8^5-57*x1^9*x2^7*x3^8*x4^2*x5*x6*x7^9-50*x1^9*
x2^7*x3^7*x4^8*x5*x6*x7*x8^3-29*x1^9*x2^7*x3^7*x4^4*x6^6*x8^4-55*x1^9*x2^7*x3^4
*x4*x5^2*x6^8*x7^4*x8^2+50*x1^9*x2^7*x3*x4^4*x5^6*x6^2*x8^8+19*x1^9*x2^7*x3*x4*
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4*x8^2+61*x1^9*x2^6*x3^6*x4*x5^5*x6*x7^4*x8^5-46*x1^9*x2^6*x3^6*x5*x6^7*x7^3*x8
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^6*x3^5*x4*x5*x6^6*x7*x8^8+68*x1^9*x2^6*x3^4*x4^8*x6^3*x7^3*x8^4+57*x1^9*x2^6*
x3^3*x4^6*x5^2*x6^6*x7^4*x8-39*x1^9*x2^6*x3^2*x4^3*x5^8*x6^2*x8^7-18*x1^9*x2^6*
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*x3*x4^4*x5^5*x6^5*x7*x8^7+68*x1^9*x2^5*x3*x4^2*x5^2*x6^7*x7^6*x8^5+17*x1^9*x2^
5*x3*x4*x5^8*x7^7*x8^6-48*x1^9*x2^5*x4^5*x5^4*x6^4*x7^4*x8^6+13*x1^9*x2^5*x4^5*
x5*x6^5*x7^8*x8^4+17*x1^9*x2^4*x3^8*x4*x5^5*x6^6*x7*x8^3+61*x1^9*x2^4*x3^5*x4^4
*x5*x6*x7^5*x8^8+21*x1^9*x2^4*x3^5*x4^2*x5^7*x6^9*x8-53*x1^9*x2^4*x3^5*x4^2*x5^
7*x6^2*x8^8+11*x1^9*x2^4*x3^3*x4^2*x5^4*x6*x7^9*x8^5+54*x1^9*x2^4*x3^3*x4*x5^5*
x6^8*x7^7-67*x1^9*x2^4*x3^3*x4*x5^2*x6^7*x7^3*x8^8-34*x1^9*x2^4*x3^3*x5^8*x6^3*
x7^4*x8^6+2*x1^9*x2^4*x3^3*x5^4*x7^8*x8^9+27*x1^9*x2^4*x3*x4^6*x5^3*x6^7*x8^7-\
55*x1^9*x2^4*x3*x4^3*x5^4*x6^8*x7^8-92*x1^9*x2^4*x4^7*x5^8*x7^3*x8^6-52*x1^9*x2
^4*x4^4*x5^8*x6^4*x7^8+6*x1^9*x2^3*x3^9*x4^8*x5*x6^6*x7-23*x1^9*x2^3*x3^9*x4^6*
x6*x7^4*x8^5-26*x1^9*x2^3*x3^8*x4^3*x5^4*x6^4*x7^6+85*x1^9*x2^3*x3^7*x4^3*x6^9*
x8^6+93*x1^9*x2^3*x3^6*x4^5*x5^2*x6^9*x7^2*x8-48*x1^9*x2^3*x3^6*x4^4*x5^7*x7^8+
60*x1^9*x2^3*x3^6*x4^4*x5^3*x7^9*x8^3-74*x1^9*x2^3*x3^6*x4^3*x5^5*x6^6*x7^3*x8^
2-69*x1^9*x2^3*x3^4*x4^5*x5*x6^6*x7^4*x8^5+17*x1^9*x2^3*x3^4*x5^5*x6^9*x7^5*x8^
2-26*x1^9*x2^3*x3^3*x4^9*x6^4*x7^2*x8^7-32*x1^9*x2^3*x3^3*x4^8*x5^9*x8^5+86*x1^
9*x2^3*x3^3*x4^6*x5^9*x6*x7^5*x8+2*x1^9*x2^3*x3^3*x4^3*x5^3*x6^4*x7^8*x8^4+42*
x1^9*x2^3*x3^2*x4^7*x5^7*x6^3*x8^6-14*x1^9*x2^3*x3*x4^7*x6^7*x7^6*x8^4+45*x1^9*
x2^3*x3*x4^2*x5^3*x6^8*x7^7*x8^4+19*x1^9*x2^3*x4^5*x5^4*x6^9*x8^7-43*x1^9*x2^2*
x3^8*x4^5*x5^6*x6^2*x8^5-19*x1^9*x2^2*x3^7*x4^9*x6^8*x8^2-22*x1^9*x2^2*x3^7*x4^
6*x5*x6^2*x7^3*x8^7+13*x1^9*x2^2*x3^7*x4^3*x6^2*x7^8*x8^6+77*x1^9*x2^2*x3^6*x4*
x5^2*x6^5*x7^9*x8^3-98*x1^9*x2^2*x3^4*x4^4*x5^6*x6^6*x7^6+48*x1^9*x2^2*x3^3*x5^
6*x7^9*x8^8-27*x1^9*x2^2*x3^2*x4^9*x5^8*x6^4*x7*x8^2-62*x1^9*x2^2*x3*x4^9*x5^6*
x6^2*x7^2*x8^6-51*x1^9*x2^2*x3*x4^4*x5^4*x6^5*x7^6*x8^6-17*x1^9*x2^2*x5^7*x6^5*
x7^8*x8^6-21*x1^9*x2*x3^9*x4^9*x5*x6*x7^4*x8^3+41*x1^9*x2*x3^9*x4^7*x5^3*x6*x7^
5*x8^2-47*x1^9*x2*x3^9*x4^3*x5*x6^4*x7*x8^9-33*x1^9*x2*x3^8*x4^8*x5*x7^7*x8^3+
23*x1^9*x2*x3^8*x4^7*x6*x7^4*x8^7-97*x1^9*x2*x3^8*x5^2*x6^7*x7^9*x8-40*x1^9*x2*
x3^7*x4^7*x5^7*x6^2*x7^4-38*x1^9*x2*x3^7*x4^7*x5^5*x6*x7^4*x8^3-80*x1^9*x2*x3^6
*x4^6*x5^3*x6^8*x7*x8^3+29*x1^9*x2*x3^6*x4^3*x5^8*x7^7*x8^3-8*x1^9*x2*x3^6*x4*
x5*x6^9*x7^3*x8^7-68*x1^9*x2*x3^5*x4^3*x5^8*x6^2*x7^5*x8^4-17*x1^9*x2*x3^5*x5*
x6^9*x7^8*x8^4-72*x1^9*x2*x3^4*x4^3*x5^7*x6^4*x7^3*x8^6-29*x1^9*x2*x3^3*x4^6*x5
^5*x6^8*x8^5-56*x1^9*x2*x3^3*x4^3*x5^8*x6^3*x7^7*x8^3-16*x1^9*x2*x3^3*x4*x5^6*
x6^8*x7*x8^8-49*x1^9*x2*x3^3*x5^4*x6^6*x7^9*x8^5+86*x1^9*x2*x3^2*x4^9*x6^5*x7^8
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^9-28*x1^9*x2*x3^2*x5^5*x6^6*x7^6*x8^8+82*x1^9*x2*x4^2*x5^5*x6^5*x7^7*x8^8+95*
x1^9*x3^9*x4^5*x5*x6^9*x7^3*x8-56*x1^9*x3^9*x4^2*x5*x6^2*x7^7*x8^7-30*x1^9*x3^9
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x8^5-97*x1^9*x3^8*x4^8*x5^2*x6^3*x7^7-6*x1^9*x3^7*x4^2*x5^5*x6^5*x8^9-28*x1^9*
x3^7*x4*x6^3*x7^8*x8^9+35*x1^9*x3^6*x4^6*x5^2*x6^5*x7^6*x8^3+87*x1^9*x3^6*x4^3*
x5^5*x6^6*x7^6*x8^2-93*x1^9*x3^6*x5^8*x6^5*x7^9+50*x1^9*x3^5*x4^6*x5*x6^7*x7^2*
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^9*x3^4*x4^8*x5^9*x6*x7^3*x8^3+9*x1^9*x3^4*x4^6*x5^5*x6^2*x7^4*x8^7+82*x1^9*x3^
3*x4^8*x6^9*x7^7*x8+3*x1^9*x3^3*x4^6*x5^5*x6^7*x7*x8^6+4*x1^9*x3^3*x4^5*x5^7*x6
^7*x7*x8^5-93*x1^9*x3^3*x4^3*x5^2*x6^6*x7^8*x8^6-x1^9*x3*x4^6*x5^6*x6^9*x7^6-77
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*x4^8*x5^7+86*x1^8*x2^9*x3^5*x4^3*x5^3*x6^4*x7^4*x8+41*x1^8*x2^9*x3^4*x4^9*x6^2
*x7^5+79*x1^8*x2^9*x3^4*x4^2*x6^3*x7^6*x8^5+74*x1^8*x2^9*x3^4*x4*x5*x6^2*x7^3*
x8^9+58*x1^8*x2^9*x3^2*x4^8*x5^2*x7^6*x8^2+4*x1^8*x2^9*x3^2*x4^6*x5^8*x7^4+43*
x1^8*x2^9*x3^2*x4^6*x6^2*x7^9*x8-13*x1^8*x2^9*x3^2*x4^2*x5^6*x6^5*x8^5-82*x1^8*
x2^9*x4^5*x5^8*x7^4*x8^3+62*x1^8*x2^9*x4^4*x5^3*x6^3*x7^4*x8^6-4*x1^8*x2^9*x4*
x5^7*x7^9*x8^3-31*x1^8*x2^9*x5*x6^6*x7^8*x8^5+14*x1^8*x2^8*x3^7*x4^4*x5^6*x6^2*
x8^2+87*x1^8*x2^8*x3^7*x4*x5*x6^7*x7^3*x8^2+65*x1^8*x2^8*x3^6*x4^3*x5^2*x6^2*x7
*x8^7+75*x1^8*x2^8*x3^6*x4*x6^2*x7^7*x8^5+53*x1^8*x2^8*x3^4*x4^7*x5^3*x6^4*x8^3
+11*x1^8*x2^8*x3^4*x4^5*x5*x7^4*x8^7-86*x1^8*x2^8*x3^4*x4^3*x5*x6^7*x7^2*x8^4+
12*x1^8*x2^8*x3^2*x4^7*x5*x7^5*x8^6+76*x1^8*x2^8*x3^2*x4^2*x5^3*x6^9*x8^5+25*x1
^8*x2^8*x3^2*x4*x6^7*x7^6*x8^5+65*x1^8*x2^8*x3*x4^7*x6^4*x7^3*x8^6-19*x1^8*x2^8
*x3*x4^4*x5^8*x6^2*x8^6+70*x1^8*x2^8*x3*x4*x5^5*x7^8*x8^6-41*x1^8*x2^8*x4^3*x5^
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6*x8^4+x1^8*x2^3*x3*x4^2*x5*x6^8*x7^6*x8^8+34*x1^8*x2^3*x4^6*x5^2*x6^5*x7^7*x8^
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53*x1^6*x2^2*x3^8*x4^9*x5^2*x7^2*x8^8+38*x1^6*x2^2*x3^8*x4^8*x5^6*x6^5*x7*x8+12
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-68*x1^6*x2^2*x3^5*x4^8*x5^8*x8^8-14*x1^6*x2^2*x3^5*x5^9*x6^6*x7^8*x8+77*x1^6*
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x7*x8^5+80*x1^5*x2^4*x3^6*x4^5*x5^2*x6^8*x7^7-62*x1^5*x2^4*x3^3*x4^8*x5^3*x6^2*
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x5^3*x6^5*x7^8*x8^4-29*x1^5*x2^3*x3^6*x4*x5^8*x6^5*x7^2*x8^7+74*x1^5*x2^3*x3^5*
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6*x7^9*x8^3+64*x1^4*x2^5*x3^3*x4^2*x5^2*x6^6*x7^9*x8^6+83*x1^4*x2^5*x3*x4^4*x5^
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x6^7*x7^3*x8^3-86*x1^4*x2^4*x3^8*x4^5*x5^9*x6*x7^4*x8^2+83*x1^4*x2^4*x3^8*x4^5*
x5^9*x7^4*x8^3-x1^4*x2^4*x3^8*x4^5*x5^7*x6^2*x7^7+14*x1^4*x2^4*x3^8*x4^2*x5^9*
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7*x6^5*x7^5*x8^3+50*x1^4*x2^4*x3^5*x4^2*x5^9*x6^4*x7^8*x8+76*x1^4*x2^4*x3^5*x4^
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x1^4*x2^4*x3*x4*x5^9*x6^9*x7^7*x8^2+56*x1^4*x2^4*x4^6*x5*x6^9*x7^9*x8^4+34*x1^4
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x2^3*x3^8*x4^7*x6^8*x7^6*x8-29*x1^4*x2^3*x3^8*x4^5*x6^4*x7^8*x8^5+98*x1^4*x2^3*
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^4*x2^3*x3^5*x4^7*x5^5*x6^5*x7^7*x8+93*x1^4*x2^3*x3^5*x4^7*x5^3*x6^4*x7^3*x8^8+
72*x1^4*x2^3*x3^5*x4^5*x5^4*x6^6*x7^2*x8^8-93*x1^4*x2^3*x3^4*x4^7*x5^3*x6^4*x7^
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x7^4*x8^9-96*x1^4*x2^3*x3^3*x4^8*x6^9*x7^9*x8-84*x1^4*x2^3*x3^3*x4^6*x5^7*x6*x7
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*x7^6*x8^8-84*x1^4*x2^3*x4^9*x5^7*x6^6*x7^5*x8^3+31*x1^4*x2^3*x4^8*x6^8*x7^9*x8
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53*x1^4*x2^2*x3^9*x4^9*x5^6*x7^2*x8^5-29*x1^4*x2^2*x3^9*x4^4*x5^7*x6^7*x8^4+25*
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11*x1^3*x2^4*x3^4*x4^2*x5^9*x6^5*x7^3*x8^7-67*x1^3*x2^4*x3^3*x4^9*x5^6*x6^8*x7^
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*x1^9*x2^8*x3^3*x4^6*x5^7*x6^3-57*x1^9*x2^8*x3^2*x4^2*x5^5*x6^7*x7*x8^2+92*x1^9
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*x3^5*x4^4*x5^3*x6*x7^4*x8^3+33*x1^9*x2^7*x3^5*x4^2*x6^6*x7^7-7*x1^9*x2^7*x3^5*
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^6*x3*x4^3*x5^7*x6^3*x7^3*x8^4-51*x1^9*x2^6*x3*x4^2*x5^9*x6^7*x7^2+83*x1^9*x2^6
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x5^5*x6^6*x7^6+58*x1^9*x2^6*x4^4*x5^3*x7^8*x8^6+54*x1^9*x2^6*x4^3*x5^4*x6^3*x7^
5*x8^6-46*x1^9*x2^6*x5^7*x6^7*x7^5*x8^2-43*x1^9*x2^5*x3^8*x4^3*x5^5*x6^5*x7+70*
x1^9*x2^5*x3^3*x4^6*x5^7*x7^4*x8^2+97*x1^9*x2^5*x3^3*x4^6*x5^2*x6^6*x7^3*x8^2+
82*x1^9*x2^5*x3^3*x4^5*x5*x7^5*x8^8+7*x1^9*x2^5*x3^2*x4^4*x5^7*x6^2*x7*x8^6-74*
x1^9*x2^5*x3*x4^3*x5^6*x6^4*x7^7*x8+63*x1^9*x2^5*x4^5*x5^2*x6*x7^7*x8^7+61*x1^9
*x2^4*x3^9*x4^4*x6^4*x7^2*x8^4-36*x1^9*x2^4*x3^9*x4*x6^6*x7^4*x8^3+24*x1^9*x2^4
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5*x4^2*x5^7*x6^3*x7^3*x8^3-91*x1^9*x2^4*x3^5*x4^2*x5^4*x6*x7^2*x8^9+61*x1^9*x2^
4*x3^5*x4*x5^3*x6^5*x7^9+54*x1^9*x2^4*x3^3*x4^2*x5^8*x7^6*x8^4+50*x1^9*x2^4*x3^
3*x4*x5^8*x6*x7^4*x8^6+96*x1^9*x2^4*x3^2*x4^8*x5^3*x6^3*x7^2*x8^5+7*x1^9*x2^4*
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*x4^8*x5^8*x6^4*x7-82*x1^9*x2^3*x3^3*x4^7*x5^5*x6^7*x7^2-84*x1^9*x2^3*x3^3*x4^3
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*x8^8+38*x1^9*x2^2*x3^7*x4^3*x5*x6^6*x7^6*x8^2-90*x1^9*x2^2*x3^7*x4*x5^2*x6*x7^
8*x8^6-99*x1^9*x2^2*x3^6*x4^9*x5^2*x6^4*x7^4-14*x1^9*x2^2*x3^6*x4^8*x5^5*x6*x7^
2*x8^3-21*x1^9*x2^2*x3^6*x4^4*x5^9*x6^2*x7^3*x8+32*x1^9*x2^2*x3^6*x5^7*x6^7*x8^
5-22*x1^9*x2^2*x3^5*x4^3*x5^2*x6^7*x7^7*x8-14*x1^9*x2^2*x3^5*x4*x5^7*x6^5*x7^3*
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^6*x8^3-43*x1^9*x2^2*x3^3*x4^4*x5^7*x6^7*x7^2*x8^2-52*x1^9*x2^2*x4^5*x5^4*x6^8*
x7^5*x8^3+11*x1^9*x2*x3^8*x4^8*x6^7*x7^2*x8+54*x1^9*x2*x3^8*x5^2*x6^7*x7^5*x8^4
-18*x1^9*x2*x3^7*x4^5*x5^2*x6^8*x7^2*x8^2-43*x1^9*x2*x3^7*x5^2*x6^8*x7^8*x8+42*
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6*x5^5*x6^2*x7^7*x8^6-40*x1^9*x2*x3^5*x4^3*x5^8*x6^3*x7^4*x8^3-15*x1^9*x2*x3^4*
x4^7*x5^4*x6^5*x7^5*x8+56*x1^9*x2*x3^3*x4^8*x5^6*x6^7*x8^2-29*x1^9*x2*x3^2*x4^8
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^4*x6^7*x7^4*x8^2+83*x1^9*x2*x3*x4^7*x5^9*x6*x7^4*x8^4+78*x1^9*x2*x3*x4^2*x5^9*
x6^7*x7^5*x8^2+80*x1^9*x2*x3*x4*x5^9*x6^8*x7^5*x8^2+19*x1^9*x2*x3*x4*x5^7*x6^3*
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x2*x5^3*x6^9*x7^6*x8^8+72*x1^9*x3^9*x4^4*x5^9*x8^5-73*x1^9*x3^8*x4^5*x5^5*x6^3*
x7*x8^5-19*x1^9*x3^8*x4^4*x6^6*x7*x8^8-22*x1^9*x3^8*x4*x5^7*x6^8*x7*x8^2-76*x1^
9*x3^7*x4^9*x5*x6^8*x7*x8-17*x1^9*x3^7*x4^4*x5^2*x6^9*x7*x8^4-5*x1^9*x3^7*x4^3*
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x7^4*x8^2+4*x1^9*x3^5*x4^5*x5^7*x6^3*x7^4*x8^3+87*x1^9*x3^4*x4^5*x5^2*x6^6*x7^3
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*x1^9*x3^3*x4^4*x5^4*x6^9*x7^5*x8^2-42*x1^9*x3^2*x4^6*x6^6*x7^9*x8^4+78*x1^9*x3
*x4^9*x6^8*x7^9+47*x1^9*x3*x4^2*x5^8*x6^5*x7^6*x8^5+8*x1^8*x2^9*x3^8*x4^5*x5^2*
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8*x3*x4^5*x5^5*x6^3*x7*x8^5+94*x1^8*x2^8*x3*x4^3*x5^4*x7^5*x8^7+44*x1^8*x2^8*x3
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x8-41*x1^8*x2^7*x3^7*x4^5*x5^5*x8^4+38*x1^8*x2^7*x3^4*x4^7*x6^2*x7^7*x8-95*x1^8
*x2^7*x3^4*x5^8*x6*x7*x8^7+27*x1^8*x2^7*x3^4*x5^8*x7^2*x8^7-27*x1^8*x2^7*x3^2*
x4^6*x5^3*x6^8*x8^2+55*x1^8*x2^7*x3^2*x4^5*x5*x6^6*x7^6*x8+63*x1^8*x2^7*x3*x4^5
*x5*x6^6*x7^4*x8^4+74*x1^8*x2^7*x3*x4^2*x5^6*x6^2*x7^9*x8-81*x1^8*x2^6*x3^9*x4^
5*x5*x6*x7*x8^5-59*x1^8*x2^6*x3^8*x4*x5*x6^4*x7^7*x8-75*x1^8*x2^6*x3^6*x4^2*x5^
4*x6^2*x7^7*x8-73*x1^8*x2^6*x3^6*x4^2*x6*x7^5*x8^8-94*x1^8*x2^6*x3^6*x6^6*x7^8*
x8^2-42*x1^8*x2^6*x3^5*x5^4*x6^5*x7^4*x8^4-x1^8*x2^6*x3^3*x4^9*x6^4*x7^3*x8^3-\
12*x1^8*x2^6*x3^3*x4^5*x5^6*x6^2*x7*x8^5+23*x1^8*x2^6*x3^2*x4^7*x5*x6^2*x7^2*x8
^8+35*x1^8*x2^6*x3^2*x4^5*x5^5*x6^3*x7^4*x8^3-62*x1^8*x2^6*x3*x4^9*x5^4*x6*x7^7
-11*x1^8*x2^6*x3*x4^3*x5^5*x6^2*x7^4*x8^7+49*x1^8*x2^6*x4^5*x5^4*x6^3*x7^2*x8^8
-90*x1^8*x2^5*x3^9*x4^2*x5*x6^7*x8^4+52*x1^8*x2^5*x3^9*x5^4*x6^2*x7^8-15*x1^8*
x2^5*x3^8*x4^8*x7^5*x8^2+79*x1^8*x2^5*x3^8*x4*x6^4*x7^5*x8^5-34*x1^8*x2^5*x3^8*
x5^8*x6^2*x7^4*x8+42*x1^8*x2^5*x3^7*x4^6*x5*x6*x8^8+8*x1^8*x2^5*x3^7*x4^2*x6^5*
x7^4*x8^5+78*x1^8*x2^5*x3^7*x4*x5^2*x6^7*x7*x8^5-40*x1^8*x2^5*x3^7*x6^8*x7^6*x8
^2+15*x1^8*x2^5*x3^6*x4^7*x5^2*x7^7*x8-16*x1^8*x2^5*x3^5*x4^5*x5^4*x6*x7^7*x8-\
45*x1^8*x2^5*x3^5*x4^4*x6*x7^8*x8^5+25*x1^8*x2^5*x3^5*x4^2*x5^4*x6^2*x7^4*x8^6-\
96*x1^8*x2^5*x3^4*x4^3*x5^4*x6^2*x7^8*x8^2+39*x1^8*x2^5*x3^3*x4^4*x6^9*x8^7+80*
x1^8*x2^5*x3^3*x4*x5^5*x6^2*x7^3*x8^9+7*x1^8*x2^5*x3*x4^9*x5^2*x6*x7^7*x8^3+92*
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*x2^5*x4^9*x5^7*x6^2*x8^5-24*x1^8*x2^4*x3^9*x4^4*x6^6*x7^3*x8^2+34*x1^8*x2^4*x3
^8*x4^3*x5*x6^4*x7*x8^7-63*x1^8*x2^4*x3^8*x4^2*x5^5*x6^9-33*x1^8*x2^4*x3^7*x4^3
*x6^4*x7^6*x8^4-29*x1^8*x2^4*x3^6*x4^2*x5^4*x6^6*x7^4*x8^2+14*x1^8*x2^4*x3^6*x4
^2*x6^9*x7^5*x8^2+67*x1^8*x2^4*x3^6*x5*x6*x7^8*x8^8+41*x1^8*x2^4*x3^5*x4^6*x5^2
*x6^9*x8^2+8*x1^8*x2^4*x3^5*x4*x5*x6^7*x7^8*x8^2-17*x1^8*x2^4*x3^4*x4^7*x6^6*x8
^7+87*x1^8*x2^4*x3^4*x5^6*x7^9*x8^5+25*x1^8*x2^4*x3^3*x4^4*x5^3*x6^4*x7^4*x8^6-\
58*x1^8*x2^4*x3^3*x4^3*x5^9*x7^6*x8^3+69*x1^8*x2^4*x3^3*x4*x5^5*x6^4*x7^2*x8^9+
64*x1^8*x2^4*x3^3*x5^6*x6^6*x7^4*x8^5+89*x1^8*x2^4*x3*x5^3*x6^6*x7^7*x8^7+90*x1
^8*x2^4*x4^9*x5^6*x6*x7^2*x8^6+70*x1^8*x2^4*x4^6*x5^5*x6^2*x7^7*x8^4+28*x1^8*x2
^4*x4^2*x5^7*x6^7*x7^2*x8^6-92*x1^8*x2^3*x3^9*x4^5*x5^2*x7^8*x8-40*x1^8*x2^3*x3
^8*x4^7*x5*x7^7*x8^2+75*x1^8*x2^3*x3^8*x4^7*x6^3*x7^4*x8^3-97*x1^8*x2^3*x3^8*x4
^7*x7^2*x8^8-99*x1^8*x2^3*x3^8*x4^4*x5^8*x6*x7^2*x8^2+83*x1^8*x2^3*x3^6*x4^9*x5
^3*x7^6*x8-37*x1^8*x2^3*x3^6*x4^3*x5^7*x6^6*x8^3-96*x1^8*x2^3*x3^5*x4^8*x5^4*x6
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x6*x7^4*x8^2+91*x1^8*x2^3*x3^3*x4^2*x5^6*x6^4*x7^9*x8-15*x1^8*x2^3*x3^2*x4^2*x5
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x5^2*x6^9*x7^3*x8^2+35*x1^8*x2^3*x3*x4^2*x5^9*x6^9*x8^4+96*x1^8*x2^3*x4^8*x5^7*
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9*x8^4-71*x1^8*x2^2*x3^9*x4^4*x5^7*x6^2*x7^2*x8^2+80*x1^8*x2^2*x3^9*x4^2*x5^7*
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x5^7*x6^7-13*x1^8*x2^2*x3^4*x4^2*x5^4*x6^3*x7^8*x8^5-96*x1^8*x2^2*x3^3*x4^7*x5^
8*x6*x7^4*x8^3-70*x1^8*x2^2*x3^3*x4^3*x5^4*x6^9*x7^4*x8^3-29*x1^8*x2^2*x3^3*x4*
x5^2*x6^8*x7^5*x8^7-62*x1^8*x2^2*x3^2*x4^2*x5^3*x6^5*x7^6*x8^8-88*x1^8*x2^2*x3^
2*x5^2*x6^8*x7^6*x8^8-14*x1^8*x2^2*x3*x4^8*x5^5*x6^9*x8^3-52*x1^8*x2^2*x3*x5^6*
x6^5*x7^8*x8^6-27*x1^8*x2^2*x4^7*x5^5*x6^4*x7^4*x8^6+39*x1^8*x2^2*x4^6*x5^6*x6^
3*x7^6*x8^5+73*x1^8*x2^2*x4*x5^8*x6^5*x7^9*x8^3-99*x1^8*x2*x3^6*x4^8*x6^4*x7^4*
x8^5+45*x1^8*x2*x3^6*x4*x5^5*x6^5*x7*x8^9+97*x1^8*x2*x3^6*x5^8*x6^5*x7^6*x8^2-\
63*x1^8*x2*x3^5*x4^5*x5^4*x6^9*x7*x8^3-81*x1^8*x2*x3^5*x4^4*x5*x6^5*x7^7*x8^5-\
85*x1^8*x2*x3^5*x4*x5^9*x6^4*x7^8+77*x1^8*x2*x3^4*x4^8*x5^5*x6*x7^4*x8^5-81*x1^
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99*x1^7*x2^8*x3^7*x5^6*x6*x7^7+10*x1^7*x2^8*x3^6*x4*x5^2*x6^8*x7^4+78*x1^7*x2^8
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11*x1^7*x2^6*x3^4*x4*x5^5*x6^5*x7^5*x8^3+21*x1^7*x2^6*x3^4*x4*x5^4*x6^3*x7^8*x8
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x1^7*x2^6*x3^2*x4^3*x5^6*x6^4*x7^2*x8^6-40*x1^7*x2^6*x3*x4^2*x5^8*x6^7*x7^4*x8-\
17*x1^7*x2^6*x4^9*x5^4*x6^5*x7^4*x8+33*x1^7*x2^6*x4^8*x6^7*x7^8+80*x1^7*x2^6*x4
^4*x5*x6^4*x7^7*x8^7-63*x1^7*x2^5*x3^8*x4^4*x5^6*x6*x8^5+59*x1^7*x2^5*x3^8*x4^4
*x6^3*x7^3*x8^6+37*x1^7*x2^5*x3^7*x4^5*x5^6*x7^2*x8^4+28*x1^7*x2^5*x3^6*x4^7*x5
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x6^6*x7^3-88*x1^7*x2^5*x3^2*x4^2*x5^7*x6^3*x7^3*x8^7+88*x1^7*x2^5*x3^2*x4^2*x5^
6*x6^3*x7^3*x8^8-22*x1^7*x2^5*x3*x4^8*x5^8*x7^7-39*x1^7*x2^4*x3^7*x4^7*x6^5*x8^
6-16*x1^7*x2^4*x3^7*x4^4*x5^4*x6*x7^6*x8^3+42*x1^7*x2^4*x3^6*x4^7*x5^4*x8^8+90*
x1^7*x2^4*x3^6*x4^4*x5^6*x6*x7^5*x8^3+37*x1^7*x2^4*x3^6*x4^4*x6^4*x7^9*x8^2+85*
x1^7*x2^4*x3^4*x4^8*x5^2*x6^5*x7^2*x8^4+27*x1^7*x2^4*x3^4*x4^6*x5^3*x7^8*x8^4-\
20*x1^7*x2^4*x3^4*x4^2*x5*x6^6*x7^4*x8^8+21*x1^7*x2^4*x3^3*x4^3*x5^7*x6*x7^2*x8
^9+63*x1^7*x2^4*x3^2*x4^7*x5*x6^6*x7^6*x8^3-26*x1^7*x2^4*x3*x4^3*x5^3*x6^9*x7^5
*x8^4+31*x1^7*x2^4*x3*x4*x5^6*x6^8*x7^3*x8^6+88*x1^7*x2^4*x4^8*x5^9*x7^6*x8^2+
59*x1^7*x2^4*x4^4*x5^5*x6^9*x7^3*x8^4-98*x1^7*x2^4*x4^2*x5^9*x6^7*x8^7+45*x1^7*
x2^3*x3^9*x5^3*x6^6*x7^6*x8^2+8*x1^7*x2^3*x3^8*x4^8*x5^7*x6^2*x7+59*x1^7*x2^3*
x3^8*x4^6*x5^7*x6*x7*x8^3-30*x1^7*x2^3*x3^7*x4^7*x5^6*x6*x7*x8^4-28*x1^7*x2^3*
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^7*x6^6*x7*x8+57*x1^7*x2^3*x3^5*x4*x5^9*x6^9*x7*x8-19*x1^7*x2^3*x3^4*x4*x5^6*x6
^9*x7^5*x8-39*x1^7*x2^3*x3^3*x4^8*x5^5*x6^9*x7+80*x1^7*x2^3*x3^2*x4^5*x5*x6^8*
x7^4*x8^6+19*x1^7*x2^3*x3^2*x4^3*x5^7*x6^3*x7^6*x8^5-97*x1^7*x2^3*x3^2*x4^3*x5^
4*x6^9*x7*x8^7-86*x1^7*x2^3*x3^2*x4^3*x5^3*x6^7*x7^3*x8^8-37*x1^7*x2^3*x3*x4^9*
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x1^7*x2*x3^3*x4^3*x5^8*x6^4*x7^3*x8^7-11*x1^7*x2*x3^3*x4^3*x5^4*x6^9*x7^9+48*x1
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x3*x4^7*x5^6*x6^8*x8^6+88*x1^7*x2*x4^4*x5^9*x6*x7^6*x8^8-28*x1^7*x2*x4*x5^9*x6^
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5+16*x1^7*x3^8*x4^9*x6^4*x7^4*x8^4-31*x1^7*x3^8*x4^5*x5^6*x7^4*x8^6-57*x1^7*x3^
8*x4^2*x5^5*x6^2*x7^6*x8^6+25*x1^7*x3^7*x4^6*x5^5*x6^2*x7^3*x8^6-66*x1^7*x3^7*
x4^3*x5^4*x6^2*x7^9*x8^4-92*x1^7*x3^6*x4^5*x5^4*x6^6*x7^8+38*x1^7*x3^6*x4^2*x5^
4*x6^9*x7^4*x8^4-98*x1^7*x3^6*x4*x5*x6^8*x7^8*x8^5-24*x1^7*x3^5*x4^5*x5^6*x6*x7
^6*x8^6-18*x1^7*x3^4*x4^7*x5^5*x7^4*x8^9+90*x1^7*x3^4*x4^3*x5^6*x6^9*x7^6*x8+37
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x4^2*x5^6*x8^6-12*x1^6*x2^9*x3^7*x4^2*x5^2*x6^3*x7^2*x8^5+21*x1^6*x2^9*x3^6*x4^
5*x5^4*x7^2*x8^4+70*x1^6*x2^9*x3^6*x4^5*x5*x6*x7^8+10*x1^6*x2^9*x3^5*x4^2*x5^8*
x6^5*x7+64*x1^6*x2^9*x3^5*x4*x5^3*x7^5*x8^7-78*x1^6*x2^9*x3^4*x4^7*x5^5*x6^2*x7
^2*x8-28*x1^6*x2^9*x3^4*x4^2*x5^9*x6^5*x7+3*x1^6*x2^9*x3^3*x4^6*x5^8*x7*x8^3-13
*x1^6*x2^9*x3^3*x4^3*x5^5*x7^7*x8^3+89*x1^6*x2^9*x3^3*x4*x5*x6^6*x7^7*x8^3+55*
x1^6*x2^9*x3^2*x4^5*x5^5*x6*x7^4*x8^4-61*x1^6*x2^9*x3^2*x4*x6^5*x7^6*x8^7-2*x1^
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x2^9*x4^8*x5^8*x7^3*x8^2+48*x1^6*x2^8*x3^7*x4^5*x7^4*x8^6+22*x1^6*x2^8*x3^7*x5^
3*x7^8*x8^4+75*x1^6*x2^8*x3^6*x4^7*x5^5*x8^4+87*x1^6*x2^8*x3^6*x4^6*x5^5*x6*x7*
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+80*x1^6*x2^8*x3^5*x4^4*x5^7*x7^3*x8^3+15*x1^6*x2^8*x3^5*x4^2*x5^2*x6^5*x7^8+87
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4*x1^6*x2^8*x3^2*x5^7*x6^2*x7^9*x8^2-5*x1^6*x2^8*x3*x4^5*x5^4*x6^7*x8^5-85*x1^6
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8*x4^5*x5^2*x6^5*x7^5*x8^5+x1^6*x2^8*x4^4*x5^8*x6*x7^8*x8-18*x1^6*x2^8*x4*x5^7*
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x6^6*x7^4-20*x1^6*x2^7*x3^3*x5^5*x6^4*x7^9*x8^2+31*x1^6*x2^7*x3^2*x4^9*x5^4*x6^
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x7*x8^6+23*x1^6*x2^7*x3*x4^3*x5^6*x6^2*x7^6*x8^5-64*x1^6*x2^6*x3^9*x4^4*x6^2*x7
^5*x8^4+10*x1^6*x2^6*x3^7*x4^7*x5^2*x6^3*x7^4*x8+42*x1^6*x2^6*x3^7*x4*x5^7*x6^8
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x7^3*x8^2-10*x1^6*x2^6*x3^5*x4*x5^6*x6^3*x7^2*x8^7+80*x1^6*x2^6*x3^5*x5^7*x6^6*
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96*x1^6*x2^6*x3^3*x4^2*x5^5*x6^4*x7^2*x8^8-73*x1^6*x2^6*x3^3*x4*x5^7*x6^4*x7^4*
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6*x2^5*x3^5*x4^7*x5^3*x6^3*x7^3*x8^4-93*x1^6*x2^5*x3^5*x4^5*x5^8*x6*x7^5*x8+41*
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6*x2^4*x4^9*x5^3*x6^4*x7^5*x8^5+12*x1^6*x2^3*x3^9*x4*x5^2*x6^2*x7^4*x8^9+18*x1^
6*x2^3*x3^9*x5^4*x6^3*x7^2*x8^9-80*x1^6*x2^3*x3^8*x4^8*x5^5*x7^2*x8^4+59*x1^6*
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x4^7*x6*x7^4*x8^8-72*x1^6*x2^3*x3^7*x4^6*x6^6*x8^8-94*x1^6*x2^3*x3^7*x4^5*x5^6*
x6*x7^7*x8+8*x1^6*x2^3*x3^7*x5^4*x6^4*x7^8*x8^4+16*x1^6*x2^3*x3^5*x4^5*x5^2*x6^
3*x7^9*x8^3+91*x1^6*x2^3*x3^5*x4^4*x5^4*x6^7*x7*x8^6-78*x1^6*x2^3*x3^5*x5^4*x6^
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x6^3*x7^9*x8^3+50*x1^6*x2^3*x3^3*x4^9*x5*x6*x7^7*x8^6+22*x1^6*x2^3*x3^3*x4^8*x5
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*x6^3*x7*x8^4-4*x1^6*x2^2*x3^4*x4^9*x5*x6^7*x7^3*x8^4+28*x1^6*x2^2*x3^4*x4^2*x5
^6*x6^8*x7^8-65*x1^6*x2^2*x3^3*x4^9*x5^2*x6^6*x7^6*x8^2+55*x1^6*x2^2*x3^3*x4^2*
x5^8*x6^3*x7^9*x8^3-66*x1^6*x2^2*x3^3*x4*x5^7*x6^2*x7^6*x8^9+3*x1^6*x2^2*x3^2*
x4^8*x5^4*x6^4*x7^7*x8^3+18*x1^6*x2^2*x3^2*x4^6*x5^6*x6*x7^6*x8^7-85*x1^6*x2^2*
x3^2*x5^6*x6^4*x7^9*x8^7+8*x1^6*x2^2*x3*x4^9*x5^7*x6^3*x7^5*x8^3+15*x1^6*x2*x3^
9*x4^7*x5*x6*x7^6*x8^5+10*x1^6*x2*x3^9*x4^4*x5^8*x6^6*x7^2-16*x1^6*x2*x3^9*x4^4
*x5^3*x6^5*x7*x8^7-71*x1^6*x2*x3^8*x4^6*x5^3*x6^3*x7^6*x8^3+40*x1^6*x2*x3^7*x4^
7*x5^7*x6^3*x7^2*x8^3+53*x1^6*x2*x3^6*x4^5*x5^7*x6^2*x7^5*x8^4-9*x1^6*x2*x3^5*
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x5^9*x6^3*x7^8*x8+17*x1^6*x2*x3*x4^5*x5^9*x6^6*x7^2*x8^6+25*x1^6*x3^9*x4^8*x5^4
*x6^4*x7^4*x8-63*x1^6*x3^9*x4^6*x6^2*x7^7*x8^6+54*x1^6*x3^9*x4^2*x5^3*x6^9*x7^6
*x8+54*x1^6*x3^8*x4^7*x5*x6^6*x7^3*x8^5+87*x1^6*x3^8*x4^3*x6^8*x7^9*x8^2-18*x1^
6*x3^8*x4^2*x5^2*x6^6*x7^3*x8^9+70*x1^6*x3^4*x4^9*x5^2*x6^5*x7^2*x8^8-45*x1^6*
x3^4*x4^8*x5^3*x6^5*x7^3*x8^7+65*x1^6*x3^3*x4^9*x5^9*x6^4*x7^2*x8^3+40*x1^6*x5^
7*x6^9*x7^6*x8^8+24*x1^5*x2^9*x3^9*x5^4*x7^4*x8^5-64*x1^5*x2^9*x3^8*x4^5*x5^2*
x6*x7^2*x8^4+46*x1^5*x2^9*x3^8*x4*x5^5*x6*x8^7-65*x1^5*x2^9*x3^6*x4^4*x5*x6^7*
x7^3*x8+39*x1^5*x2^9*x3^6*x5^7*x6*x7^2*x8^6+40*x1^5*x2^9*x3^5*x4^4*x5*x6*x7^8*
x8^3-96*x1^5*x2^9*x3^4*x4^3*x5^7*x6^7*x8-72*x1^5*x2^9*x3^4*x4^2*x5^6*x6^7*x7^2*
x8-5*x1^5*x2^9*x3^4*x4*x6^7*x7^7*x8^3+82*x1^5*x2^9*x3^3*x4^8*x5^2*x6^3*x8^6-61*
x1^5*x2^9*x3^2*x4^4*x5^6*x7^5*x8^5-56*x1^5*x2^9*x3^2*x4^4*x5^5*x6^2*x8^9+95*x1^
5*x2^9*x3*x4^8*x5^6*x6*x7^2*x8^4+49*x1^5*x2^9*x4^5*x6^7*x7^5*x8^5+78*x1^5*x2^9*
x4*x6^9*x7^3*x8^9+8*x1^5*x2^8*x3^9*x4^4*x7^4*x8^6+95*x1^5*x2^8*x3^9*x4^2*x5^6*
x6^3*x8^3+11*x1^5*x2^8*x3^9*x6^9*x7^2*x8^3-9*x1^5*x2^8*x3^7*x4*x5^8*x7^4*x8^3+
36*x1^5*x2^8*x3^6*x4^4*x6^7*x7^4*x8^2+91*x1^5*x2^8*x3^5*x4^6*x6^6*x7*x8^5-10*x1
^5*x2^8*x3^5*x4^5*x5^2*x6^3*x8^8-x1^5*x2^8*x3^4*x4^5*x6^9*x8^5-84*x1^5*x2^8*x3^
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x7^3*x8+66*x1^5*x2^7*x3^6*x4^9*x5*x6*x7^2*x8^5+22*x1^5*x2^7*x3^5*x4^7*x5^5*x6^5
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31*x1^5*x2^7*x3^4*x4*x6^9*x7^9*x8+69*x1^5*x2^7*x3^3*x4^5*x6^8*x7^5*x8^3+18*x1^5
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2*x4^4*x5^4*x6^7*x7^3*x8^5-17*x1^5*x2^6*x3^2*x4^3*x5^5*x6*x7^6*x8^8-93*x1^5*x2^
6*x3*x4^8*x5^3*x6^5*x7^2*x8^6-63*x1^5*x2^6*x3*x4^4*x5^6*x6^6*x7^8-2*x1^5*x2^6*
x4^4*x5^7*x6^3*x7^5*x8^6-27*x1^5*x2^6*x4^3*x5^5*x6^5*x7^7*x8^5-25*x1^5*x2^5*x3^
9*x4^2*x5^5*x6^5*x7^5+86*x1^5*x2^5*x3^8*x4^6*x6^7*x7^4*x8+83*x1^5*x2^5*x3^8*x4*
x5^7*x6^5*x7^2*x8^3+45*x1^5*x2^5*x3^8*x4*x5*x6^9*x7^6*x8+40*x1^5*x2^5*x3^7*x5^5
*x6^3*x7^6*x8^5+76*x1^5*x2^5*x3^6*x4^9*x5*x6^3*x7^5*x8^2-39*x1^5*x2^5*x3^6*x4^6
*x5*x6^9*x7^3*x8-59*x1^5*x2^5*x3^5*x4^8*x5^8*x6^2*x7*x8^2-18*x1^5*x2^5*x3^5*x4^
4*x5^5*x7^9*x8^3+21*x1^5*x2^5*x3^5*x4^4*x5*x6^9*x7^7+99*x1^5*x2^5*x3^5*x4^3*x6^
6*x7^3*x8^9-98*x1^5*x2^5*x3^4*x4^7*x6^6*x8^9+18*x1^5*x2^5*x3^4*x4^5*x5^6*x6^4*
x7^3*x8^4-20*x1^5*x2^5*x3^3*x4^5*x5*x6^2*x7^7*x8^8-37*x1^5*x2^5*x3^3*x4^2*x5*x6
^7*x7^5*x8^8-7*x1^5*x2^5*x3^2*x4^6*x5^4*x6^8*x7^3*x8^3+44*x1^5*x2^5*x3^2*x4^3*
x5*x6^9*x7^9*x8^2+34*x1^5*x2^5*x3*x4^6*x5*x6^6*x7^4*x8^8+85*x1^5*x2^5*x4^6*x5^6
*x6^6*x7^6*x8^2-50*x1^5*x2^4*x3^9*x4^2*x5^8*x6^8+27*x1^5*x2^4*x3^8*x4^8*x6^2*x7
^2*x8^7-85*x1^5*x2^4*x3^7*x4^6*x5^6*x6*x7^7+16*x1^5*x2^4*x3^7*x4^2*x5^9*x6^2*x7
^3*x8^4-98*x1^5*x2^4*x3^5*x4^7*x5^8*x8^7+67*x1^5*x2^4*x3^5*x5^9*x6^2*x7^4*x8^7+
46*x1^5*x2^4*x3^4*x4^2*x5^3*x6^2*x7^7*x8^9-7*x1^5*x2^4*x3^3*x4^6*x5^9*x6^8*x8-\
24*x1^5*x2^4*x3^3*x4^5*x5^9*x6^6*x8^4-10*x1^5*x2^4*x3^3*x4^4*x5^5*x6^8*x8^7-35*
x1^5*x2^4*x3^2*x4^7*x5^4*x6^4*x7*x8^9-29*x1^5*x2^4*x3*x4^7*x5^8*x7^2*x8^9+87*x1
^5*x2^4*x4^2*x5^8*x6^3*x7^9*x8^5+69*x1^5*x2^3*x3^9*x4^2*x5^5*x6^8*x8^4+50*x1^5*
x2^3*x3^8*x4*x5^6*x6^9*x7*x8^3-39*x1^5*x2^3*x3^8*x4*x5^3*x6^9*x8^7+20*x1^5*x2^3
*x3^7*x4^8*x5^5*x7^3*x8^5+5*x1^5*x2^3*x3^7*x4*x5^3*x6^9*x7^4*x8^4-45*x1^5*x2^3*
x3^6*x4^9*x5^6*x6^6*x7-40*x1^5*x2^3*x3^5*x4^3*x5^4*x6^4*x7^8*x8^4+38*x1^5*x2^3*
x3^5*x4^3*x5^2*x6^8*x7*x8^9+5*x1^5*x2^3*x3^4*x4^3*x5^6*x6^7*x7^6*x8^2-88*x1^5*
x2^3*x3^3*x4^7*x5^5*x6^4*x7^6*x8^3+99*x1^5*x2^3*x3^2*x4^9*x5^7*x7^3*x8^7-13*x1^
5*x2^3*x3*x4^4*x5^3*x6^5*x7^8*x8^7+14*x1^5*x2^3*x3*x5^3*x6^8*x7^9*x8^7+12*x1^5*
x2^3*x4^4*x5^5*x6^9*x7^3*x8^7-57*x1^5*x2^2*x3^9*x4^7*x5^4*x6^4*x7^3*x8^2-70*x1^
5*x2^2*x3^8*x5^3*x6^4*x7^8*x8^6+65*x1^5*x2^2*x3^7*x4^8*x5^4*x6^3*x7^2*x8^5+92*
x1^5*x2^2*x3^7*x4^8*x5^3*x6^9*x7*x8+22*x1^5*x2^2*x3^5*x4^5*x6^9*x7^8*x8^2-50*x1
^5*x2^2*x3^4*x5^2*x6^6*x7^8*x8^9-8*x1^5*x2^2*x3^3*x4^8*x5^4*x6^2*x7^6*x8^6+x1^5
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^5*x2^2*x3^3*x4^5*x5^6*x6^6*x7^9-87*x1^5*x2^2*x3^3*x4^2*x5^6*x6^8*x7^5*x8^5-78*
x1^5*x2^2*x3^2*x4^9*x5*x6^9*x7^8-70*x1^5*x2^2*x3*x4^5*x5^8*x6^5*x7^2*x8^8+71*x1
^5*x2^2*x3*x4^5*x5^7*x6^6*x7^5*x8^5-14*x1^5*x2^2*x3*x4^4*x5^2*x6^9*x7^8*x8^5-36
*x1^5*x2^2*x4^7*x5*x6^6*x7^8*x8^7+27*x1^5*x2*x3^9*x4^3*x5^6*x6^2*x7^3*x8^7+50*
x1^5*x2*x3^9*x4*x5^2*x6*x7^8*x8^9-37*x1^5*x2*x3^8*x4^9*x6^7*x8^6+83*x1^5*x2*x3^
7*x4^8*x5^2*x6^5*x7^2*x8^6-50*x1^5*x2*x3^7*x4^7*x5^6*x7^9*x8+79*x1^5*x2*x3^7*x4
^5*x5^2*x6^7*x8^9-38*x1^5*x2*x3^6*x4^8*x5^6*x6^3*x7^3*x8^4-6*x1^5*x2*x3^6*x4^3*
x5^9*x6^8*x7^3*x8-25*x1^5*x2*x3^6*x4*x5^7*x6^8*x7^4*x8^4+94*x1^5*x2*x3^5*x4^7*
x5^6*x6^9*x8^3+30*x1^5*x2*x3^4*x4^7*x5^4*x6^9*x8^6+25*x1^5*x2*x3^4*x4^4*x5^7*x6
^2*x7^7*x8^6-82*x1^5*x2*x3^3*x4^9*x6^2*x7^9*x8^7+72*x1^5*x2*x3^3*x5^3*x6^9*x7^9
*x8^6+15*x1^5*x2*x3^2*x4^9*x5^9*x6^4*x7^4*x8^2-37*x1^5*x2*x3^2*x4^9*x5^9*x7*x8^
9+34*x1^5*x2*x3^2*x4*x5^8*x6^9*x7^2*x8^8-28*x1^5*x2*x3^2*x5^9*x6^5*x7^6*x8^8+88
*x1^5*x2*x3*x4^8*x5^8*x6^6*x7^6*x8-96*x1^5*x2*x3*x4^8*x5^3*x6^3*x7^6*x8^9+29*x1
^5*x2*x4^8*x5^9*x6^5*x7*x8^7-28*x1^5*x2*x4^3*x5^7*x6^9*x7^7*x8^4+86*x1^5*x3^9*
x5*x6^5*x7^9*x8^7+85*x1^5*x3^5*x4^9*x5^7*x6^3*x7^2*x8^5-6*x1^5*x3^5*x4^5*x5^7*
x6^2*x7^6*x8^6+61*x1^5*x3^5*x4^4*x5^4*x6^6*x7^4*x8^8+45*x1^5*x3^5*x4^2*x5^8*x6^
5*x7^5*x8^6+45*x1^5*x3^4*x4^5*x5^5*x6^5*x7^8*x8^4-56*x1^5*x3^3*x4^8*x5^6*x6^7*
x7*x8^6+38*x1^5*x3^2*x4^8*x5^9*x6*x7^7*x8^4-94*x1^5*x3^2*x4^7*x5^6*x6^6*x7^8*x8
^2-14*x1^5*x3^2*x4^4*x5^8*x6^8*x7^3*x8^6+50*x1^5*x3*x4^6*x5^9*x6^5*x7^5*x8^5-96
*x1^5*x4^5*x5^9*x6^6*x7^6*x8^5-66*x1^4*x2^9*x3^9*x4*x5^4*x7^3*x8^6-56*x1^4*x2^9
*x3^7*x4^6*x6^4*x7^5*x8-20*x1^4*x2^9*x3^7*x4^5*x5*x6^9*x7-96*x1^4*x2^9*x3^6*x4*
x5^2*x6^5*x7^2*x8^7-63*x1^4*x2^9*x3^5*x4^6*x6^5*x7^2*x8^5-43*x1^4*x2^9*x3^4*x4^
8*x5^6*x6*x7^4+50*x1^4*x2^9*x3^2*x4^4*x5*x6^8*x8^8-67*x1^4*x2^9*x3^2*x4^3*x5^7*
x6^4*x7*x8^6-66*x1^4*x2^9*x3*x4^2*x5^8*x6^3*x7^7*x8^2+61*x1^4*x2^8*x3^9*x4^5*x5
^8*x6*x7-68*x1^4*x2^8*x3^9*x4^2*x5^4*x7^7*x8^2+43*x1^4*x2^8*x3^9*x5^5*x6^3*x7*
x8^6-38*x1^4*x2^8*x3^7*x4^3*x6^6*x7^6*x8^2+87*x1^4*x2^8*x3^7*x4*x5^2*x6*x7^4*x8
^9+99*x1^4*x2^8*x3^5*x4^3*x5*x6^6*x7^4*x8^5+15*x1^4*x2^8*x3^4*x4^4*x5^4*x6^7*x7
*x8^4-50*x1^4*x2^8*x3^3*x4^4*x5*x6^5*x7^5*x8^6+81*x1^4*x2^8*x3^2*x4^7*x5^7*x6^4
*x7^3*x8-73*x1^4*x2^8*x3*x4^4*x5^8*x7^7*x8^4+7*x1^4*x2^8*x5^8*x6^9*x7^6*x8-6*x1
^4*x2^8*x5^5*x6^5*x7^8*x8^6-62*x1^4*x2^7*x3^9*x4^9*x5*x7^4*x8^2+59*x1^4*x2^7*x3
^9*x5^5*x6^4*x7^5*x8^2+15*x1^4*x2^7*x3^8*x4^2*x5^6*x6^8*x7+78*x1^4*x2^7*x3^7*x4
^9*x5^4*x6*x8^4-30*x1^4*x2^7*x3^7*x4^3*x5^2*x6*x7^7*x8^5+76*x1^4*x2^7*x3^6*x4*
x5^5*x6^7*x8^6-28*x1^4*x2^7*x3^5*x4^9*x5^7*x6*x8^3+93*x1^4*x2^7*x3^5*x4^9*x5^2*
x6*x7^8+99*x1^4*x2^7*x3^5*x4^6*x5^4*x6^2*x7^3*x8^5-20*x1^4*x2^7*x3^5*x4^4*x5^3*
x6^3*x7^3*x8^7+57*x1^4*x2^7*x3^5*x5^2*x6^9*x7^3*x8^6+41*x1^4*x2^7*x3^3*x4^6*x5^
3*x6^4*x7*x8^8-81*x1^4*x2^7*x3*x4^9*x5^5*x6^2*x7^7*x8+2*x1^4*x2^7*x3*x4*x5^7*x6
^6*x7*x8^9+89*x1^4*x2^7*x4^6*x5^4*x6^3*x7^3*x8^9+31*x1^4*x2^7*x4^5*x5^7*x6^3*x7
^3*x8^7+33*x1^4*x2^7*x4^2*x5^2*x6^9*x7^6*x8^6-27*x1^4*x2^6*x3^8*x4^8*x5*x6^4*x7
^2*x8^3+90*x1^4*x2^6*x3^8*x4^7*x5^8*x6^3+17*x1^4*x2^6*x3^8*x4^2*x7^8*x8^8-15*x1
^4*x2^6*x3^7*x4^2*x5^8*x6^5*x7*x8^3+83*x1^4*x2^6*x3^7*x4*x5*x6^6*x7^5*x8^6-97*
x1^4*x2^6*x3^6*x4^6*x5^4*x6^6*x7*x8^3-74*x1^4*x2^6*x3^6*x4^2*x5^7*x6^4*x7^5*x8^
2+14*x1^4*x2^6*x3^6*x4*x5^9*x6^7*x7*x8^2-14*x1^4*x2^6*x3^5*x4^3*x5^8*x6^7*x8^3-\
52*x1^4*x2^6*x3^5*x4^3*x5^7*x6^6*x7^3*x8^2-91*x1^4*x2^6*x3^5*x5^6*x6^8*x7^6*x8+
22*x1^4*x2^6*x3^3*x4^6*x5^7*x6*x7^4*x8^5-77*x1^4*x2^6*x3^3*x4^4*x5^9*x7^6*x8^4-\
30*x1^4*x2^6*x3^2*x4^4*x5^8*x6^5*x7^6*x8+43*x1^4*x2^6*x3^2*x4^4*x6^5*x7^7*x8^8-\
38*x1^4*x2^6*x4*x5^9*x6^8*x8^8-66*x1^4*x2^5*x3^9*x4^7*x5*x6^2*x7^3*x8^5+8*x1^4*
x2^5*x3^9*x4^5*x5^3*x6^5*x7^3*x8^2+8*x1^4*x2^5*x3^8*x4^8*x5^4*x6^5*x7^2+89*x1^4
*x2^5*x3^8*x5^2*x6^7*x7^6*x8^4+33*x1^4*x2^5*x3^7*x4^9*x5*x6^6*x7*x8^3-6*x1^4*x2
^5*x3^7*x4^9*x5*x6^4*x7^3*x8^3+93*x1^4*x2^5*x3^7*x4^2*x5^5*x6^3*x7^6*x8^4-98*x1
^4*x2^5*x3^6*x4^8*x5^2*x6^3*x7^4*x8^4+98*x1^4*x2^5*x3^6*x4^2*x5*x6^7*x7^6*x8^5+
7*x1^4*x2^5*x3^5*x4^9*x5^8*x6*x8^4+54*x1^4*x2^5*x3^5*x4^8*x5^4*x6^3*x7^2*x8^5+6
*x1^4*x2^5*x3^5*x4^4*x5^6*x6^8*x7^2*x8^2+32*x1^4*x2^5*x3^5*x4^4*x6^4*x7^8*x8^6+
58*x1^4*x2^5*x3^4*x4^3*x5^8*x6^5*x7^7-25*x1^4*x2^5*x3^3*x4^7*x5^8*x6^2*x7^5*x8^
2+44*x1^4*x2^5*x3^3*x4^7*x5^6*x6^7*x7^2*x8^2-39*x1^4*x2^5*x3^2*x4^8*x6^7*x7^5*
x8^5+55*x1^4*x2^5*x3^2*x4^2*x5^5*x6^5*x7^6*x8^7-96*x1^4*x2^5*x3*x4^5*x5^8*x6^9*
x7^3*x8-56*x1^4*x2^5*x3*x4^4*x5^7*x6^2*x7^7*x8^6+32*x1^4*x2^4*x3^9*x5^9*x7^2*x8
^8-46*x1^4*x2^4*x3^8*x4^8*x5^5*x6^5*x8^2+49*x1^4*x2^4*x3^8*x4^7*x5^3*x6^8*x7*x8
+94*x1^4*x2^4*x3^8*x4^6*x5^4*x6^7*x7*x8^2-43*x1^4*x2^4*x3^8*x5^3*x6^6*x7^3*x8^8
+14*x1^4*x2^4*x3^7*x4^6*x5^4*x6^3*x7^3*x8^5-28*x1^4*x2^4*x3^7*x4*x5^2*x6^6*x7^7
*x8^5+67*x1^4*x2^4*x3^6*x4^6*x5^3*x6^9*x7*x8^3+8*x1^4*x2^4*x3^6*x4^5*x5^5*x6^7*
x7^4*x8-24*x1^4*x2^4*x3^6*x4^2*x5^2*x6^3*x7^9*x8^6+91*x1^4*x2^4*x3^5*x4^5*x5^4*
x6^6*x7^2*x8^6+78*x1^4*x2^4*x3^4*x4^5*x5^5*x6^8*x7*x8^5-98*x1^4*x2^4*x3^3*x4^7*
x5^8*x6^8*x7^2-29*x1^4*x2^4*x3^3*x4^6*x5^2*x6^3*x7^9*x8^5+7*x1^4*x2^4*x3^2*x4^9
*x5^6*x6*x7^8*x8^2+81*x1^4*x2^4*x3^2*x4^7*x5^3*x6^9*x7*x8^6-62*x1^4*x2^3*x3^8*
x4^5*x5^6*x6^6*x7^4-84*x1^4*x2^3*x3^7*x4^9*x5^6*x6^3*x7^4+48*x1^4*x2^3*x3^7*x4^
8*x5*x6^6*x7^5*x8^2-43*x1^4*x2^3*x3^7*x4^7*x5^6*x6*x7^2*x8^6-7*x1^4*x2^3*x3^7*
x4^6*x5^5*x6^8*x8^3+20*x1^4*x2^3*x3^7*x4^2*x5*x6^6*x7^4*x8^9+32*x1^4*x2^3*x3^7*
x4*x5^7*x6*x7^4*x8^9-23*x1^4*x2^3*x3^7*x5^6*x6^4*x7^7*x8^5+90*x1^4*x2^3*x3^6*x4
^9*x5^6*x6^2*x7*x8^5-91*x1^4*x2^3*x3^6*x4^7*x5^2*x6^7*x7^4*x8^3+8*x1^4*x2^3*x3^
6*x4^6*x5^3*x6^8*x7^6-8*x1^4*x2^3*x3^6*x6^9*x7^8*x8^6-36*x1^4*x2^3*x3^4*x4^2*x5
^7*x6^9*x7*x8^6-17*x1^4*x2^3*x3^3*x4^7*x5^4*x6*x7^6*x8^8+63*x1^4*x2^3*x3^3*x4^6
*x5^7*x6^6*x7^5*x8^2+84*x1^4*x2^3*x3^2*x4^9*x5^7*x6^2*x7^6*x8^3+92*x1^4*x2^3*x3
^2*x4^6*x5^9*x6^4*x7^4*x8^4+98*x1^4*x2^3*x3*x4^8*x5^4*x6^9*x7*x8^6-6*x1^4*x2^3*
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*x1^3*x2*x3^4*x4^7*x5^4*x6^8*x8^9-13*x1^3*x2*x3^4*x4^6*x5^8*x6^5*x7^5*x8^4+54*
x1^3*x2*x3^3*x4^9*x5^7*x6^7*x7^3*x8^3-20*x1^3*x2*x3^3*x4^9*x5^4*x6^5*x7^6*x8^5+
21*x1^3*x2*x3^2*x4^9*x5^7*x6^8*x7^3*x8^3-86*x1^3*x2*x3^2*x4^5*x5^6*x6^6*x7^4*x8
^9+30*x1^3*x2*x3*x4^9*x6^8*x7^9*x8^5+83*x1^3*x2*x3*x4^7*x5^8*x6^9*x7*x8^6-50*x1
^3*x3^9*x4^8*x5^6*x6^7*x8^3+56*x1^3*x3^9*x4^4*x5^6*x6^8*x7^4*x8^2+7*x1^3*x3^8*
x4^5*x5^9*x6^6*x7^3*x8^2-67*x1^3*x3^8*x4*x5^6*x6^6*x7^3*x8^9+41*x1^3*x3^7*x4^7*
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^7*x7^2*x8^8+10*x1^3*x3^6*x4^6*x5^2*x6^6*x7^6*x8^7-15*x1^3*x3^5*x4^6*x5^8*x6^7*
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x2^8*x4^2*x5^6*x6^5*x7^9*x8^4+77*x1^2*x2^7*x3^9*x4*x5^2*x6^2*x7^6*x8^7+24*x1^2*
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20*x1^2*x2^7*x3^8*x4^2*x5^9*x6^2*x8^6+43*x1^2*x2^7*x3^6*x4*x5^8*x6^6*x7^6-70*x1
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^3+44*x1^2*x2^7*x3*x4^7*x5^2*x6^7*x7^4*x8^6+78*x1^2*x2^7*x4^9*x5^6*x6*x7^4*x8^7
+70*x1^2*x2^6*x3^8*x4^5*x5^6*x6*x7^4*x8^4+35*x1^2*x2^6*x3^8*x4*x5^4*x6^9*x7*x8^
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6*x3^6*x4^5*x6^7*x7^4*x8^6+12*x1^2*x2^6*x3^6*x4*x5^9*x6^3*x7^9+45*x1^2*x2^6*x3^
5*x4^5*x5*x6^5*x7^3*x8^9+34*x1^2*x2^6*x3^3*x4^5*x5*x6^2*x7^9*x8^8+23*x1^2*x2^6*
x3^3*x4^5*x6^6*x7^7*x8^7-80*x1^2*x2^6*x3^3*x4^4*x5^8*x6^2*x7^5*x8^6-93*x1^2*x2^
6*x3^2*x4^7*x5^4*x6^9*x7^2*x8^4+48*x1^2*x2^6*x3^2*x4^4*x5^5*x6^9*x7^8+23*x1^2*
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4*x6^3*x7^5*x8-75*x1^2*x2^5*x3^9*x4^6*x5*x7^7*x8^6-17*x1^2*x2^5*x3^9*x4*x5^8*x6
^9*x7^2+56*x1^2*x2^5*x3^8*x4^4*x5^2*x7^7*x8^8+93*x1^2*x2^5*x3^7*x4^9*x6^5*x7^5*
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x8+95*x1^2*x2^5*x3^6*x4^9*x5^5*x7^2*x8^7-53*x1^2*x2^5*x3^6*x4^8*x5^3*x6^5*x7^3*
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8*x7^7*x8^2+88*x1^2*x2^5*x3^4*x4^2*x5^5*x6^3*x7^6*x8^9+41*x1^2*x2^5*x3^3*x4^7*
x5^3*x6^5*x7^9*x8^2-5*x1^2*x2^5*x3^3*x4^3*x5^6*x6^8*x7^4*x8^5-52*x1^2*x2^5*x3^2
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2*x4^3*x5^9*x6^7*x7^4*x8^4+63*x1^2*x2^5*x3^2*x4^2*x5^8*x6^9*x7*x8^7-44*x1^2*x2^
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x4*x5^8*x6^9*x7^5*x8^6-41*x1^2*x2^4*x3^9*x4^7*x5^6*x6^4*x7^2*x8^2+94*x1^2*x2^4*
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x3^8*x4^5*x5^4*x6^3*x7^8*x8^2-15*x1^2*x2^4*x3^7*x4^3*x6^9*x7^2*x8^9+91*x1^2*x2^
4*x3^6*x4^7*x5^2*x6^8*x8^7-11*x1^2*x2^4*x3^6*x5^8*x6^7*x7^2*x8^7-56*x1^2*x2^4*
x3^3*x4^6*x6^9*x7^8*x8^4-91*x1^2*x2^4*x3^2*x4^8*x5*x6^9*x7^8*x8^2-50*x1^2*x2^4*
x3*x4^8*x5^8*x6^3*x7^7*x8^3-91*x1^2*x2^4*x3*x4^6*x5^6*x6^6*x7^7*x8^4+26*x1^2*x2
^4*x4^3*x5^9*x6^5*x7^6*x8^7-87*x1^2*x2^4*x4^2*x5^9*x6^9*x7^8*x8^2-32*x1^2*x2^3*
x3^9*x4^5*x5^8*x6^5*x7^2*x8^2-64*x1^2*x2^3*x3^9*x4^5*x5^3*x6^5*x7^9+11*x1^2*x2^
3*x3^9*x4^4*x5^7*x6^3*x7^8-76*x1^2*x2^3*x3^9*x5^9*x6^9*x7^3*x8-25*x1^2*x2^3*x3^
8*x4^6*x5^3*x6^4*x7^6*x8^4+36*x1^2*x2^3*x3^8*x4^6*x5^2*x6^4*x7^3*x8^8+63*x1^2*
x2^3*x3^8*x4^4*x5*x6^6*x7^3*x8^9+51*x1^2*x2^3*x3^8*x4*x6^4*x7^9*x8^9-x1^2*x2^3*
x3^6*x4^5*x5^2*x6^6*x7^9*x8^3-15*x1^2*x2^3*x3^5*x4^6*x5^4*x6^8*x7^4*x8^4-28*x1^
2*x2^3*x3^5*x4^3*x5^7*x6^6*x7*x8^9-19*x1^2*x2^3*x3^5*x4^2*x5^4*x6^6*x7^8*x8^6-\
76*x1^2*x2^3*x3^4*x4^7*x5^5*x6^3*x7^7*x8^5-85*x1^2*x2^3*x3^4*x4^5*x5^3*x6^3*x7^
8*x8^8+77*x1^2*x2^3*x3^4*x5^5*x6^8*x7^5*x8^9+52*x1^2*x2^3*x3^2*x4^8*x5^4*x6^5*
x7^3*x8^9+56*x1^2*x2^3*x3^2*x4^7*x5^7*x6^7*x7^3*x8^5+52*x1^2*x2^3*x3^2*x4^5*x5^
5*x6^9*x7^6*x8^4-24*x1^2*x2^3*x4^9*x5*x6^7*x7^8*x8^6+19*x1^2*x2^3*x4^8*x5^3*x6^
7*x7^4*x8^9-61*x1^2*x2^2*x3^9*x4*x5^6*x6^8*x7^3*x8^5-73*x1^2*x2^2*x3^8*x4^4*x5^
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7*x5*x6^9*x7^4*x8^4-56*x1^2*x2^2*x3^6*x4^7*x5^6*x6^2*x7^2*x8^9+55*x1^2*x2^2*x3^
6*x5^8*x6^8*x7^4*x8^6+14*x1^2*x2^2*x3^5*x4^9*x5*x6^9*x7*x8^7-38*x1^2*x2^2*x3^5*
x4^7*x5^5*x6^5*x7^3*x8^7+93*x1^2*x2^2*x3^5*x4^4*x5^9*x6^7*x7^7-72*x1^2*x2^2*x3^
4*x4^8*x5^7*x6^8*x7^4*x8+2*x1^2*x2^2*x3^4*x4^4*x5^4*x6^9*x7^9*x8^2+7*x1^2*x2^2*
x3^4*x4^3*x5^8*x6^2*x7^6*x8^9+23*x1^2*x2^2*x3^3*x4^5*x5^8*x6*x7^7*x8^8+12*x1^2*
x2^2*x3^2*x4^2*x5^9*x6^9*x7^2*x8^8-56*x1^2*x2^2*x3*x4^7*x5^6*x6^8*x7^5*x8^5+18*
x1^2*x2^2*x4^7*x5^9*x6^5*x7^3*x8^8-48*x1^2*x2*x3^9*x4^2*x5^6*x6^5*x7^5*x8^6-98*
x1^2*x2*x3^8*x4^5*x5^2*x6^5*x7^5*x8^8+60*x1^2*x2*x3^6*x4^8*x5^6*x6^3*x7^7*x8^3-\
79*x1^2*x2*x3^6*x4^7*x5^3*x6^7*x7^2*x8^8-81*x1^2*x2*x3^5*x4^5*x5^5*x6^8*x7^8*x8
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90*x1^2*x2*x3^3*x4^3*x5^2*x6^8*x7^8*x8^9+42*x1^2*x2*x3*x4^6*x5^3*x6^9*x7^9*x8^5
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30*x1*x2^7*x3^5*x4^8*x5^4*x6*x7^8*x8^2+99*x1*x2^7*x3^5*x4^6*x5^8*x6*x7^6*x8^2-\
65*x1*x2^7*x3^5*x4^6*x5^6*x6^5*x8^6+39*x1*x2^7*x3^5*x4^6*x5^2*x6^4*x7^3*x8^8+15
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75*x2^9*x3^7*x4^2*x5^3*x6^6*x7^6*x8^3+55*x2^9*x3^7*x4^2*x6^9*x7^8*x8+82*x2^9*x3
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x6^5*x7^6*x8^3+27*x2^9*x3*x4^2*x5^9*x6^8*x7^2*x8^5+16*x2^9*x4^4*x5^6*x6^3*x7^8*
x8^6+41*x2^8*x3^9*x4^8*x6*x7^4*x8^6+56*x2^8*x3^8*x4*x5*x6^3*x7^8*x8^7-73*x2^8*
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+17*x2^7*x3^4*x4^3*x5^7*x6^7*x7^2*x8^6+27*x2^7*x3^3*x4^5*x5^6*x7^9*x8^6+3*x2^7*
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x4^6*x5^3*x7^8*x8^5-21*x2^5*x3^9*x4^4*x5^5*x6^2*x7^6*x8^5-89*x2^5*x3^8*x4^2*x5^
7*x6*x7^5*x8^8-21*x2^5*x3^7*x4^4*x5^6*x7^5*x8^9+83*x2^5*x3^7*x4^2*x6^9*x7^4*x8^
9-14*x2^5*x3^5*x4^3*x5^9*x6^6*x7^6*x8^2+38*x2^5*x3^5*x4^3*x5^4*x6^5*x7^5*x8^9-\
81*x2^5*x3^4*x4^7*x5^4*x6^7*x8^9+89*x2^5*x3^4*x4^3*x5^5*x6^8*x7^7*x8^4-4*x2^5*
x3^3*x4^5*x5^9*x6^2*x7^4*x8^8-48*x2^4*x3^9*x4^6*x5*x6^5*x7^7*x8^4-x2^4*x3^8*x4^
5*x5^5*x6^5*x7^4*x8^5+11*x2^4*x3^7*x4^3*x5*x6^5*x7^8*x8^8+23*x2^4*x3^6*x4^7*x5^
2*x6^8*x7*x8^8-20*x2^4*x3^6*x4^6*x5^4*x6^9*x7^6*x8-95*x2^4*x3^5*x4^3*x5^5*x6^8*
x7^5*x8^6+71*x2^4*x3^4*x4^6*x5*x6^7*x7^5*x8^9-90*x2^4*x3^4*x4^2*x5^6*x6^4*x7^8*
x8^8-84*x2^4*x3*x4^9*x5^6*x6^2*x7^9*x8^5+52*x2^4*x3*x4^7*x5^4*x6^8*x7^8*x8^4+28
*x2^3*x3^9*x4^9*x6^4*x7^7*x8^4-63*x2^3*x3^9*x4^4*x5^6*x6^7*x7^6*x8+51*x2^3*x3^8
*x4^7*x5^4*x6^3*x7^8*x8^3+16*x2^3*x3^8*x4^6*x5^9*x6^7*x8^3-22*x2^3*x3^8*x4^6*x5
^3*x6^4*x7^6*x8^6+89*x2^3*x3^6*x4^9*x5^5*x6^5*x8^8-41*x2^3*x3^6*x4^9*x5^2*x7^8*
x8^8+76*x2^3*x3^6*x4^7*x5^2*x6^3*x7^9*x8^6-54*x2^3*x3^5*x4^8*x5^7*x6^8*x7^3*x8^
2+98*x2^3*x3^5*x4^5*x5^7*x6^7*x7^6*x8^3+10*x2^3*x3^5*x5^8*x6^7*x7^6*x8^7-43*x2^
3*x3^4*x4^8*x5^8*x6^8*x7^2*x8^3-8*x2^3*x3^3*x4^8*x5^8*x6^2*x7^8*x8^4+15*x2^3*x3
^3*x4^6*x5^3*x6^5*x7^8*x8^8-70*x2^3*x3^2*x4^8*x5^5*x6*x7^9*x8^8+63*x2^3*x3^2*x4
^5*x5^7*x6^5*x7^5*x8^9-15*x2^3*x3^2*x4^3*x5^7*x6^5*x7^8*x8^8+77*x2^2*x3^9*x4^2*
x5^8*x6^8*x8^7-97*x2^2*x3^9*x4^2*x6^8*x7^9*x8^6+45*x2^2*x3^8*x4^3*x5*x6^8*x7^6*
x8^8-96*x2^2*x3^8*x4*x5^8*x6*x7^9*x8^7-34*x2^2*x3^7*x4^7*x5^9*x6^5*x7^3*x8^3+58
*x2^2*x3^7*x4^3*x5^4*x6^8*x7^6*x8^6-12*x2^2*x3^6*x4*x5^7*x6^4*x7^7*x8^9+75*x2^2
*x3^6*x5^4*x6^7*x7^9*x8^8+58*x2^2*x3^5*x4^7*x5^6*x6^9*x7^7+93*x2^2*x3^3*x4^8*x5
^8*x6^6*x7*x8^8+60*x2^2*x3*x5^8*x6^7*x7^9*x8^9+16*x2*x3^9*x4^9*x5^5*x6^5*x7^2*
x8^5-47*x2*x3^9*x4^3*x5^3*x6^8*x7^3*x8^9+34*x2*x3^9*x4*x5^7*x6^8*x7^8*x8^2-2*x2
*x3^8*x4^7*x6^8*x7^4*x8^8-9*x2*x3^8*x4^3*x5^9*x6^9*x7^2*x8^4-3*x2*x3^8*x4^2*x5^
9*x6^6*x7^6*x8^4+57*x2*x3^7*x4^5*x5^9*x6^2*x7^9*x8^3-41*x2*x3^7*x4^4*x5^7*x6^8*
x7^5*x8^4+77*x2*x3^7*x4^2*x5^4*x6^6*x7^9*x8^7-81*x2*x3^6*x4^3*x5^5*x6^9*x7^5*x8
^7-19*x2*x3^5*x4^6*x5^4*x6^5*x7^6*x8^9-50*x2*x3^5*x4^2*x5^8*x6^6*x7^5*x8^9-4*x2
*x3^4*x4^2*x5^9*x6^8*x7^6*x8^6+22*x2*x3^2*x4^8*x6^9*x7^9*x8^7+42*x2*x4^8*x5^6*
x6^7*x7^7*x8^7+44*x3^9*x4^9*x5^4*x6^3*x7^8*x8^3-81*x3^9*x4^8*x5^3*x6^2*x7^7*x8^
7-3*x3^9*x4^3*x5^9*x6^5*x7^5*x8^5+25*x3^9*x4^2*x5^9*x6^3*x7^8*x8^5-66*x3^7*x4*
x5^8*x6^4*x7^8*x8^8+89*x3^4*x4^7*x5^9*x6^4*x7^3*x8^9-14*x3^4*x4^7*x5^7*x6^7*x7^
6*x8^5-88*x3*x4^9*x5^3*x6^5*x7^9*x8^9+65*x1^9*x2^9*x3^5*x4^8*x5^4-67*x1^9*x2^9*
x3^3*x4^3*x6*x7^8*x8^2-29*x1^9*x2^9*x3^3*x4^2*x5^5*x6*x8^6-39*x1^9*x2^9*x3^2*x4
^5*x5^3*x6^7+96*x1^9*x2^9*x3*x4^7*x5*x7^8-68*x1^9*x2^9*x3*x4^6*x5^6*x6^3*x7+73*
x1^9*x2^9*x3*x4^2*x5*x6^7*x7^5*x8-26*x1^9*x2^9*x4^8*x5*x6^2*x7^3*x8^3-67*x1^9*
x2^9*x4^2*x5^9*x6^5*x8+60*x1^9*x2^8*x3^6*x4*x6*x7^9*x8+91*x1^9*x2^8*x3^5*x5^6*
x6^5*x8^2+37*x1^9*x2^8*x3^4*x4^6*x5*x6^2*x8^5+62*x1^9*x2^8*x3^2*x4^3*x5^7*x6^5*
x7+78*x1^9*x2^8*x3^2*x4*x5^9*x6^5*x7+97*x1^9*x2^8*x3*x4^4*x5^3*x6^9*x8+18*x1^9*
x2^8*x3*x4*x5^3*x6^5*x7^4*x8^4-75*x1^9*x2^8*x4^5*x5^5*x6*x7^7+30*x1^9*x2^8*x4*
x5^7*x6^5*x7^5+40*x1^9*x2^8*x5^8*x6^4*x7^5*x8-43*x1^9*x2^8*x5^3*x6^8*x8^7-80*x1
^9*x2^7*x3^5*x4^5*x5*x6^3*x7*x8^4-32*x1^9*x2^7*x3^5*x5^4*x6^2*x7^4*x8^4-56*x1^9
*x2^7*x3^3*x4^6*x5^8*x6*x7+68*x1^9*x2^7*x3^3*x4*x5^3*x6^7*x7*x8^4+59*x1^9*x2^7*
x3^3*x4*x5^3*x6^5*x7^2*x8^5-98*x1^9*x2^7*x3^2*x4*x5^8*x6^4*x7^2*x8^2-41*x1^9*x2
^7*x3*x4^7*x5^3*x6^3*x7^4*x8+55*x1^9*x2^7*x3*x4^7*x5*x7*x8^9+70*x1^9*x2^7*x4^5*
x5^6*x6^3*x7^2*x8^3+54*x1^9*x2^6*x3^6*x4*x5^6*x6^4*x8^3-39*x1^9*x2^6*x3^5*x4^6*
x6^8*x8-34*x1^9*x2^6*x3^5*x4^3*x6*x7^7*x8^4-12*x1^9*x2^6*x3^4*x4^5*x5^2*x6^7*x7
^2-36*x1^9*x2^6*x3^3*x4^9*x5*x7^3*x8^4-27*x1^9*x2^6*x3^3*x4^2*x5^3*x6^2*x7*x8^9
+78*x1^9*x2^6*x3^3*x6^6*x7^8*x8^3+79*x1^9*x2^6*x3*x4^4*x5^5*x6^3*x7^3*x8^4-68*
x1^9*x2^6*x3*x4^3*x5^3*x6^3*x7*x8^9-14*x1^9*x2^6*x3*x4*x5^4*x6^6*x7^8-94*x1^9*
x2^6*x4^4*x5^3*x6^4*x7^7*x8^2-13*x1^9*x2^5*x3^9*x4^7*x7^5+40*x1^9*x2^5*x3^9*x4^
2*x6*x7^3*x8^6+10*x1^9*x2^5*x3^6*x4^4*x5^7*x6^2*x8^2-90*x1^9*x2^5*x3^5*x4^5*x5*
x6^3*x7^6*x8+45*x1^9*x2^5*x3^5*x4^2*x5*x6^2*x7^3*x8^8-95*x1^9*x2^5*x3^4*x4^8*x5
*x6^3*x7^5-51*x1^9*x2^5*x3^4*x4^5*x6^2*x7^3*x8^7-16*x1^9*x2^5*x3^4*x4^2*x5^9*x7
^2*x8^4+51*x1^9*x2^5*x3^3*x4^6*x5^4*x7^3*x8^5+48*x1^9*x2^5*x3^3*x4^3*x5^8*x6^5*
x7*x8-97*x1^9*x2^5*x3^3*x4^2*x5*x6^6*x7^9+33*x1^9*x2^5*x3^3*x4^2*x6^2*x7^9*x8^5
+69*x1^9*x2^5*x3^3*x5*x6*x7^8*x8^8-86*x1^9*x2^5*x3^2*x4^4*x5^7*x6^2*x7^4*x8^2+
87*x1^9*x2^5*x3*x4^7*x5^4*x6^6*x7^3+77*x1^9*x2^5*x3*x4^5*x5^6*x6*x7^6*x8^2-47*
x1^9*x2^5*x4^9*x5^3*x7^5*x8^4-60*x1^9*x2^5*x4^2*x5^7*x6^6*x7*x8^5+80*x1^9*x2^5*
x5^4*x6*x7^8*x8^8-11*x1^9*x2^4*x3^8*x5*x6^4*x7^5*x8^4+55*x1^9*x2^4*x3^6*x4^2*x6
^9*x7^3*x8^2+69*x1^9*x2^4*x3^4*x4^7*x5*x6^3*x7^7-13*x1^9*x2^4*x3^2*x4^7*x5^7*x7
^2*x8^4+x1^9*x2^4*x3^2*x4^3*x5^7*x6^4*x7^5*x8-25*x1^9*x2^4*x3*x4^9*x5^4*x6^7*x7
+87*x1^9*x2^4*x3*x4*x5^3*x6^7*x7^9*x8+15*x1^9*x2^4*x4^7*x6^5*x7^9*x8-26*x1^9*x2
^4*x4^2*x5^4*x6^6*x7^2*x8^8+83*x1^9*x2^3*x3^8*x4^5*x5*x7^5*x8^4-15*x1^9*x2^3*x3
^8*x4^2*x5^7*x7^2*x8^4+79*x1^9*x2^3*x3^6*x4^7*x5^2*x6^6*x7^2+77*x1^9*x2^3*x3^6*
x4^3*x5^4*x6^4*x8^6-42*x1^9*x2^3*x3^6*x5^8*x6^2*x7^6*x8-73*x1^9*x2^3*x3^5*x4^4*
x5^5*x6^5*x7^2*x8^2+24*x1^9*x2^3*x3^5*x4^3*x5^9*x6^5*x8-11*x1^9*x2^3*x3^5*x4^2*
x5^6*x6^7*x7*x8^2+97*x1^9*x2^3*x3^4*x4^9*x6^3*x7^3*x8^4+28*x1^9*x2^3*x3^4*x4*x5
^3*x6^2*x7^8*x8^5-95*x1^9*x2^3*x3^3*x4^5*x5^3*x6*x7^4*x8^7-67*x1^9*x2^3*x3^2*x5
^8*x6^9*x8^4-60*x1^9*x2^3*x3*x4^4*x5^5*x7^7*x8^6+20*x1^9*x2^3*x3*x5^6*x6^7*x7^4
*x8^5+59*x1^9*x2^2*x3^9*x4^4*x5^8*x6^3-98*x1^9*x2^2*x3^8*x4^3*x5^4*x6^4*x7^4*x8
+75*x1^9*x2^2*x3^7*x4^5*x5^3*x6*x7^8+90*x1^9*x2^2*x3^6*x4^3*x5^3*x6^7*x7^4*x8-\
28*x1^9*x2^2*x3^6*x4^3*x6^6*x7^8*x8-94*x1^9*x2^2*x3^6*x4^2*x5^7*x7^7*x8^2+77*x1
^9*x2^2*x3^6*x4^2*x6^9*x7^5*x8^2+98*x1^9*x2^2*x3^4*x4*x5^3*x7^8*x8^8-80*x1^9*x2
^2*x3^3*x4^6*x5^6*x6^7*x7*x8-54*x1^9*x2^2*x3^3*x4^5*x5^6*x6^4*x8^6-68*x1^9*x2^2
*x3^2*x4^6*x5^5*x6^5*x7^5*x8-31*x1^9*x2^2*x3^2*x4^2*x5^5*x6^3*x7^3*x8^9+81*x1^9
*x2^2*x3*x4^9*x5^4*x6^3*x7^3*x8^4-71*x1^9*x2^2*x4^8*x5^4*x6^2*x7^8*x8^2-17*x1^9
*x2^2*x4^3*x5^7*x6^2*x7^4*x8^8-95*x1^9*x2*x3^8*x4^6*x5*x6^8*x7^2+97*x1^9*x2*x3^
7*x4^4*x5^2*x6^5*x7*x8^6-80*x1^9*x2*x3^7*x4^3*x5^5*x6^8*x7*x8-87*x1^9*x2*x3^7*
x5^3*x6^6*x7^2*x8^7-45*x1^9*x2*x3^6*x4^4*x5^4*x6^2*x7^7*x8^2+85*x1^9*x2*x3^6*x4
^3*x5*x6^6*x7^5*x8^4+21*x1^9*x2*x3^6*x4*x5*x6^8*x7^5*x8^4-68*x1^9*x2*x3^4*x4*x5
^3*x6^2*x7^6*x8^9-86*x1^9*x2*x3^3*x4*x5^7*x6^4*x7^7*x8^3-12*x1^9*x2*x3^2*x4^6*
x5*x6^8*x7^4*x8^4-26*x1^9*x2*x3*x4^9*x5^2*x6*x7^3*x8^9-14*x1^9*x2*x3*x4^6*x5*x6
^3*x7^5*x8^9-14*x1^9*x2*x3*x4^3*x5^6*x6^4*x7^5*x8^6+11*x1^9*x2*x4^9*x5^8*x7^5*
x8^3+31*x1^9*x2*x4^9*x5*x6^2*x7^5*x8^8+22*x1^9*x2*x4^8*x5^5*x7^9*x8^3+90*x1^9*
x2*x4^6*x5^3*x6^8*x7^3*x8^5-60*x1^9*x2*x4^5*x5^4*x6^6*x7*x8^9+91*x1^9*x2*x4^4*
x5^8*x6^7*x7^4*x8^2+25*x1^9*x2*x4^4*x5^5*x6^8*x7^8+97*x1^9*x3^9*x4^3*x5^8*x6^6+
27*x1^9*x3^9*x4^2*x5^3*x6^4*x7^7*x8+20*x1^9*x3^9*x4*x5*x6^9*x7^2*x8^4-13*x1^9*
x3^8*x4^5*x5*x6^3*x7^6*x8^3-8*x1^9*x3^8*x4^4*x5^2*x6^8*x8^4+14*x1^9*x3^8*x4^3*
x5^8*x6^5*x7*x8-88*x1^9*x3^8*x4^2*x5^9*x6^4*x7*x8^2-24*x1^9*x3^7*x4^7*x5^7*x6*
x7^3*x8-49*x1^9*x3^6*x4^3*x5^5*x6^8*x7*x8^3-47*x1^9*x3^6*x4^3*x5^2*x6^2*x7^5*x8
^8+40*x1^9*x3^5*x4^7*x6*x7^8*x8^5-62*x1^9*x3^4*x4^9*x5^2*x6^3*x7^3*x8^5+93*x1^9
*x3^4*x4^7*x5^2*x6^6*x7*x8^6+55*x1^9*x3^4*x4^4*x5*x6^7*x7^7*x8^3+38*x1^9*x3^3*
x4^2*x5^6*x6^6*x7^4*x8^5-91*x1^9*x3^2*x4^8*x5^5*x6^5*x7^5*x8+14*x1^9*x3^2*x4^8*
x5^2*x6^5*x7^5*x8^4-55*x1^9*x3^2*x4^7*x5^3*x6^5*x8^9+59*x1^9*x3^2*x4^5*x5^6*x6^
8*x7^2*x8^3-51*x1^9*x3*x4^6*x5^5*x6^3*x7^9*x8^2-7*x1^9*x3*x4^2*x5^9*x6^7*x8^7+
59*x1^9*x3*x4^2*x5^7*x6^7*x8^9+58*x1^9*x4^3*x5^8*x6^6*x7^7*x8^2-22*x1^8*x2^9*x3
^3*x4^7*x6*x7^7+26*x1^8*x2^9*x3^2*x6^5*x7^7*x8^4-41*x1^8*x2^9*x3*x4^5*x5^3*x7^2
*x8^7-88*x1^8*x2^9*x3*x4^4*x6^3*x7^2*x8^8-68*x1^8*x2^9*x3*x4^2*x5^3*x6^4*x7^8-\
43*x1^8*x2^9*x3*x5^5*x6^7*x7^2*x8^3-60*x1^8*x2^8*x3^7*x5*x7^3*x8^8-65*x1^8*x2^8
*x3^6*x4*x5^3*x6*x7^5*x8^3-80*x1^8*x2^8*x3^6*x5^9*x6^3*x7+9*x1^8*x2^8*x3^5*x4^5
*x6^2*x7^2*x8^5+27*x1^8*x2^8*x3^4*x4^7*x5*x7^5*x8^2+66*x1^8*x2^8*x3^4*x4^5*x6^4
*x7^4*x8^2+41*x1^8*x2^8*x3^4*x4*x5^5*x6^6*x7^3-22*x1^8*x2^8*x3^4*x4*x6^7*x7*x8^
6+83*x1^8*x2^8*x3^2*x4^6*x6^6*x7^5+91*x1^8*x2^8*x3*x4^9*x7^2*x8^7+89*x1^8*x2^8*
x4^4*x5^2*x6^2*x7^7*x8^4-58*x1^8*x2^8*x4^3*x5^9*x6^3*x7^3*x8+68*x1^8*x2^7*x3^8*
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63*x1^8*x2^2*x3^2*x4*x5^5*x6^3*x7^7*x8^7+19*x1^8*x2^2*x3*x4^7*x5^2*x6^6*x7^7*x8
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^2*x7^3*x8^7-17*x1^7*x2^5*x3^8*x4^5*x5^6*x6^2*x7*x8-68*x1^7*x2^5*x3^8*x4^3*x5^5
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*x4^6*x5*x6^3*x7^4*x8^6-15*x1^7*x2^4*x3^4*x4^3*x5^7*x6^2*x7^6*x8^2+8*x1^7*x2^4*
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x5^7*x6^9*x7^2*x8^4-71*x1^7*x2^4*x3^2*x5^4*x6^6*x7^8*x8^4-93*x1^7*x2^4*x3*x4^8*
x5^5*x6^4*x7^6-16*x1^7*x2^4*x3*x4^3*x5^9*x7^7*x8^4+12*x1^7*x2^4*x3*x4*x5^7*x6^6
*x7^4*x8^5-92*x1^7*x2^4*x5^6*x6^7*x7^8*x8^3-53*x1^7*x2^3*x3^9*x4^9*x5*x6^2*x7*
x8^3-x1^7*x2^3*x3^9*x4^4*x5*x6^7*x7*x8^3+91*x1^7*x2^3*x3^7*x4^4*x6^5*x7^3*x8^6-\
60*x1^7*x2^3*x3^7*x4^3*x5^6*x6^5*x7^3*x8+11*x1^7*x2^3*x3^7*x4*x5^5*x6^9*x7^2*x8
-26*x1^7*x2^3*x3^6*x4*x5^5*x6^2*x7^5*x8^6+39*x1^7*x2^3*x3^6*x4*x5*x6^8*x7^7*x8^
2+40*x1^7*x2^3*x3^6*x5^2*x6^7*x7^6*x8^4+20*x1^7*x2^3*x3^6*x5*x6^6*x7^5*x8^7-47*
x1^7*x2^3*x3^5*x4^3*x5^7*x6^2*x8^8+81*x1^7*x2^3*x3^5*x4^3*x5^2*x6^8*x7^7+23*x1^
7*x2^3*x3^5*x5^6*x6^5*x7^8*x8+9*x1^7*x2^3*x3^4*x4^6*x5*x6^4*x7^5*x8^5+74*x1^7*
x2^3*x3^4*x4*x5^8*x6^9*x7*x8^2-82*x1^7*x2^3*x3^3*x4^5*x5^8*x6^3*x7^3*x8^3-65*x1
^7*x2^3*x3^2*x4^8*x5^7*x8^8-33*x1^7*x2^3*x3^2*x4^5*x5^6*x6*x7^7*x8^4+76*x1^7*x2
^3*x3^2*x5^7*x6^4*x7^5*x8^7-23*x1^7*x2^3*x3*x4^4*x5^6*x7^9*x8^5-93*x1^7*x2^3*x3
*x4^3*x5^4*x7^8*x8^9-23*x1^7*x2^3*x3*x4*x5^4*x6^5*x7^7*x8^7+77*x1^7*x2^3*x5^3*
x6^6*x7^7*x8^9+37*x1^7*x2^3*x5^2*x6^6*x7^9*x8^8+24*x1^7*x2^2*x3^9*x5^9*x6^4*x8^
4+34*x1^7*x2^2*x3^8*x4*x5^3*x6^3*x7^7*x8^4-29*x1^7*x2^2*x3^7*x5^9*x6*x7^9-60*x1
^7*x2^2*x3^6*x4^6*x5^6*x6^6*x8^2-32*x1^7*x2^2*x3^6*x4^6*x6^5*x7^3*x8^6-25*x1^7*
x2^2*x3^6*x5^3*x6^6*x7^2*x8^9-6*x1^7*x2^2*x3^5*x4*x5^7*x6^3*x7^2*x8^8+67*x1^7*
x2^2*x3^5*x4*x5^2*x6^5*x7^6*x8^7+47*x1^7*x2^2*x3^4*x4^7*x5^9*x6^2*x7*x8^3+89*x1
^7*x2^2*x3^4*x4*x5^9*x6^5*x7*x8^6-41*x1^7*x2^2*x3^3*x4^7*x5*x6^3*x7^3*x8^9-9*x1
^7*x2^2*x3^3*x4^5*x5^2*x6^2*x7^8*x8^6-97*x1^7*x2^2*x3^3*x4^3*x5^6*x6*x7^5*x8^8+
30*x1^7*x2^2*x3^3*x4*x5^7*x6^4*x7^7*x8^4+53*x1^7*x2^2*x3*x4^6*x5^2*x6*x7^9*x8^7
-92*x1^7*x2^2*x4^6*x5^7*x6^5*x7^8-40*x1^7*x2*x3^9*x4^6*x5^2*x6^9*x8+42*x1^7*x2*
x3^8*x4^8*x5^3*x6^3*x7^2*x8^3-19*x1^7*x2*x3^7*x4^8*x5^2*x6^2*x7^4*x8^4-31*x1^7*
x2*x3^7*x4^7*x5*x6^4*x7^7*x8-26*x1^7*x2*x3^7*x4^5*x5^5*x6^3*x7^4*x8^3-93*x1^7*
x2*x3^7*x4^2*x5^3*x6^6*x7^3*x8^6-10*x1^7*x2*x3^7*x4^2*x5^2*x6^7*x7^5*x8^4+2*x1^
7*x2*x3^7*x4^2*x5*x6^5*x7^6*x8^6+62*x1^7*x2*x3^7*x4^2*x5*x6^2*x7^6*x8^9-99*x1^7
*x2*x3^5*x4^5*x5*x6^7*x8^9-92*x1^7*x2*x3^5*x4^4*x5^9*x6^4*x7^2*x8^3-94*x1^7*x2*
x3^4*x4^6*x5^7*x7^9*x8-4*x1^7*x2*x3^3*x4^4*x5^8*x6^5*x7^3*x8^4+2*x1^7*x2*x3^3*
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*x6^5*x7^5*x8^7+18*x1^7*x2*x3*x4^9*x5^2*x6*x7^5*x8^9-15*x1^7*x2*x3*x4^5*x5^7*x6
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^9*x3^7*x4^3*x5^4*x6^3*x7^3-89*x1^6*x2^9*x3^6*x4^9*x5^3*x6^2+80*x1^6*x2^9*x3^6*
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^6-68*x1^6*x2^9*x4^3*x5^2*x6^6*x7^2*x8^7-36*x1^6*x2^9*x4*x5*x6^8*x7^8*x8^2-88*
x1^6*x2^8*x3^8*x5*x6^9*x7^3+76*x1^6*x2^8*x3^6*x4^3*x5^7*x6^3*x7^2+98*x1^6*x2^8*
x3^4*x4^7*x5^2*x7^2*x8^6+19*x1^6*x2^8*x3^4*x4^5*x5^2*x6^2*x7^4*x8^4-3*x1^6*x2^8
*x3^4*x4^4*x5^6*x6*x7^3*x8^3+34*x1^6*x2^8*x3^4*x4^2*x5^6*x6^3*x7^4*x8^2-47*x1^6
*x2^8*x3^3*x5*x6^4*x7^5*x8^8+31*x1^6*x2^8*x3*x4^8*x6^2*x7*x8^9-43*x1^6*x2^8*x3*
x4*x5^8*x6^6*x7^2*x8^3+73*x1^6*x2^7*x3^7*x4*x5^3*x6^3*x7^8+57*x1^6*x2^7*x3^5*x6
^6*x7^6*x8^5-76*x1^6*x2^7*x3^4*x4^6*x5^4*x6^3*x7^2*x8^3-57*x1^6*x2^7*x3^3*x4^4*
x5^2*x6^6*x7^7+57*x1^6*x2^7*x3^3*x4^4*x6^9*x7^3*x8^3+30*x1^6*x2^7*x3^2*x5^6*x6^
5*x8^9-97*x1^6*x2^7*x3*x4^4*x5^3*x6*x7^6*x8^7-24*x1^6*x2^7*x4^5*x5^6*x6^2*x7^8*
x8+7*x1^6*x2^7*x4^5*x5^5*x6^4*x7^2*x8^6+31*x1^6*x2^6*x3^8*x4^4*x5*x6^3*x7^5*x8^
2+45*x1^6*x2^6*x3^7*x4^2*x6*x7^8*x8^5-85*x1^6*x2^6*x3^7*x5*x6^3*x7^3*x8^9+38*x1
^6*x2^6*x3^6*x4*x5*x6^8*x7^6*x8-78*x1^6*x2^6*x3^6*x5^2*x6^2*x7^7*x8^6-21*x1^6*
x2^6*x3^5*x4^6*x5^9*x6*x8^2-7*x1^6*x2^6*x3^5*x4^2*x5^2*x6^2*x7^7*x8^5+47*x1^6*
x2^6*x3^5*x5^2*x6^9*x7^6*x8-75*x1^6*x2^6*x3^4*x4^5*x5^3*x6^3*x7^8-11*x1^6*x2^6*
x3^4*x4^3*x5*x6^9*x8^6-5*x1^6*x2^6*x3^3*x4^8*x5^4*x7^7*x8-78*x1^6*x2^6*x3^3*x4^
8*x5^3*x6^7*x7^2-98*x1^6*x2^6*x3^3*x4^6*x5^4*x6^2*x8^8-39*x1^6*x2^6*x3^3*x4^4*
x5^5*x6*x7^2*x8^8+30*x1^6*x2^6*x3^2*x4^3*x5^5*x6^6*x7^5*x8^2-37*x1^6*x2^6*x3*x4
^9*x5^7*x7^3*x8^3-51*x1^6*x2^6*x3*x4^5*x5*x6^3*x7^4*x8^9-75*x1^6*x2^6*x3*x4^4*
x5^5*x6*x7^7*x8^5+49*x1^6*x2^6*x3*x4*x5^4*x6^9*x7^6*x8^2-56*x1^6*x2^6*x4^6*x6^8
*x7^5*x8^4+41*x1^6*x2^6*x4*x5^9*x6^4*x8^9+50*x1^6*x2^6*x4*x5^4*x6^6*x7^8*x8^4-\
82*x1^6*x2^5*x3^8*x4^8*x5*x6^2*x7^2*x8^3+94*x1^6*x2^5*x3^8*x4^4*x6*x7^3*x8^8-66
*x1^6*x2^5*x3^8*x4^2*x5^9*x6^3*x7*x8-81*x1^6*x2^5*x3^7*x4^6*x5*x6^5*x7^5+83*x1^
6*x2^5*x3^6*x4^7*x5^2*x7^3*x8^6+53*x1^6*x2^5*x3^6*x4*x5^7*x6^6*x8^4-72*x1^6*x2^
5*x3^5*x4^3*x5^6*x6^6*x7^3*x8-65*x1^6*x2^5*x3^5*x4^2*x5^3*x6^3*x7^2*x8^9-33*x1^
6*x2^5*x3^4*x4^6*x5^4*x6*x8^9-36*x1^6*x2^5*x3^4*x4^3*x5^2*x6^9*x7^3*x8^3+7*x1^6
*x2^5*x3^4*x4*x5^8*x6^4*x7^4*x8^3-63*x1^6*x2^5*x3^3*x4^7*x5^3*x6*x7^7*x8^3-64*
x1^6*x2^5*x3^2*x4^6*x6^9*x7^4*x8^3-63*x1^6*x2^5*x3^2*x4^4*x5^9*x6^5*x7^4-58*x1^
6*x2^5*x3^2*x5^2*x6^9*x7^7*x8^4-96*x1^6*x2^5*x3*x4^8*x5^5*x6^6*x8^4-x1^6*x2^5*
x3*x4^5*x5^5*x6^5*x7^7*x8+63*x1^6*x2^5*x3*x4*x5^8*x6^6*x7^2*x8^6-37*x1^6*x2^5*
x4^5*x5^8*x6^4*x8^7+42*x1^6*x2^4*x3^9*x4^3*x5^8*x6^3*x7*x8+x1^6*x2^4*x3^8*x4^8*
x5*x6^5*x7^3+76*x1^6*x2^4*x3^8*x4^5*x5^3*x6*x7^3*x8^5-25*x1^6*x2^4*x3^8*x4^4*x5
^7*x6^2*x7^2*x8^2-31*x1^6*x2^4*x3^8*x4^3*x5^7*x6^4*x8^3+54*x1^6*x2^4*x3^7*x4^8*
x5^4*x6^4*x7^2+55*x1^6*x2^4*x3^7*x4^6*x5^6*x7^5*x8-4*x1^6*x2^4*x3^7*x4^3*x5^6*
x6^4*x7^2*x8^3-42*x1^6*x2^4*x3^6*x4*x5^9*x6*x7^7*x8+64*x1^6*x2^4*x3^6*x5^3*x7^9
*x8^7-67*x1^6*x2^4*x3^4*x4^6*x5^5*x6^5*x7^3*x8^2-90*x1^6*x2^4*x3^4*x4^4*x5^9*x6
^3*x7*x8^4-28*x1^6*x2^4*x3^4*x5^5*x6^4*x7^9*x8^3-66*x1^6*x2^4*x3^2*x4^5*x5^2*x6
^9*x7^5*x8^2+16*x1^6*x2^4*x3*x4^7*x5^4*x6^7*x7*x8^5+92*x1^6*x2^4*x3*x4*x5^6*x6^
8*x7*x8^8-96*x1^6*x2^4*x4^8*x5^4*x7^4*x8^9-29*x1^6*x2^4*x4^5*x5^6*x6^2*x7^7*x8^
5-92*x1^6*x2^4*x4^5*x6^6*x7^5*x8^9-6*x1^6*x2^3*x3^8*x4^8*x6^8*x7*x8-32*x1^6*x2^
3*x3^8*x4^5*x5^3*x6^4*x8^6-12*x1^6*x2^3*x3^7*x4^9*x5^2*x7^5*x8^3+40*x1^6*x2^3*
x3^7*x4^3*x5^6*x6^7*x7^3-64*x1^6*x2^3*x3^7*x4*x6^5*x7^8*x8^5+57*x1^6*x2^3*x3^6*
x5^5*x6^3*x7^6*x8^6-99*x1^6*x2^3*x3^5*x4^5*x5^4*x6^4*x7^2*x8^6+95*x1^6*x2^3*x3^
4*x4^6*x5^3*x7^4*x8^9+27*x1^6*x2^3*x3^3*x4^9*x5^3*x6^8*x8^3+35*x1^6*x2^3*x3^2*
x4^2*x5^7*x6^3*x7^6*x8^6-6*x1^6*x2^3*x3*x4^9*x5^8*x6^2*x7^5*x8-10*x1^6*x2^3*x3*
x4^8*x6^5*x7^9*x8^3-55*x1^6*x2^3*x3*x4^6*x5^4*x6^6*x7^3*x8^6-55*x1^6*x2^3*x4^3*
x5^5*x6^8*x7^5*x8^5+14*x1^6*x2^3*x4^3*x5^3*x6^3*x7^8*x8^9-32*x1^6*x2^2*x3^9*x4^
4*x5^2*x6^6*x8^6+57*x1^6*x2^2*x3^8*x4^7*x6*x7^4*x8^7+40*x1^6*x2^2*x3^7*x4^2*x5^
6*x6^6*x7^5*x8+55*x1^6*x2^2*x3^6*x4^9*x5^7*x7*x8^4-36*x1^6*x2^2*x3^6*x4^5*x5^5*
x7^4*x8^7-40*x1^6*x2^2*x3^6*x4*x5^6*x6^8*x7^3*x8^3+94*x1^6*x2^2*x3^6*x5^4*x6^6*
x7^8*x8^3-84*x1^6*x2^2*x3^5*x4*x5^7*x6^6*x7^3*x8^5+60*x1^6*x2^2*x3^5*x4*x5^6*x6
^6*x7^5*x8^4-43*x1^6*x2^2*x3^5*x5^8*x7^6*x8^8+75*x1^6*x2^2*x3^4*x5^4*x6^9*x7^3*
x8^7+99*x1^6*x2^2*x3^3*x4^6*x5^8*x6^6*x7*x8^3+73*x1^6*x2^2*x3^3*x4^3*x5^4*x6^4*
x7^5*x8^8-68*x1^6*x2^2*x3^3*x4*x5^9*x6^5*x7^3*x8^6-16*x1^6*x2^2*x3*x4^8*x5^9*x6
^2*x8^7-22*x1^6*x2^2*x3*x4^5*x5^6*x6^4*x7^2*x8^9+18*x1^6*x2^2*x4^9*x5^9*x7*x8^8
+32*x1^6*x2^2*x4^7*x5*x6^9*x7^4*x8^6+28*x1^6*x2^2*x4^6*x5^8*x6^8*x7^5+31*x1^6*
x2^2*x4*x5*x6^7*x7^9*x8^9-19*x1^6*x2*x3^9*x4^8*x6^6*x7^3*x8^2+17*x1^6*x2*x3^9*
x4^3*x5*x6^3*x7^6*x8^6-53*x1^6*x2*x3^8*x5^2*x6^9*x7^2*x8^7-34*x1^6*x2*x3^7*x4^5
*x5^2*x6^4*x7^2*x8^8-82*x1^6*x2*x3^7*x4^3*x5^4*x6^2*x7^9*x8^3-80*x1^6*x2*x3^7*
x4^2*x5^6*x6^8*x8^5-16*x1^6*x2*x3^6*x4^5*x5^7*x6^4*x7^4*x8^2-85*x1^6*x2*x3^6*x4
^3*x5^3*x6^6*x7^9*x8+50*x1^6*x2*x3^5*x4^3*x5^5*x6^2*x7^5*x8^8-94*x1^6*x2*x3^4*
x4^7*x5^2*x6^3*x7^9*x8^3+16*x1^6*x2*x3^4*x4^3*x5^4*x6^9*x7^4*x8^4+41*x1^6*x2*x3
^3*x4^9*x5^3*x6^4*x7^9-20*x1^6*x2*x3^3*x4^3*x5^5*x6^7*x7^4*x8^6+66*x1^6*x2*x3*
x4^8*x5^5*x7^5*x8^9+41*x1^6*x2*x3*x4^7*x5^6*x7^7*x8^7-96*x1^6*x2*x3*x4^6*x5^9*
x6^2*x7^6*x8^4-82*x1^6*x2*x3*x4^2*x5^4*x6^6*x7^7*x8^8+35*x1^6*x2*x4^9*x5^2*x6^2
*x7^8*x8^7+18*x1^6*x2*x4^7*x5^3*x6^7*x7^6*x8^5-25*x1^6*x3^9*x4^9*x5^4*x6^5*x8^2
+10*x1^6*x3^9*x4*x6^8*x7^9*x8^2+91*x1^6*x3^9*x5*x6^9*x7^9*x8+93*x1^6*x3^8*x4^9*
x5*x6^4*x7^2*x8^5-55*x1^6*x3^8*x4^7*x5^7*x6^4*x7*x8^2-6*x1^6*x3^8*x4^2*x5^4*x6^
5*x7^8*x8^2-9*x1^6*x3^7*x4^7*x5^5*x6^5*x7^3*x8^2+11*x1^6*x3^7*x4^4*x5^8*x6^4*x7
^2*x8^4-3*x1^6*x3^7*x4^3*x5^6*x6^5*x7^2*x8^6+64*x1^6*x3^7*x4^3*x5^3*x6^4*x7^9*
x8^3+97*x1^6*x3^4*x4^7*x5^5*x6^4*x7*x8^8-49*x1^6*x3^3*x4^9*x5^8*x6^2*x7*x8^6-32
*x1^6*x3^3*x4^7*x6^8*x7^6*x8^5-83*x1^6*x3^3*x4^4*x5^8*x6^9*x7^5-56*x1^6*x3^3*x4
^3*x5^4*x6^6*x7^9*x8^4+33*x1^6*x3^3*x4^2*x5^9*x6^2*x7^4*x8^9+76*x1^6*x3^3*x4^2*
x5^8*x6^6*x7^7*x8^3+33*x1^6*x3^3*x5^5*x6^6*x7^7*x8^8+40*x1^6*x3^2*x4^4*x5^6*x6^
9*x8^8-87*x1^6*x3^2*x4*x5^8*x6^4*x7^9*x8^5+57*x1^6*x3*x4^3*x5^9*x6*x7^6*x8^9+66
*x1^5*x2^9*x3^8*x4^9*x5^2*x7^2-96*x1^5*x2^9*x3^7*x4*x5*x6*x7^6*x8^5-91*x1^5*x2^
9*x3^6*x5^5*x6^7*x7^2*x8+3*x1^5*x2^9*x3^4*x4^7*x5*x6^7*x8^2+41*x1^5*x2^9*x3^4*
x4^5*x6^6*x7^2*x8^4+57*x1^5*x2^9*x3^4*x4*x5^7*x6^4*x7^2*x8^3+79*x1^5*x2^9*x3^4*
x6^7*x7^8*x8^2+31*x1^5*x2^9*x3^3*x4^6*x5^5*x6^4*x7*x8^2+70*x1^5*x2^9*x3^2*x4^8*
x5*x6^6*x7^2*x8^2+13*x1^5*x2^9*x3^2*x5^5*x6^5*x7^4*x8^5+89*x1^5*x2^9*x3^2*x5^3*
x6^6*x7*x8^9-61*x1^5*x2^9*x3*x4^8*x6^4*x8^8-3*x1^5*x2^9*x3*x4^6*x5^3*x7^2*x8^9+
99*x1^5*x2^9*x3*x4^3*x5^9*x6*x7^7+73*x1^5*x2^9*x3*x4^3*x6^7*x7^3*x8^7-85*x1^5*
x2^9*x4^5*x5^4*x6*x7^8*x8^3+19*x1^5*x2^9*x4^2*x5^3*x6^4*x7^8*x8^4+89*x1^5*x2^9*
x4*x5^8*x6*x7^6*x8^5+79*x1^5*x2^8*x3^7*x5^7*x6^3*x7^3*x8^2+98*x1^5*x2^8*x3^5*x4
^8*x6^3*x7^6+52*x1^5*x2^8*x3^5*x4*x5^5*x6^6*x7^2*x8^3+59*x1^5*x2^8*x3^4*x4^5*x6
^4*x7^2*x8^7-22*x1^5*x2^8*x3^3*x4*x5^9*x6^4*x7^5-28*x1^5*x2^8*x3^3*x4*x5^6*x6^5
*x7^6*x8+27*x1^5*x2^8*x3^3*x5^2*x6^8*x7^4*x8^5-18*x1^5*x2^8*x3^2*x4^4*x5*x6^6*
x7^4*x8^5+61*x1^5*x2^8*x3^2*x4^3*x5^5*x6^9*x7*x8^2+43*x1^5*x2^8*x3*x4^9*x5^5*x7
^4*x8^3+9*x1^5*x2^8*x3*x4^7*x5^6*x6^5*x7^3+9*x1^5*x2^8*x3*x4^6*x5*x6^2*x7^9*x8^
3+18*x1^5*x2^8*x3*x4^5*x5^6*x6^7*x7^2*x8+65*x1^5*x2^8*x3*x4^3*x5^7*x6^6*x7^2*x8
^3-12*x1^5*x2^7*x3^9*x4^6*x5^2*x7^6+7*x1^5*x2^7*x3^9*x4^3*x5^8*x7*x8^2+4*x1^5*
x2^7*x3^8*x5*x6^5*x8^9-x1^5*x2^7*x3^6*x4^6*x5^3*x7^3*x8^5-77*x1^5*x2^7*x3^6*x4^
4*x5^4*x6*x7^2*x8^6+47*x1^5*x2^7*x3^6*x4*x5^9*x6*x7^4*x8^2-44*x1^5*x2^7*x3^4*x4
^7*x5^3*x6^3*x7^3*x8^3-83*x1^5*x2^7*x3^4*x4^5*x5^8*x6*x7^5-90*x1^5*x2^7*x3^4*x4
^3*x5^3*x6^6*x7^7-60*x1^5*x2^7*x3^4*x4^3*x5^2*x6^8*x7^5*x8-82*x1^5*x2^7*x3^3*x4
^9*x5^2*x7^5*x8^4+77*x1^5*x2^7*x3^3*x4^8*x5^7*x6^3*x7*x8-83*x1^5*x2^7*x3^3*x4^7
*x6^9*x7^2*x8^2+50*x1^5*x2^7*x3^2*x4^3*x5^6*x6^5*x7^5*x8^2+29*x1^5*x2^7*x3*x4^6
*x5^6*x7^6*x8^4-95*x1^5*x2^7*x3*x4^3*x5^5*x6^7*x7^6*x8+8*x1^5*x2^7*x4*x5^4*x6^6
*x7^8*x8^4-4*x1^5*x2^6*x3^9*x4^4*x5^6*x7^5+78*x1^5*x2^6*x3^9*x4^3*x6^4*x7^6*x8^
2+68*x1^5*x2^6*x3^9*x4^2*x5*x6^3*x8^9+33*x1^5*x2^6*x3^9*x4*x6^4*x7^2*x8^8+18*x1
^5*x2^6*x3^7*x4^6*x5^5*x6^3*x7^2*x8-x1^5*x2^6*x3^7*x4^3*x5*x6^7*x7*x8^5+23*x1^5
*x2^6*x3^7*x4^3*x6^6*x7^8+80*x1^5*x2^6*x3^5*x4^8*x5^6*x6^3*x7*x8-88*x1^5*x2^6*
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x2^6*x3^4*x4^3*x5^5*x6^6*x7^6-69*x1^5*x2^6*x3^3*x4^5*x5^2*x6^9*x7^3*x8^2-37*x1^
5*x2^6*x3^3*x4^4*x5^9*x6^5*x8^3+70*x1^5*x2^6*x3^3*x5^6*x6^5*x7^4*x8^6-20*x1^5*
x2^6*x3^2*x4^4*x5^8*x6^6*x8^4-99*x1^5*x2^6*x3*x4^6*x5^5*x7^6*x8^6-28*x1^5*x2^6*
x3*x4^6*x5^3*x7^6*x8^8-33*x1^5*x2^6*x3*x4^5*x5^3*x6^3*x7^3*x8^9+85*x1^5*x2^6*x3
*x4*x5^3*x6^3*x7^8*x8^8-7*x1^5*x2^6*x3*x5^8*x6^3*x7^8*x8^4-87*x1^5*x2^6*x4^9*x5
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7*x7^4*x8-26*x1^5*x2^5*x3^7*x4^5*x5^2*x6^4*x7^6*x8-21*x1^5*x2^5*x3^6*x4^9*x5*x6
^2*x7^2*x8^5+92*x1^5*x2^5*x3^6*x4^5*x6^2*x7^3*x8^9-32*x1^5*x2^5*x3^5*x4^4*x5^6*
x7*x8^9-82*x1^5*x2^5*x3^4*x4^5*x5^4*x6^3*x7^5*x8^4+57*x1^5*x2^5*x3^3*x4^9*x5^8*
x7*x8^4-49*x1^5*x2^5*x3^2*x4^5*x5^5*x6*x7^7*x8^5+40*x1^5*x2^5*x3^2*x4^2*x5^5*x6
*x7^7*x8^8+33*x1^5*x2^5*x3^2*x4*x5^9*x6^5*x7^6*x8^2-97*x1^5*x2^5*x3*x4^6*x5^8*
x6^4*x7^3*x8^3+38*x1^5*x2^5*x3*x4^4*x5^4*x6*x7^9*x8^6+16*x1^5*x2^5*x3*x4*x5^5*
x6^3*x7^9*x8^6-22*x1^5*x2^5*x3*x5^9*x7^6*x8^9+62*x1^5*x2^5*x4^3*x6^6*x7^9*x8^7+
43*x1^5*x2^5*x4^2*x5*x6^9*x7^4*x8^9+52*x1^5*x2^5*x5^6*x6^6*x7^6*x8^7+31*x1^5*x2
^4*x3^8*x4*x6^4*x7^9*x8^4+16*x1^5*x2^4*x3^7*x4^8*x5^6*x6*x7*x8^3+94*x1^5*x2^4*
x3^7*x4^6*x5*x6^6*x7^2*x8^4+66*x1^5*x2^4*x3^7*x4^6*x5*x6^6*x8^6-66*x1^5*x2^4*x3
^7*x4^6*x6^9*x7^2*x8^2-68*x1^5*x2^4*x3^7*x4^3*x5^6*x6*x7^6*x8^3+89*x1^5*x2^4*x3
^6*x4^7*x6^2*x7^3*x8^8+36*x1^5*x2^4*x3^6*x4^3*x5*x6^4*x7^3*x8^9+47*x1^5*x2^4*x3
^6*x4^2*x5^9*x6^5*x7^3*x8+98*x1^5*x2^4*x3^5*x4*x5^9*x6^4*x7^3*x8^4-42*x1^5*x2^4
*x3^4*x4^5*x5*x6^8*x7^8-10*x1^5*x2^4*x3^3*x4^9*x6^4*x7*x8^9+94*x1^5*x2^4*x3^3*
x4*x5^7*x6^9*x7^3*x8^3+27*x1^5*x2^4*x3^2*x4^4*x6^7*x7^6*x8^7+39*x1^5*x2^4*x3^2*
x4*x5^6*x6^8*x7^9-61*x1^5*x2^4*x4^8*x5^4*x6^6*x7^3*x8^5+74*x1^5*x2^3*x3^9*x5^8*
x6^3*x7^6*x8+43*x1^5*x2^3*x3^8*x4^5*x5*x6*x7^6*x8^6+96*x1^5*x2^3*x3^8*x4^4*x5^5
*x7^3*x8^7-67*x1^5*x2^3*x3^8*x4^3*x5^7*x6^4*x7^2*x8^3+29*x1^5*x2^3*x3^7*x4^6*x5
*x6^6*x7^5*x8^2-13*x1^5*x2^3*x3^6*x4^6*x5^6*x6*x7*x8^7-52*x1^5*x2^3*x3^6*x4^3*
x5^9*x6^3*x7^2*x8^4+72*x1^5*x2^3*x3^6*x4^2*x5*x6^9*x7^6*x8^3-96*x1^5*x2^3*x3^5*
x4^6*x5^9*x8^7+21*x1^5*x2^3*x3^4*x4^6*x5^6*x6^3*x7^2*x8^6+83*x1^5*x2^3*x3^4*x4^
5*x5^7*x6^4*x7^7+57*x1^5*x2^3*x3^4*x4^5*x6^8*x7*x8^9+23*x1^5*x2^3*x3^3*x4^2*x5^
4*x6^9*x7^2*x8^7-27*x1^5*x2^3*x3^2*x5^8*x6^7*x7^7*x8^3-31*x1^5*x2^3*x3*x4^8*x5^
5*x6^6*x7^3*x8^4+16*x1^5*x2^3*x3*x4^6*x5^6*x6^5*x7*x8^8-29*x1^5*x2^3*x4^5*x5^6*
x6^6*x7^9*x8+97*x1^5*x2^2*x3^9*x4^6*x5^3*x6*x7^8*x8+42*x1^5*x2^2*x3^8*x4^6*x5^8
*x6^2*x8^4-80*x1^5*x2^2*x3^8*x4^4*x5^5*x6^5*x7^5*x8+31*x1^5*x2^2*x3^8*x5*x6^6*
x7^9*x8^4-65*x1^5*x2^2*x3^7*x4^5*x6^6*x7^8*x8^2-56*x1^5*x2^2*x3^7*x4^2*x5^4*x6^
4*x7^5*x8^6+79*x1^5*x2^2*x3^6*x4^9*x5^5*x6^2*x7*x8^5+94*x1^5*x2^2*x3^6*x4^6*x5^
2*x6^4*x7^8*x8^2+83*x1^5*x2^2*x3^6*x4^6*x5^2*x6^4*x7^2*x8^8-56*x1^5*x2^2*x3^6*
x4^3*x5*x6^8*x7^8*x8^2+76*x1^5*x2^2*x3^6*x5^8*x6^8*x7^6-61*x1^5*x2^2*x3^4*x4^6*
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x5^4*x6^7*x7^6*x8^9-10*x1^5*x2^2*x3*x4^9*x5*x6^2*x7^6*x8^9-4*x1^5*x2^2*x4^2*x5^
9*x6^6*x7^5*x8^6-58*x1^5*x2*x3^9*x4^9*x5*x6^2*x7^6*x8^2-11*x1^5*x2*x3^9*x4*x5^7
*x6^4*x8^8-88*x1^5*x2*x3^9*x5^9*x6^6*x8^5+85*x1^5*x2*x3^9*x5^8*x6^5*x7^6*x8+63*
x1^5*x2*x3^8*x4^8*x6*x7^4*x8^8-19*x1^5*x2*x3^8*x4^4*x5^4*x6^3*x7^2*x8^8-60*x1^5
*x2*x3^8*x5^5*x6^2*x7^5*x8^9-88*x1^5*x2*x3^7*x4^5*x5^6*x6^2*x7^3*x8^6+53*x1^5*
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*x3^6*x4*x5^8*x6*x7^4*x8^9+51*x1^5*x2*x3^5*x4^9*x5^8*x6^3*x7^2*x8^2-30*x1^5*x2*
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*x4^7*x5^7*x6^2*x7^4*x8^7-3*x1^5*x2*x3^2*x4^2*x5^8*x6^5*x7^4*x8^8+12*x1^5*x2*x3
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*x7^5*x8^8+55*x1^5*x3^8*x4^4*x5^8*x6^4*x7*x8^5-72*x1^5*x3^8*x4^4*x5^3*x6^9*x7^3
*x8^3-42*x1^5*x3^8*x4*x5^9*x6^3*x7^2*x8^7+56*x1^5*x3^8*x4*x5^2*x6^6*x7^5*x8^8-\
53*x1^5*x3^7*x4^5*x5^3*x6^4*x7^5*x8^6+38*x1^5*x3^7*x4*x5^7*x7^6*x8^9-86*x1^5*x3
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^2+86*x1^4*x2^9*x3^3*x4^5*x5^4*x6^7*x7^2*x8+94*x1^4*x2^9*x3^3*x4^5*x5^4*x6^6*x7
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9*x5*x6^8*x8^2+10*x1^4*x2^8*x3^2*x4^5*x5^6*x6^3*x7^5*x8^2-50*x1^4*x2^8*x3^2*x4*
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2*x7^7*x8^5+17*x1^4*x2^5*x3^2*x4^6*x5*x6^7*x7^2*x8^8-45*x1^4*x2^5*x3^2*x4^5*x5^
3*x6^6*x7^5*x8^5+84*x1^4*x2^5*x3^2*x4^4*x5^4*x6^5*x7^5*x8^6+21*x1^4*x2^5*x3*x4^
8*x5^5*x6^6*x7^5*x8+49*x1^4*x2^5*x3*x4^7*x5^2*x6^5*x7^8*x8^3-7*x1^4*x2^5*x3*x4^
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^4*x7^6*x8^7-52*x1^4*x2^4*x3^7*x4^5*x5^4*x6*x7^8*x8^2+50*x1^4*x2^4*x3^7*x4^5*x5
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3*x3^4*x4*x5^6*x6^5*x7^9*x8^3+68*x1^4*x2^3*x3^2*x4^9*x5^4*x6^6*x7^7-81*x1^4*x2^
3*x3^2*x4^9*x5^2*x6^8*x7^6*x8+37*x1^4*x2^3*x3*x4^7*x5^3*x6^4*x7^5*x8^8+85*x1^4*
x2^3*x3*x4^3*x5^5*x6^3*x7^8*x8^8-98*x1^4*x2^3*x4^9*x5*x6^8*x7^5*x8^5+71*x1^4*x2
^2*x3^9*x4^9*x5*x7^2*x8^8-4*x1^4*x2^2*x3^9*x4^2*x5^4*x6^2*x7^6*x8^6-92*x1^4*x2^
2*x3^8*x4^8*x5^5*x6^6*x8^2+84*x1^4*x2^2*x3^6*x4*x5^6*x6^2*x7^6*x8^8+89*x1^4*x2^
2*x3^5*x4^8*x6^2*x7^8*x8^6-22*x1^4*x2^2*x3^5*x4^5*x5^5*x6^3*x7^6*x8^5+98*x1^4*
x2^2*x3^4*x4^9*x5^2*x6^5*x7^2*x8^7-13*x1^4*x2^2*x3^4*x4^7*x5^3*x6^5*x7^8*x8^2+
72*x1^4*x2^2*x3^3*x4^9*x6^4*x7^6*x8^7-22*x1^4*x2^2*x3^2*x4^9*x5*x6^8*x7^4*x8^5+
31*x1^4*x2^2*x3^2*x4^8*x5^7*x6^3*x7^7*x8^2-67*x1^4*x2^2*x3^2*x4^3*x5^7*x6^6*x7^
6*x8^5+50*x1^4*x2^2*x3*x4^3*x5^8*x6^3*x7^5*x8^9-27*x1^4*x2^2*x4^6*x5^7*x6^7*x7^
7*x8^2+76*x1^4*x2^2*x4^6*x5^5*x6^8*x7^4*x8^6-31*x1^4*x2^2*x4^4*x5^4*x6^7*x7^8*
x8^6+96*x1^4*x2*x3^9*x4^6*x5^6*x7^5*x8^4+7*x1^4*x2*x3^9*x4*x5^4*x6^4*x7^8*x8^4+
73*x1^4*x2*x3^8*x4^8*x5^6*x7^3*x8^5-47*x1^4*x2*x3^8*x4*x5^7*x6^5*x7^9+37*x1^4*
x2*x3^7*x4^3*x5^6*x6*x7^8*x8^5+21*x1^4*x2*x3^7*x5^7*x6^8*x7^4*x8^4+78*x1^4*x2*
x3^6*x4^4*x5^3*x6^8*x7^9-82*x1^4*x2*x3^5*x4^8*x5^4*x6^5*x7*x8^7+16*x1^4*x2*x3^5
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^4*x6^4*x7^2*x8^9-87*x1^4*x2*x3^2*x4^6*x5^3*x6^9*x7^9*x8-28*x1^4*x2*x3^2*x4^3*
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8*x6^8*x7^5*x8^7+71*x1^4*x3^7*x4^5*x5^6*x6^4*x7^6*x8^3-96*x1^4*x3^7*x4^3*x5^7*
x6^8*x7^4*x8^2-93*x1^4*x3^7*x4^3*x5^6*x6^5*x7^2*x8^8+60*x1^4*x3^7*x4^2*x5^7*x6^
6*x7^7*x8^2+18*x1^4*x3^4*x4^9*x5^6*x6*x7^8*x8^3+50*x1^4*x3^4*x4^7*x5^5*x6^4*x7^
5*x8^6-95*x1^4*x3^4*x4^6*x5^8*x6^7*x8^6+17*x1^4*x3^4*x4^5*x5^3*x6^9*x7^5*x8^5-\
38*x1^4*x3^4*x4^3*x5^8*x6^6*x7^2*x8^8-36*x1^4*x3^3*x4^9*x5^2*x6^9*x7*x8^7+84*x1
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x3^2*x4^2*x5^8*x6^3*x7^7*x8^9-43*x1^4*x4^5*x5^5*x6^7*x7^7*x8^7-14*x1^3*x2^9*x3^
9*x4^3*x5^6*x6^3*x7^2+87*x1^3*x2^9*x3^7*x5^2*x6^4*x7*x8^9+96*x1^3*x2^9*x3^6*x4^
6*x5^4*x6*x8^6-99*x1^3*x2^9*x3^6*x4^6*x5^2*x6^6*x7^3-76*x1^3*x2^9*x3^6*x4^3*x6^
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x7^4*x8^2+59*x1^3*x2^9*x3^4*x4^9*x5^7*x7^3+97*x1^3*x2^9*x3^4*x4^7*x5^8*x6^3*x7+
36*x1^3*x2^9*x3^4*x4^3*x5^3*x6^6*x7*x8^6+88*x1^3*x2^9*x3^4*x4*x6^2*x7^7*x8^9+69
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24*x1^3*x2^6*x3^5*x4^4*x5^3*x6*x7^8*x8^5-35*x1^3*x2^6*x3^5*x5^9*x6^4*x7^7*x8+86
*x1^3*x2^6*x3^4*x4^3*x5^8*x6^2*x7^6*x8^3-74*x1^3*x2^6*x3^4*x5^6*x6*x7^6*x8^9-37
*x1^3*x2^6*x3^3*x4^2*x5^5*x7^9*x8^7+50*x1^3*x2^6*x3*x4^8*x5^5*x7^5*x8^7+82*x1^3
*x2^6*x3*x4^4*x6^6*x7^6*x8^9-97*x1^3*x2^6*x4^2*x5^9*x6^4*x7^7*x8^4+25*x1^3*x2^5
*x3^9*x4*x5^9*x6^8-13*x1^3*x2^5*x3^8*x4^5*x5^2*x6^4*x7^3*x8^5+57*x1^3*x2^5*x3^8
*x4^2*x5^4*x7^6*x8^7-84*x1^3*x2^5*x3^8*x4^2*x5^2*x6^4*x7^5*x8^6+77*x1^3*x2^5*x3
^7*x4^6*x6^9*x7*x8^4-22*x1^3*x2^5*x3^7*x4^4*x5^4*x6^2*x7^9*x8+96*x1^3*x2^5*x3^6
*x4^4*x5^5*x6^7*x7^5-x1^3*x2^5*x3^6*x4^3*x5^2*x6^5*x7^6*x8^5+46*x1^3*x2^5*x3^6*
x4^2*x5^7*x6^6*x8^6-80*x1^3*x2^5*x3^4*x4^7*x5^2*x6^3*x7^4*x8^7-72*x1^3*x2^5*x3^
4*x4^6*x5^4*x6^7*x7*x8^5+36*x1^3*x2^5*x3^4*x4*x5^6*x6*x7^7*x8^8+3*x1^3*x2^5*x3^
3*x4^7*x5^9*x6^6*x7^2-62*x1^3*x2^5*x3^3*x4^6*x5^3*x6^7*x7^2*x8^6+99*x1^3*x2^5*
x3^2*x4^9*x6^6*x7^3*x8^7-22*x1^3*x2^5*x3^2*x4*x5^9*x6^6*x7^9+x1^3*x2^5*x3^2*x4*
x5^8*x6^5*x7^2*x8^9+6*x1^3*x2^5*x3*x4^6*x5^9*x6^7*x7*x8^3-38*x1^3*x2^5*x3*x4^6*
x5^6*x6^6*x7^3*x8^5-21*x1^3*x2^5*x3*x4^3*x5^8*x7^6*x8^9+21*x1^3*x2^5*x4^8*x5^8*
x6^9*x7*x8-33*x1^3*x2^5*x4^6*x5^8*x6*x7^8*x8^4+59*x1^3*x2^4*x3^9*x4^6*x5^2*x6^2
*x7^6*x8^3+10*x1^3*x2^4*x3^9*x4^5*x5^8*x6^2*x7*x8^3+28*x1^3*x2^4*x3^9*x5*x6^9*
x7^5*x8^4+2*x1^3*x2^4*x3^8*x4^5*x5^7*x6^2*x7^6+19*x1^3*x2^4*x3^7*x4^8*x5^3*x6^2
*x8^8-27*x1^3*x2^4*x3^7*x4^6*x5^7*x6*x7^3*x8^4+32*x1^3*x2^4*x3^7*x4^5*x5^7*x6*
x7^8+41*x1^3*x2^4*x3^7*x4^3*x5^5*x6^4*x8^9-29*x1^3*x2^4*x3^7*x4^3*x5^2*x6^8*x7^
4*x8^4+5*x1^3*x2^4*x3^7*x4*x5^7*x6^6*x8^7+78*x1^3*x2^4*x3^7*x5^9*x6^5*x8^7-16*
x1^3*x2^4*x3^6*x4^8*x5^4*x6^9*x7+68*x1^3*x2^4*x3^6*x4^8*x5^4*x6^7*x7^2*x8-15*x1
^3*x2^4*x3^6*x4^4*x5^3*x6^9*x7^3*x8^3+8*x1^3*x2^4*x3^6*x4^2*x5^2*x6^5*x7^8*x8^5
+60*x1^3*x2^4*x3^5*x4^5*x5^2*x6^9*x7^3*x8^4-73*x1^3*x2^4*x3^5*x4^4*x5^9*x7^7*x8
^3+86*x1^3*x2^4*x3^5*x4^2*x5^9*x6^9*x7^2*x8-36*x1^3*x2^4*x3^4*x4^6*x6^6*x7^8*x8
^4-19*x1^3*x2^4*x3^4*x4^4*x5^7*x6^6*x7^5*x8^2+52*x1^3*x2^4*x3^4*x4*x5^6*x6^9*x7
^4*x8^4+74*x1^3*x2^4*x3^2*x4^4*x5^2*x6^5*x7^7*x8^8+35*x1^3*x2^4*x3*x4^5*x5^8*x6
^6*x7^8+72*x1^3*x2^4*x3*x4^4*x5^9*x6*x7^8*x8^5+75*x1^3*x2^4*x3*x4^3*x5^9*x6^9*
x7^4*x8^2+91*x1^3*x2^4*x4^9*x5^6*x6^6*x7^6*x8-84*x1^3*x2^4*x4*x5^7*x6^8*x7^9*x8
^3-8*x1^3*x2^3*x3^9*x4^4*x5^4*x6^8*x7*x8^3+82*x1^3*x2^3*x3^8*x4^3*x5^6*x6^6*x8^
6+69*x1^3*x2^3*x3^7*x4^3*x5^8*x6^2*x7^5*x8^4+33*x1^3*x2^3*x3^7*x4*x5^9*x6^4*x8^
8+41*x1^3*x2^3*x3^6*x4^9*x5^6*x8^8+82*x1^3*x2^3*x3^6*x4^6*x5^4*x6^5*x7^5*x8^3+
61*x1^3*x2^3*x3^6*x4^4*x5^9*x6^2*x7*x8^7+8*x1^3*x2^3*x3^6*x4^3*x5^2*x6^8*x7^4*
x8^6+43*x1^3*x2^3*x3^5*x4^7*x6^6*x7^5*x8^6-10*x1^3*x2^3*x3^4*x4^3*x5^7*x6^5*x7^
8*x8^2+83*x1^3*x2^3*x3^4*x4^2*x5^8*x6^6*x7^5*x8^4+72*x1^3*x2^3*x3^3*x4^5*x5^6*
x6*x7^8*x8^6+7*x1^3*x2^3*x3^3*x4^3*x5^6*x6^7*x7^5*x8^5-21*x1^3*x2^3*x3^3*x4^2*
x5^7*x6^8*x7^9+78*x1^3*x2^3*x3^2*x4^9*x5^2*x6^4*x7^3*x8^9+49*x1^3*x2^3*x3^2*x4^
7*x5^5*x6^4*x7^4*x8^7+64*x1^3*x2^3*x3^2*x4^7*x5^3*x6^6*x7^8*x8^3-68*x1^3*x2^3*
x3^2*x4^2*x5^9*x6*x7^6*x8^9+63*x1^3*x2^3*x3^2*x4*x5^8*x6^8*x7^5*x8^5-23*x1^3*x2
^3*x3*x4^7*x5^7*x6^5*x7^3*x8^6-30*x1^3*x2^3*x4^8*x5^6*x6^6*x7^8*x8-45*x1^3*x2^2
*x3^9*x4^5*x5^2*x6^9*x7*x8^4-47*x1^3*x2^2*x3^7*x4^8*x5^2*x6^3*x7^6*x8^4+34*x1^3
*x2^2*x3^7*x4^6*x5^6*x6^5*x7^5*x8+33*x1^3*x2^2*x3^7*x4^5*x5^6*x6^9*x7*x8^2+91*
x1^3*x2^2*x3^7*x4^3*x5*x6^6*x7^5*x8^8-70*x1^3*x2^2*x3^6*x4^9*x5*x6^2*x7^4*x8^8+
3*x1^3*x2^2*x3^6*x4^5*x5*x6^6*x7^5*x8^7-14*x1^3*x2^2*x3^5*x4^7*x5^7*x6^2*x7^9-\
62*x1^3*x2^2*x3^4*x4^7*x5^5*x6^8*x7^3*x8^3+16*x1^3*x2^2*x3^4*x4^7*x5^5*x6^4*x7^
6*x8^4-3*x1^3*x2^2*x3^3*x4^9*x5*x6^7*x7*x8^9+x1^3*x2^2*x3^3*x4^4*x5^9*x6^2*x7^6
*x8^6+4*x1^3*x2^2*x3^2*x4^7*x5^8*x6*x7^5*x8^7+36*x1^3*x2^2*x3^2*x4*x5^7*x6^5*x7
^9*x8^6+98*x1^3*x2^2*x3*x4^9*x5^7*x6^3*x7^6*x8^4+48*x1^3*x2^2*x3*x4^5*x5^3*x6^6
*x7^8*x8^7+37*x1^3*x2*x3^9*x4^7*x5^5*x6^2*x7^8-38*x1^3*x2*x3^9*x4^2*x5^7*x6^6*
x7^5*x8^2-4*x1^3*x2*x3^8*x4^9*x5*x6^7*x7^3*x8^3-17*x1^3*x2*x3^8*x4^3*x5^3*x6^7*
x7^2*x8^8-86*x1^3*x2*x3^8*x5^4*x6^9*x7^8*x8^2-43*x1^3*x2*x3^7*x4^5*x5^5*x6^5*x7
^7*x8^2+25*x1^3*x2*x3^6*x4^9*x5^7*x7^4*x8^5-78*x1^3*x2*x3^5*x4^7*x5^5*x6^6*x7^3
*x8^5-76*x1^3*x2*x3^5*x4^3*x5^4*x6^3*x7^7*x8^9+15*x1^3*x2*x3^4*x4^7*x6^8*x7^8*
x8^4+61*x1^3*x2*x3^4*x4^6*x5*x6^2*x7^9*x8^9+97*x1^3*x2*x3^4*x4^6*x6^8*x7^4*x8^9
-54*x1^3*x2*x3^4*x4*x5^8*x6^9*x7^3*x8^6+97*x1^3*x2*x3^3*x4^6*x5^9*x6^5*x7^5*x8^
3+18*x1^3*x2*x3^3*x4^6*x5^5*x6^2*x7^8*x8^7-77*x1^3*x2*x3^2*x4^3*x5^7*x6^8*x7^7*
x8^4+73*x1^3*x2*x3*x4^9*x5^6*x6^7*x7^6*x8^2-48*x1^3*x2*x3*x4^8*x5^7*x6^4*x7^4*
x8^7-52*x1^3*x2*x3*x4^7*x5^3*x6^9*x7^9*x8^2+72*x1^3*x2*x4^7*x5^8*x6^2*x7^7*x8^7
+17*x1^3*x3^9*x4^9*x5^6*x6^2*x7^2*x8^4+21*x1^3*x3^9*x4^3*x5^7*x6^2*x7^8*x8^3-47
*x1^3*x3^7*x4^5*x5^7*x6^4*x7^2*x8^7-67*x1^3*x3^7*x4^3*x5^9*x6^3*x7^8*x8^2-59*x1
^3*x3^7*x4^3*x5^8*x6^2*x7^8*x8^4-97*x1^3*x3^7*x4*x5^7*x6^2*x7^8*x8^7+35*x1^3*x3
^6*x4^8*x5^5*x6^2*x7^7*x8^4-10*x1^3*x3^6*x4^6*x5^4*x6^8*x7^5*x8^3+69*x1^3*x3^4*
x4^8*x5^6*x6^7*x7^3*x8^4-65*x1^3*x3^2*x4^9*x5^7*x6^8*x7^3*x8^3+26*x1^3*x4^9*x5*
x6^8*x7^7*x8^7+68*x1^3*x4^7*x5^4*x6^6*x7^6*x8^9+81*x1^2*x2^9*x3^9*x4^2*x5^4*x6^
6*x7^2*x8-9*x1^2*x2^9*x3^8*x4*x6^5*x7^3*x8^7+4*x1^2*x2^9*x3^6*x4^7*x5^3*x7*x8^7
-75*x1^2*x2^9*x3^5*x4^6*x5^4*x6*x7^8-77*x1^2*x2^9*x3^5*x5^6*x6^2*x7^8*x8^3+34*
x1^2*x2^9*x3^5*x5^6*x6*x7^8*x8^4-67*x1^2*x2^9*x3^3*x4^6*x5^8*x6^5*x8^2+37*x1^2*
x2^9*x3^3*x4^4*x5^4*x6*x7^9*x8^3+52*x1^2*x2^9*x3^2*x5^6*x6^3*x7^5*x8^8-75*x1^2*
x2^9*x3*x4^6*x5^5*x6^4*x7^8-32*x1^2*x2^9*x3*x4^6*x5^4*x6^5*x7*x8^7+19*x1^2*x2^9
*x3*x4^6*x5^4*x6^2*x7^6*x8^5-77*x1^2*x2^9*x3*x4^2*x5^9*x6^3*x8^9-21*x1^2*x2^9*
x3*x4^2*x5^8*x6^9*x7^2*x8^2-49*x1^2*x2^9*x4^9*x6*x7^5*x8^9+40*x1^2*x2^9*x4^5*x5
^9*x6^2*x8^8+35*x1^2*x2^9*x4^2*x5^3*x6^9*x7^4*x8^6+37*x1^2*x2^8*x3^9*x4^3*x5^2*
x6^5*x7^5*x8+60*x1^2*x2^8*x3^9*x4*x5^5*x6^3*x7^4*x8^3+18*x1^2*x2^8*x3^9*x5^4*x6
^5*x8^7+56*x1^2*x2^8*x3^8*x5^6*x6^4*x7*x8^6-31*x1^2*x2^8*x3^7*x4^4*x5^2*x6^4*x7
^2*x8^6+71*x1^2*x2^8*x3^6*x4^5*x5^3*x6^3*x7^2*x8^6-83*x1^2*x2^8*x3^5*x4^6*x5^4*
x7*x8^9-6*x1^2*x2^8*x3^5*x4^4*x5^4*x6^3*x7^9+42*x1^2*x2^8*x3^5*x4^2*x5^5*x6^3*
x7^2*x8^8+7*x1^2*x2^8*x3^5*x4*x5^8*x6^4*x7^5*x8^2+18*x1^2*x2^8*x3^4*x4^9*x6^6*
x7^4*x8^2-14*x1^2*x2^8*x3^4*x4*x5^9*x6^5*x7^2*x8^4+5*x1^2*x2^8*x3^3*x4^8*x5^3*
x6^2*x7^5*x8^4+9*x1^2*x2^8*x3^2*x4^8*x5^2*x6^2*x7^8*x8^3-31*x1^2*x2^8*x3^2*x4^8
*x5*x6^6*x8^8-87*x1^2*x2^8*x3^2*x4^7*x5^2*x6^5*x7^7*x8^2+50*x1^2*x2^8*x3^2*x4^6
*x5^3*x6^4*x7^3*x8^7+98*x1^2*x2^8*x3^2*x4^5*x5^3*x6^4*x7^4*x8^7+26*x1^2*x2^8*x3
^2*x5^7*x6^9*x7^7-5*x1^2*x2^8*x3^2*x5^7*x6^7*x7^4*x8^5-29*x1^2*x2^8*x4^5*x5^6*
x6^9*x7*x8^4-19*x1^2*x2^8*x4^4*x5^9*x6^8*x7^2*x8^2+43*x1^2*x2^8*x5^6*x6^7*x7^5*
x8^7+55*x1^2*x2^7*x3^9*x4*x5^7*x6^3*x7^4*x8^2+44*x1^2*x2^7*x3^9*x5^3*x7^5*x8^9-\
41*x1^2*x2^7*x3^7*x4^9*x5^4*x6^5*x8-53*x1^2*x2^7*x3^7*x4^8*x6^4*x7^3*x8^4+96*x1
^2*x2^7*x3^7*x4^8*x7^5*x8^6+78*x1^2*x2^7*x3^7*x4^5*x5^3*x6^2*x7^8*x8+82*x1^2*x2
^7*x3^7*x4^4*x5^4*x6^8*x8^3-36*x1^2*x2^7*x3^6*x4^8*x5^6*x6^4*x8^2-65*x1^2*x2^7*
x3^6*x4^7*x5^8*x6^2*x8^3+4*x1^2*x2^7*x3^6*x4^2*x5*x6^4*x7^9*x8^4+49*x1^2*x2^7*
x3^5*x4^2*x5^8*x6*x7^4*x8^6+14*x1^2*x2^7*x3^4*x4^7*x5^3*x6*x7^2*x8^9-11*x1^2*x2
^7*x3^4*x4^2*x5^4*x6^9*x7^2*x8^5-77*x1^2*x2^7*x3^4*x4^2*x5^4*x6^9*x7*x8^6+82*x1
^2*x2^7*x3^4*x4*x5^7*x7^5*x8^9-95*x1^2*x2^7*x3^2*x4^6*x5^9*x7^3*x8^6+28*x1^2*x2
^7*x3^2*x4^5*x5*x6^5*x7^7*x8^6-84*x1^2*x2^7*x3^2*x4*x5*x6^8*x7^5*x8^9+45*x1^2*
x2^7*x3*x4*x5^8*x6^5*x7^2*x8^9+83*x1^2*x2^7*x5^5*x6^5*x7^9*x8^7-11*x1^2*x2^6*x3
^9*x4^7*x5^5*x6^2*x7*x8^3-63*x1^2*x2^6*x3^9*x4^5*x5*x6^3*x7^5*x8^4+61*x1^2*x2^6
*x3^9*x4^3*x5^3*x6*x7^5*x8^6+97*x1^2*x2^6*x3^9*x5^9*x6^2*x7^3*x8^4+x1^2*x2^6*x3
^8*x4^9*x5^6*x7^4+40*x1^2*x2^6*x3^8*x4^7*x6^7*x8^5+25*x1^2*x2^6*x3^8*x4*x5^3*x6
^3*x7^6*x8^6+73*x1^2*x2^6*x3^8*x5^4*x6^5*x7*x8^9-39*x1^2*x2^6*x3^7*x4^8*x5^5*x6
^5*x7^2-32*x1^2*x2^6*x3^6*x4^7*x6^9*x7^5-72*x1^2*x2^6*x3^5*x4^8*x5^3*x6^3*x7^8+
12*x1^2*x2^6*x3^5*x4^5*x5^5*x6^8*x7^4-65*x1^2*x2^6*x3^5*x4*x5^4*x6^4*x7^8*x8^5-\
72*x1^2*x2^6*x3^4*x4*x5^2*x6^4*x7^8*x8^8-98*x1^2*x2^6*x3^3*x4^6*x5^6*x6^3*x7^7*
x8^2-24*x1^2*x2^6*x3*x4^4*x5^6*x6^3*x7^4*x8^9-73*x1^2*x2^6*x4^6*x5^8*x6^3*x7^7*
x8^3+20*x1^2*x2^6*x4^6*x5^5*x6^7*x7^4*x8^5-10*x1^2*x2^6*x4^4*x5^8*x6^9*x7*x8^5-\
51*x1^2*x2^5*x3^9*x4^4*x5^7*x6^5*x7^3+2*x1^2*x2^5*x3^9*x4^3*x5^8*x6*x7^3*x8^4-\
31*x1^2*x2^5*x3^8*x4^2*x5^7*x6^3*x7^6*x8^2-83*x1^2*x2^5*x3^8*x4*x5^2*x6^7*x7^9*
x8-85*x1^2*x2^5*x3^8*x4*x6^8*x7^4*x8^7-49*x1^2*x2^5*x3^7*x4^6*x5*x6^7*x7^4*x8^3
-61*x1^2*x2^5*x3^6*x5^9*x6^2*x7^5*x8^6-2*x1^2*x2^5*x3^6*x5^8*x6^5*x7^6*x8^3+13*
x1^2*x2^5*x3^6*x5^5*x6^5*x7^3*x8^9-82*x1^2*x2^5*x3^5*x4^5*x5^8*x6^2*x8^8-6*x1^2
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18*x1^2*x2^5*x3^2*x4^5*x5^8*x6^6*x7^2*x8^5+54*x1^2*x2^5*x3*x4^9*x5*x6^9*x7^2*x8
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^6*x8^9-9*x1^2*x2^4*x3^4*x4*x5^2*x6^4*x7^9*x8^9+68*x1^2*x2^4*x3^3*x4^6*x5^3*x6^
5*x7^8*x8^4+68*x1^2*x2^4*x3^3*x4^5*x5^3*x6^2*x7^8*x8^8+62*x1^2*x2^4*x3^3*x4^5*
x6^9*x7^5*x8^7-31*x1^2*x2^4*x3^3*x5^9*x6^9*x7^4*x8^4+54*x1^2*x2^4*x3^2*x4^9*x6^
9*x7^2*x8^7-32*x1^2*x2^4*x3^2*x4^4*x5^9*x6^9*x7^5-98*x1^2*x2^4*x3*x4^8*x5^9*x6^
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64*x1^2*x2^3*x3^6*x4^2*x5^2*x6^8*x7^3*x8^9+47*x1^2*x2^3*x3^4*x4^9*x5^4*x6^3*x7^
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6*x7^4*x8^7+56*x1*x2*x3^8*x4^9*x5^4*x6^2*x7^6*x8^4+31*x1*x2*x3^8*x4^4*x5^9*x6*
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81*x1*x2*x3^7*x4^9*x5^5*x6^4*x7^2*x8^6+80*x1*x2*x3^7*x4*x5^6*x6^8*x7^3*x8^8+88*
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53*x2^9*x3*x4^7*x5^3*x6^8*x7^7-42*x2^9*x3*x4^3*x5^7*x6^3*x7^8*x8^4-74*x2^9*x3*
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69*x2^8*x3^3*x4^6*x5^5*x6^6*x7^5*x8^2+89*x2^8*x3^3*x4^4*x5^6*x6^4*x7^8*x8^2-82*
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11*x2^3*x3^8*x5^8*x6^4*x7^8*x8^4-37*x2^3*x3^7*x4^4*x6^9*x7^5*x8^7+41*x2^3*x3^6*
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2*x6^8*x7^8*x8^4-36*x2^2*x3^7*x4^3*x5^7*x6^4*x7^4*x8^8+21*x2^2*x3^5*x4^5*x5^5*
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34*x1^9*x2^8*x3^2*x4^7*x6*x8^7-54*x1^9*x2^8*x3^2*x4^4*x5*x6^2*x7*x8^7-11*x1^9*
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75*x1^9*x2^7*x3*x4^5*x6^3*x7^3*x8^6+71*x1^9*x2^7*x5^3*x6^5*x7^9*x8-49*x1^9*x2^6
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97*x1^8*x2^3*x3^3*x4^8*x6^3*x7^3*x8^6+57*x1^8*x2^3*x3^3*x4^7*x6^3*x7^3*x8^7-27*
x1^8*x2^3*x3^3*x4^4*x5^3*x6^2*x7^5*x8^6+21*x1^8*x2^3*x3^2*x4^5*x5^6*x6*x7^8*x8-\
85*x1^8*x2^3*x3*x4*x5^8*x6^4*x7^8*x8+82*x1^8*x2^3*x3*x4*x5^7*x6^8*x8^6-80*x1^8*
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7*x5^3*x7^8+71*x1^7*x2^5*x3^4*x4^3*x5^5*x6^6*x7^4+13*x1^7*x2^5*x3^3*x4^8*x5^3*
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2*x4^4*x5^4*x6^5*x7^8-61*x1^7*x2^4*x3*x4^3*x5^6*x6^6*x7*x8^6+36*x1^7*x2^4*x3*x4
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x7^6*x8^5-7*x1^7*x2^3*x3^6*x4^5*x5*x6^5*x7^7+14*x1^7*x2^3*x3^6*x4^2*x5^4*x6^9*
x7*x8^2-65*x1^7*x2^3*x3^5*x4^2*x5*x6^9*x7^5*x8^2+21*x1^7*x2^3*x3^4*x4*x5^5*x6^2
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2*x3^8*x4^7*x5^3*x6*x7^2*x8^4+39*x1^7*x2^2*x3^8*x4^4*x6*x7^3*x8^9+11*x1^7*x2^2*
x3^8*x4^2*x5^4*x7^2*x8^9+7*x1^7*x2^2*x3^7*x4^6*x6^8*x7^4+51*x1^7*x2^2*x3^7*x4^2
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84*x1^7*x2^2*x3^4*x4^2*x5^5*x6^3*x7^8*x8^3+87*x1^7*x2^2*x3^2*x4^8*x5^9*x6^2*x7^
2*x8^2+56*x1^7*x2^2*x3^2*x4^5*x5^5*x6^2*x7^8*x8^3+83*x1^7*x2^2*x3^2*x4^2*x5^6*
x6^5*x7^4*x8^6+45*x1^7*x2^2*x3^2*x4*x5^4*x6^7*x7^8*x8^3-92*x1^7*x2^2*x3*x4*x5^9
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6*x8-51*x1^7*x2*x3^7*x4^5*x5*x6^5*x7^2*x8^6+4*x1^7*x2*x3^7*x4^4*x5^5*x6^2*x8^8-\
73*x1^7*x2*x3^6*x4^2*x5^5*x6^7*x7^6+66*x1^7*x2*x3^5*x4^6*x5*x6^6*x7*x8^7-39*x1^
7*x2*x3^5*x4^6*x5*x6^5*x7^6*x8^3-80*x1^7*x2*x3^5*x4^3*x5^7*x6^7*x7*x8^3-46*x1^7
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4*x5^8*x6^6*x8^5+41*x1^7*x2*x3^2*x4^3*x5^7*x6^5*x7^4*x8^5+27*x1^7*x2*x3^2*x5^6*
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2*x8^9-2*x1^7*x2*x4^8*x5^3*x6^7*x8^8+25*x1^7*x2*x4*x5^8*x6^7*x7^2*x8^8-71*x1^7*
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x3^2*x4^4*x5^4*x6^5*x8^5+79*x1^6*x2^8*x3^2*x4*x5^4*x6^6*x7^3*x8^4-80*x1^6*x2^8*
x3*x4^7*x5^5*x7^5*x8^2+96*x1^6*x2^7*x3^6*x4^7*x5*x7^3*x8^4-98*x1^6*x2^7*x3^5*x4
^5*x5^7*x6^2*x7*x8-61*x1^6*x2^7*x3^4*x4^7*x6*x7^3*x8^6-4*x1^6*x2^7*x3^4*x4*x5^5
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x8^8+76*x1^6*x2^7*x3^3*x4^5*x5^4*x6^4*x8^5+26*x1^6*x2^7*x3^2*x4^8*x5^5*x6*x7^4*
x8-76*x1^6*x2^7*x3^2*x4^3*x5^5*x7^5*x8^6+26*x1^6*x2^7*x3^2*x4^2*x5^3*x6^6*x7^3*
x8^5+92*x1^6*x2^7*x5^4*x6^9*x7^5*x8^3-52*x1^6*x2^6*x3^8*x5^7*x6^6*x7-22*x1^6*x2
^6*x3^7*x4^2*x5^8*x6^5+13*x1^6*x2^6*x3^7*x4*x6^4*x7*x8^9+61*x1^6*x2^6*x3^7*x5^6
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*x8^2-95*x1^6*x2^6*x3^3*x4^8*x5^8*x6*x8^2-40*x1^6*x2^6*x3^3*x4^6*x5^8*x6*x7^4-\
37*x1^6*x2^6*x3^3*x4^2*x5^7*x6^3*x8^7-36*x1^6*x2^6*x3^3*x4^2*x5*x6^6*x7^2*x8^8-\
51*x1^6*x2^6*x3^3*x5^7*x6^9*x7^3+15*x1^6*x2^6*x3^2*x5^8*x6^4*x8^8+25*x1^6*x2^6*
x3*x4^9*x5*x6^2*x7^9-42*x1^6*x2^6*x3*x4^6*x5^2*x6^6*x7^5*x8^2-35*x1^6*x2^5*x3^8
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x5^2*x7^5*x8^7-98*x1^6*x2^5*x3^3*x4^4*x5^3*x6^3*x7^7*x8^3-13*x1^6*x2^5*x3^3*x4*
x5^3*x6^2*x7^5*x8^9+57*x1^6*x2^5*x3^2*x5^9*x6^4*x7^3*x8^5-73*x1^6*x2^5*x3*x4^9*
x5^6*x6^7+95*x1^6*x2^5*x4*x5^9*x6^2*x7^8*x8^3-53*x1^6*x2^4*x3^9*x4^8*x7^4*x8^3+
61*x1^6*x2^4*x3^9*x5^5*x6^4*x7*x8^5+83*x1^6*x2^4*x3^8*x4^7*x5*x7^3*x8^5+47*x1^6
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x2^4*x3^5*x4^6*x5*x6^2*x7^7*x8^3-6*x1^6*x2^4*x3^4*x4*x5^3*x6^9*x7^3*x8^4-87*x1^
6*x2^4*x3^3*x4^5*x5^9*x6^3*x7^2*x8^2-24*x1^6*x2^4*x3^3*x4^2*x5^3*x6^7*x7^2*x8^7
+89*x1^6*x2^4*x3^3*x4*x5^2*x6^7*x7^6*x8^5-32*x1^6*x2^4*x3^3*x5^7*x6^6*x7^3*x8^5
-8*x1^6*x2^4*x3^2*x4^9*x5^6*x6^5*x7^2+75*x1^6*x2^4*x3^2*x4^7*x5^7*x6^3*x7*x8^4-\
22*x1^6*x2^4*x3^2*x4^6*x5^4*x6^3*x7^9+24*x1^6*x2^4*x3^2*x4^4*x5^9*x6^7*x7^2-36*
x1^6*x2^4*x3^2*x4*x5^6*x6^3*x7^9*x8^3-44*x1^6*x2^4*x4^5*x5^4*x6^9*x7*x8^5+5*x1^
6*x2^4*x4^3*x5^9*x6^8*x7^3*x8-99*x1^6*x2^3*x3^7*x4^5*x5^4*x7^6*x8^3-41*x1^6*x2^
3*x3^7*x4^3*x6^4*x7^4*x8^7-49*x1^6*x2^3*x3^7*x5^4*x6^9*x7^3*x8^2-99*x1^6*x2^3*
x3^7*x5*x6^6*x7^8*x8^3+16*x1^6*x2^3*x3^6*x4^3*x5^6*x6^3*x7^7-65*x1^6*x2^3*x3^5*
x4^7*x5^9*x6*x7^2*x8-60*x1^6*x2^3*x3^5*x4^4*x5^5*x6^3*x7^5*x8^3-9*x1^6*x2^3*x3^
4*x4^4*x5^6*x6^4*x8^7-16*x1^6*x2^3*x3^4*x4^2*x5^8*x6^4*x7^3*x8^4+61*x1^6*x2^3*
x3^3*x4^2*x5^8*x6^8*x7^3*x8+40*x1^6*x2^3*x3^2*x4^4*x5^9*x6^3*x7^4*x8^3+83*x1^6*
x2^3*x3^2*x4^3*x5^4*x6*x7^7*x8^8-77*x1^6*x2^3*x4^7*x5^8*x6^3*x7^5*x8^2-29*x1^6*
x2^3*x4^6*x5^9*x6^2*x7^2*x8^6-2*x1^6*x2^2*x3^8*x4*x5^4*x6^7*x7^6-74*x1^6*x2^2*
x3^8*x5^8*x6^6*x7^2*x8^2-63*x1^6*x2^2*x3^8*x5^7*x6^5*x7^6+24*x1^6*x2^2*x3^7*x4^
7*x5^6*x7*x8^5+x1^6*x2^2*x3^7*x4^6*x5^3*x6*x7*x8^8+44*x1^6*x2^2*x3^7*x4^2*x5^9*
x6^5*x8^3-69*x1^6*x2^2*x3^6*x4^8*x5^3*x6^3*x7^6-50*x1^6*x2^2*x3^6*x4^7*x5^5*x6^
4*x7*x8^3-70*x1^6*x2^2*x3^6*x4*x5^2*x6*x7^8*x8^8+37*x1^6*x2^2*x3^5*x4^5*x5^5*x6
^3*x7^4*x8^4+65*x1^6*x2^2*x3^5*x4^5*x5*x6^6*x7^5*x8^4+34*x1^6*x2^2*x3^4*x4^9*x6
^2*x7^3*x8^8-37*x1^6*x2^2*x3^4*x4^7*x5^7*x7*x8^7-85*x1^6*x2^2*x4^6*x5^7*x6^3*x7
*x8^9+39*x1^6*x2^2*x4^4*x5^4*x6^4*x7^8*x8^6-79*x1^6*x2*x3^9*x5^6*x6^9*x8^3+76*
x1^6*x2*x3^8*x4^5*x5*x6^5*x7^8+86*x1^6*x2*x3^7*x4*x5^2*x6^9*x7^3*x8^5+82*x1^6*
x2*x3^7*x5^9*x6^3*x7^8+81*x1^6*x2*x3^6*x4^4*x5^7*x6*x7^2*x8^7-31*x1^6*x2*x3^4*
x4^5*x5^6*x6*x7^4*x8^7-41*x1^6*x2*x3^4*x4*x5^6*x6^3*x7^5*x8^8+38*x1^6*x2*x3^3*
x4^6*x5^2*x6^8*x7^2*x8^6-91*x1^6*x2*x3^3*x4^5*x5^2*x6^8*x7^8*x8-10*x1^6*x2*x3^3
*x4*x5^8*x6^4*x7^3*x8^8+74*x1^6*x2*x3^2*x4^7*x5^5*x6^8*x7^2*x8^3+13*x1^6*x2*x3^
2*x4^7*x5^4*x6^9*x7*x8^4+34*x1^6*x2*x3*x4^5*x5^5*x6^5*x7^7*x8^4+86*x1^6*x2*x3*
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x5^3*x6^2*x7^9+59*x1^6*x3^9*x4^3*x5*x6^6*x8^9+46*x1^6*x3^8*x4^5*x5^2*x6^2*x7^7*
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^5*x4^4*x5^4*x6^5*x7^5*x8^5+13*x1^6*x3^5*x4^2*x5^4*x6^9*x7^2*x8^6-65*x1^6*x3^5*
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44*x1^5*x2^7*x3*x4^6*x6^4*x7^9*x8^2-51*x1^5*x2^7*x3*x4*x5^7*x6^3*x7*x8^9-37*x1^
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x1^5*x2^4*x3^3*x4^3*x5^3*x6^9*x7*x8^6+38*x1^5*x2^4*x3^3*x4*x5^3*x6^8*x7^8*x8^2+
36*x1^5*x2^4*x3^2*x4^7*x5^5*x6^3*x7*x8^7-23*x1^5*x2^4*x3^2*x4^5*x5^3*x6^9*x8^6-\
5*x1^5*x2^4*x3^2*x4*x5^3*x6^5*x7^6*x8^8+11*x1^5*x2^4*x3^2*x5^5*x6^5*x7^6*x8^7+
98*x1^5*x2^4*x3*x4^9*x5^3*x6^2*x7^8*x8^2-87*x1^5*x2^4*x3*x6^9*x7^6*x8^9-96*x1^5
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x3^2*x4^8*x5^5*x7^4*x8^7+40*x1^5*x2^3*x3^2*x4^2*x5^8*x6^9*x7^3*x8^2+61*x1^5*x2^
3*x3*x4^5*x5^2*x6^9*x8^9+43*x1^5*x2^3*x3*x4^3*x5^9*x6^7*x7^6+47*x1^5*x2^3*x4^5*
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31*x1^4*x2^9*x3^4*x4^4*x5^7*x6^2*x7*x8^3-56*x1^4*x2^9*x3^4*x4^4*x5*x6^3*x7^9-83
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6*x8^4+79*x1^4*x2^7*x3^5*x4*x5^4*x6^6*x7^4*x8^3-95*x1^4*x2^7*x3^4*x4^9*x5^5*x7^
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14*x1^4*x2^7*x3^3*x4^8*x6^4*x8^8-7*x1^4*x2^7*x3^2*x4^4*x5^2*x6^8*x7^2*x8^5-35*
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39*x1^4*x2^7*x3*x4^3*x5^6*x6*x7^9*x8^3-21*x1^4*x2^7*x3*x5^3*x6^9*x7^2*x8^8-27*
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26*x1^4*x2^5*x3^6*x4^4*x5^5*x6^4*x7^5*x8+98*x1^4*x2^5*x3^6*x4^3*x5*x6^2*x7^7*x8
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4*x3^2*x4^4*x5^4*x6^5*x7^7*x8^8+55*x1^4*x3^2*x4^3*x5^7*x6^2*x7^7*x8^9-88*x1^4*
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8*x3^5*x4^5*x5^4*x6^4*x7^2*x8^3+75*x1^3*x2^8*x3^5*x4^4*x6^5*x7^3*x8^6+14*x1^3*
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x4^7*x5^5*x7^6*x8^5+88*x1^3*x2^8*x4*x5^5*x6^5*x7^5*x8^7-46*x1^3*x2^7*x3^7*x4^9*
x5^2*x6*x7^3*x8^2+2*x1^3*x2^7*x3^7*x4^2*x5^2*x6^5*x7^4*x8^4-84*x1^3*x2^7*x3^5*
x4*x5*x6^5*x7^9*x8^3+92*x1^3*x2^7*x3^3*x4^5*x5*x6^3*x7^3*x8^9+81*x1^3*x2^7*x3^3
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^8-33*x1^3*x2^6*x3^2*x4^6*x5^6*x6^2*x7^2*x8^7+21*x1^3*x2^6*x3*x4^8*x5^4*x6^3*x7
*x8^8-84*x1^3*x2^6*x3*x4^5*x5^2*x6^5*x7^7*x8^5+13*x1^3*x2^6*x3*x4^4*x5^8*x6^8*
x7*x8^3-81*x1^3*x2^6*x3*x4^3*x5^4*x6^8*x7^9-74*x1^3*x2^6*x4^7*x5^5*x6^2*x7^7*x8
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+75*x1^3*x2^5*x3^8*x4^6*x5*x6^3*x8^8+39*x1^3*x2^5*x3^8*x4^2*x5^5*x6^4*x7^5*x8^2
-35*x1^3*x2^5*x3^8*x5^8*x6^4*x7^4*x8^2-95*x1^3*x2^5*x3^7*x4^3*x5^5*x6^5*x7^2*x8
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*x3^8*x4^2*x6^4*x7^6*x8^7+5*x1^3*x2^4*x3^7*x4^8*x5*x6^3*x8^8+81*x1^3*x2^4*x3^6*
x4^5*x5*x6^6*x7^7*x8^2+49*x1^3*x2^4*x3^5*x4^8*x5^2*x6^8*x7^4+29*x1^3*x2^4*x3^5*
x4^6*x5^2*x6^7*x7^2*x8^5+46*x1^3*x2^4*x3^4*x4^4*x5^9*x6^2*x7*x8^7-53*x1^3*x2^4*
x3^3*x5^9*x6^7*x7^5*x8^3+20*x1^3*x2^4*x3^2*x4^8*x5^5*x6^5*x7^3*x8^4+91*x1^3*x2^
4*x3^2*x4^3*x5^9*x6^6*x7^6*x8+19*x1^3*x2^4*x3^2*x4^2*x5^7*x6^4*x7^4*x8^8-32*x1^
3*x2^4*x3^2*x4^2*x5^2*x6^6*x7^6*x8^9-26*x1^3*x2^4*x3^2*x4*x5^6*x6^2*x7^8*x8^8-\
19*x1^3*x2^4*x3^2*x4*x5^3*x6^4*x7^8*x8^9+17*x1^3*x2^4*x3*x5^6*x6^5*x7^8*x8^7+87
*x1^3*x2^3*x3^9*x4*x5^6*x6^9*x7^3+27*x1^3*x2^3*x3^8*x4^2*x5^7*x6^5*x7^5*x8-48*
x1^3*x2^3*x3^7*x4^7*x5^3*x6^5*x7*x8^5+46*x1^3*x2^3*x3^7*x4^6*x5^2*x6^9*x8^4+62*
x1^3*x2^3*x3^7*x4^5*x5^6*x6^7*x7^3-41*x1^3*x2^3*x3^5*x4^9*x6^6*x7^3*x8^5-8*x1^3
*x2^3*x3^5*x4^5*x5^8*x6^6*x7^4-46*x1^3*x2^3*x3^5*x4^3*x5^5*x6^2*x7^5*x8^8-95*x1
^3*x2^3*x3^5*x4^2*x5^4*x6^9*x8^8+67*x1^3*x2^3*x3^4*x4^7*x5^3*x6^5*x7^2*x8^7-8*
x1^3*x2^3*x3^4*x5^6*x6^3*x7^6*x8^9-9*x1^3*x2^3*x3^3*x4^7*x6^6*x7^8*x8^4+82*x1^3
*x2^3*x3^2*x4^3*x5^5*x6^3*x7^8*x8^7+42*x1^3*x2^3*x3^2*x4^2*x5^6*x6^6*x7^6*x8^6+
62*x1^3*x2^3*x3^2*x4^2*x5^4*x6^6*x7^9*x8^5-49*x1^3*x2^3*x3^2*x4^2*x5^3*x6^4*x7^
9*x8^8+16*x1^3*x2^3*x3*x4*x5^7*x6^5*x7^5*x8^9+61*x1^3*x2^2*x3^9*x5^9*x6^6*x8^5+
18*x1^3*x2^2*x3^8*x4^7*x5^6*x6^2*x7^5*x8+18*x1^3*x2^2*x3^8*x6^4*x7^9*x8^8+7*x1^
3*x2^2*x3^4*x4^7*x5^8*x6*x7^7*x8^2-96*x1^3*x2^2*x3^4*x4^7*x5^3*x6^4*x7^4*x8^7-\
31*x1^3*x2^2*x3^3*x4^3*x5^7*x6*x7^7*x8^8+45*x1^3*x2^2*x3^3*x4*x5^2*x6^7*x7^8*x8
^8-9*x1^3*x2^2*x3^2*x4^9*x5^2*x6*x7^8*x8^7+89*x1^3*x2^2*x3*x4^7*x5*x6^9*x7^9*x8
^2-41*x1^3*x2^2*x3*x4^5*x5^5*x6*x7^8*x8^9+68*x1^3*x2*x3^9*x4^5*x5^7*x6^5*x7*x8^
3-65*x1^3*x2*x3^8*x4^9*x6*x7^7*x8^5+18*x1^3*x2*x3^8*x4^8*x5^5*x6*x7^2*x8^6+45*
x1^3*x2*x3^7*x4^9*x5*x6^6*x7^6*x8-82*x1^3*x2*x3^6*x4^6*x6^8*x7*x8^9-28*x1^3*x2*
x3^6*x4^5*x5^3*x6^7*x7^2*x8^7-33*x1^3*x2*x3^6*x4^4*x5^9*x6^8*x8^3-6*x1^3*x2*x3^
5*x4^8*x5^3*x6^7*x7^6*x8+18*x1^3*x2*x3^4*x4^9*x5^3*x6^8*x8^6-4*x1^3*x2*x3^4*x4^
8*x5^4*x6*x7^7*x8^6-43*x1^3*x2*x3^3*x4^3*x5^7*x6^8*x7^4*x8^5-68*x1^3*x2*x3^3*x4
^2*x5^5*x6^9*x7^5*x8^6+30*x1^3*x2*x3*x4^9*x5^8*x6^2*x7^4*x8^6+24*x1^3*x2*x3*x4*
x5^4*x6^7*x7^8*x8^9+25*x1^3*x2*x4^8*x5^3*x6^8*x7^7*x8^4+93*x1^3*x2*x4^6*x5^4*x6
^8*x7^6*x8^6+66*x1^3*x3^9*x4^7*x5^8*x6^3*x8^4-46*x1^3*x3^9*x5^8*x6^4*x7^4*x8^6-\
75*x1^3*x3^8*x4^7*x5^5*x6^6*x8^5-78*x1^3*x3^8*x4^4*x5^9*x6^6*x8^4-60*x1^3*x3^7*
x4^5*x6^8*x7^7*x8^4+46*x1^3*x3^7*x4^2*x5*x6^8*x7^9*x8^4+96*x1^3*x3^7*x4*x5^6*x6
^6*x7^6*x8^5+60*x1^3*x3^7*x4*x5^6*x6^4*x7^7*x8^6+4*x1^3*x3^5*x4^7*x5^8*x6^2*x7^
7*x8^2-17*x1^3*x3^5*x4^6*x5^5*x6^9*x7^3*x8^3+47*x1^3*x3^4*x4^5*x5^9*x6^6*x7^6*
x8+61*x1^3*x3^4*x4^4*x5^5*x6^9*x7^7*x8^2+29*x1^3*x3^4*x4^3*x5^9*x6^5*x7^6*x8^4+
24*x1^3*x3^3*x4^8*x5^2*x6^3*x7^7*x8^8+61*x1^3*x3^3*x4^4*x5^5*x6^9*x7^6*x8^4+55*
x1^3*x3^2*x4^9*x5*x6^8*x7^6*x8^5-63*x1^3*x3^2*x4^8*x5^4*x6^2*x7^7*x8^8-8*x1^3*
x3^2*x4^7*x5^4*x6^8*x7^8*x8^2-30*x1^3*x3^2*x4^3*x5^5*x6^6*x7^8*x8^7+22*x1^2*x2^
9*x3^6*x4^9*x5*x6^3*x7^4+78*x1^2*x2^9*x3^6*x4^2*x5*x6^2*x7^3*x8^9+73*x1^2*x2^9*
x3^5*x4^3*x5^3*x6^7*x7^5-44*x1^2*x2^9*x3^5*x4^2*x5^6*x6^6*x7*x8^3+86*x1^2*x2^9*
x3^4*x4^2*x5^6*x6*x7^6*x8^4-86*x1^2*x2^9*x3^3*x4^6*x6^8*x7*x8^5+14*x1^2*x2^9*x3
^3*x4^4*x5^7*x6^6*x7^2*x8+60*x1^2*x2^9*x3^3*x4*x5^8*x7^7*x8^4+65*x1^2*x2^9*x3*
x4^4*x5^8*x6^2*x7^7*x8+93*x1^2*x2^9*x3*x4^2*x6^5*x7^9*x8^6+6*x1^2*x2^9*x4^3*x5^
7*x6^6*x7*x8^6-21*x1^2*x2^8*x3^9*x4^8*x6^2*x7^3*x8^2+91*x1^2*x2^8*x3^9*x4*x5^5*
x6^3*x7^6+50*x1^2*x2^8*x3^8*x4^3*x5^3*x6*x7*x8^8-6*x1^2*x2^8*x3^8*x5^5*x6*x7^9*
x8+79*x1^2*x2^8*x3^8*x5^5*x7^6*x8^5-x1^2*x2^8*x3^7*x4^2*x5^8*x6*x7^2*x8^4-78*x1
^2*x2^8*x3^7*x4*x5*x6^9*x7^6+92*x1^2*x2^8*x3^6*x4^4*x5^6*x6*x7^2*x8^5+88*x1^2*
x2^8*x3^6*x4*x6^7*x7^2*x8^8-76*x1^2*x2^8*x3^5*x4^5*x5^2*x6^9*x7^2*x8+25*x1^2*x2
^8*x3^4*x4^9*x6^5*x7*x8^5+82*x1^2*x2^8*x3^4*x4^6*x5*x6*x7^9*x8^3+39*x1^2*x2^8*
x3^4*x4^2*x6^5*x7^7*x8^6+90*x1^2*x2^8*x3^4*x4*x5^9*x6^4*x7^6-87*x1^2*x2^8*x3^3*
x4^9*x5^6*x7^3*x8^3+63*x1^2*x2^8*x3^2*x4^4*x5^7*x6^3*x7^2*x8^6-6*x1^2*x2^8*x3^2
*x4^4*x5^3*x6^3*x7^5*x8^7-39*x1^2*x2^8*x3^2*x4^3*x5^4*x6^3*x7^5*x8^7+27*x1^2*x2
^8*x3*x4^2*x5^4*x6^9*x7^8+74*x1^2*x2^8*x3*x5^7*x6^7*x7^4*x8^5-72*x1^2*x2^8*x4^6
*x5^2*x6^7*x7^5*x8^4+9*x1^2*x2^7*x3^9*x4*x5^4*x6^4*x7^4*x8^3-41*x1^2*x2^7*x3^8*
x4^3*x5^9*x7*x8^4-58*x1^2*x2^7*x3^8*x4^2*x5^5*x7*x8^9-33*x1^2*x2^7*x3^8*x6^7*x7
*x8^9+48*x1^2*x2^7*x3^7*x4^5*x5*x6^2*x7^6*x8^4-43*x1^2*x2^7*x3^7*x4^3*x6^8*x7^7
+39*x1^2*x2^7*x3^6*x4^3*x5^4*x6^9*x8^3-x1^2*x2^7*x3^6*x4^3*x5^2*x6*x7^5*x8^8+20
*x1^2*x2^7*x3^5*x4^2*x5^6*x7^7*x8^5-59*x1^2*x2^7*x3^3*x4^8*x5^5*x6^5*x8^4+60*x1
^2*x2^7*x3^3*x4^3*x5^3*x6^4*x7^6*x8^6+15*x1^2*x2^7*x3^3*x4*x5^6*x6^2*x7^4*x8^9+
82*x1^2*x2^7*x3*x4^5*x5^4*x6^9*x7^6-49*x1^2*x2^7*x3*x4^4*x5^8*x6^5*x7^4*x8^3-54
*x1^2*x2^7*x3*x4*x5^3*x6^9*x7^3*x8^8+6*x1^2*x2^7*x4^7*x5^7*x6^2*x7^7*x8^2-81*x1
^2*x2^6*x3^9*x4^3*x5^6*x6*x7^4*x8^3+x1^2*x2^6*x3^8*x4^4*x5^2*x6^2*x7^6*x8^4-79*
x1^2*x2^6*x3^7*x4^4*x5^2*x6^7*x7^3*x8^3+15*x1^2*x2^6*x3^6*x4^8*x5^3*x6^4*x7^5+
81*x1^2*x2^6*x3^6*x4^2*x5^3*x6^9*x7^4*x8^2-61*x1^2*x2^6*x3^5*x4^5*x5*x6^5*x7^3*
x8^7+2*x1^2*x2^6*x3^4*x4^6*x5*x6^7*x7*x8^7-69*x1^2*x2^6*x3^4*x6^9*x7^9*x8^4-24*
x1^2*x2^6*x3^3*x4^8*x5^2*x6^2*x7^8*x8^3+10*x1^2*x2^6*x3^2*x4^4*x5^6*x6^5*x8^9+
74*x1^2*x2^6*x3^2*x4^2*x5^7*x6^4*x7^2*x8^9+39*x1^2*x2^6*x3*x4^9*x5^4*x6^5*x7^7-\
81*x1^2*x2^6*x3*x4^5*x5^9*x6^3*x7^3*x8^5+92*x1^2*x2^6*x4^4*x5^8*x6^6*x7^6*x8^2-\
87*x1^2*x2^6*x4*x5^4*x6^7*x7^7*x8^7+92*x1^2*x2^5*x3^9*x4^7*x5^5*x6*x7^5-15*x1^2
*x2^5*x3^9*x4^6*x5^2*x6*x7^8*x8-40*x1^2*x2^5*x3^8*x4^3*x5^8*x6*x7^3*x8^4+51*x1^
2*x2^5*x3^7*x4^7*x5^2*x6^8*x7^3+92*x1^2*x2^5*x3^7*x4^5*x5^8*x6^3*x8^4+18*x1^2*
x2^5*x3^7*x4^5*x5^4*x6^3*x8^8+49*x1^2*x2^5*x3^6*x4*x5^4*x6^9*x7^4*x8^3+90*x1^2*
x2^5*x3^4*x4^7*x5^5*x6^2*x7^4*x8^5-80*x1^2*x2^5*x3^4*x4^4*x5^5*x6^8*x7^4*x8^2-5
*x1^2*x2^5*x3^3*x4^4*x5^4*x6^7*x7^4*x8^5-27*x1^2*x2^5*x3^2*x4*x5^7*x6^7*x7^4*x8
^6-88*x1^2*x2^5*x3*x5^4*x6^8*x7^9*x8^5-40*x1^2*x2^5*x4^9*x5*x6^5*x7^3*x8^9+26*
x1^2*x2^5*x4^3*x5^8*x6^7*x7^6*x8^3-84*x1^2*x2^5*x5^5*x6^9*x7^7*x8^6+29*x1^2*x2^
4*x3^9*x4*x5^5*x6^3*x7^6*x8^4+24*x1^2*x2^4*x3^8*x4^5*x5^7*x6^2*x7*x8^5+37*x1^2*
x2^4*x3^8*x4^5*x5^6*x6^3*x7*x8^5-63*x1^2*x2^4*x3^8*x4^5*x5^5*x6^2*x7^3*x8^5-31*
x1^2*x2^4*x3^8*x4^5*x5^2*x6^7*x7^3*x8^3-98*x1^2*x2^4*x3^8*x4^5*x5^2*x6*x7^3*x8^
9+81*x1^2*x2^4*x3^8*x4^3*x5^4*x6^7*x7^5*x8+38*x1^2*x2^4*x3^8*x4^2*x5^7*x6*x7^2*
x8^8-6*x1^2*x2^4*x3^8*x5^9*x6^5*x8^6+6*x1^2*x2^4*x3^6*x4^5*x5^5*x6*x7^6*x8^5-70
*x1^2*x2^4*x3^6*x4^4*x5^6*x6^4*x7^2*x8^6+53*x1^2*x2^4*x3^6*x5^5*x6^6*x7^7*x8^4-\
64*x1^2*x2^4*x3^4*x4^9*x5^5*x7*x8^9-31*x1^2*x2^4*x3^3*x4^2*x5*x6^8*x7^9*x8^5-33
*x1^2*x2^4*x4^9*x5^9*x6^2*x7^8-8*x1^2*x2^4*x4^8*x5^3*x6^7*x7^3*x8^7+19*x1^2*x2^
4*x4^6*x5^9*x6^7*x7*x8^5+60*x1^2*x2^4*x4^2*x5^5*x6^8*x7^9*x8^4-46*x1^2*x2^3*x3^
8*x4^7*x5^3*x6^3*x7^2*x8^6+5*x1^2*x2^3*x3^8*x4^5*x5^3*x6*x7^8*x8^4-68*x1^2*x2^3
*x3^7*x4^4*x5^5*x7^8*x8^5+41*x1^2*x2^3*x3^6*x4^5*x5*x6^6*x7^8*x8^3-37*x1^2*x2^3
*x3^6*x4^2*x5^6*x6^9*x7^4*x8^2+82*x1^2*x2^3*x3^6*x4^2*x5^5*x6^5*x7^8*x8^3-87*x1
^2*x2^3*x3^6*x4*x5^7*x6^5*x7^9*x8+62*x1^2*x2^3*x3^6*x4*x5^7*x6^5*x7*x8^9-40*x1^
2*x2^3*x3^5*x4^8*x5^5*x6^3*x8^8-48*x1^2*x2^3*x3^5*x4^4*x5^9*x6^3*x8^8-64*x1^2*
x2^3*x3^5*x4^2*x6^5*x7^8*x8^9+81*x1^2*x2^3*x3^3*x4^8*x5^9*x7^8*x8+43*x1^2*x2^3*
x3^2*x4^7*x5^5*x7^7*x8^8-71*x1^2*x2^3*x3^2*x4^3*x5^8*x6^7*x7^3*x8^6-42*x1^2*x2^
3*x3^2*x4^2*x5^9*x6^8*x7*x8^7+15*x1^2*x2^3*x3*x4^7*x5^9*x6^4*x7^4*x8^4+33*x1^2*
x2^3*x3*x4^6*x5^3*x6^3*x7^8*x8^8-6*x1^2*x2^3*x4^6*x5^8*x6^7*x7^3*x8^5+80*x1^2*
x2^3*x4^4*x5^3*x6^7*x7^9*x8^6+59*x1^2*x2^2*x3^8*x4^9*x5^3*x6^2*x7^5*x8^3+58*x1^
2*x2^2*x3^8*x4^9*x5*x7^6*x8^6+23*x1^2*x2^2*x3^8*x4^4*x5*x6^5*x7^8*x8^4-83*x1^2*
x2^2*x3^8*x4^2*x5^4*x6^5*x7^4*x8^7+60*x1^2*x2^2*x3^7*x4^5*x5*x6^8*x7^6*x8^3+56*
x1^2*x2^2*x3^7*x4*x5^9*x6^5*x7^6*x8^2-20*x1^2*x2^2*x3^7*x5^8*x7^9*x8^6+87*x1^2*
x2^2*x3^6*x4^5*x6^3*x7^7*x8^9-9*x1^2*x2^2*x3^5*x4^2*x5^3*x6^6*x7^5*x8^9+2*x1^2*
x2^2*x3^4*x4^8*x5*x6^7*x7^2*x8^8+x1^2*x2^2*x3^4*x4^7*x6^7*x7^9*x8^3-87*x1^2*x2^
2*x3^3*x4^9*x6^9*x7^5*x8^4-53*x1^2*x2^2*x3*x4^9*x5^2*x6^3*x7^9*x8^6+97*x1^2*x2^
2*x3*x4^8*x5^6*x6^9*x7^5*x8-65*x1^2*x2^2*x4^9*x5^8*x6^5*x7^8-x1^2*x2*x3^9*x4^3*
x5*x6^9*x7*x8^8+93*x1^2*x2*x3^8*x4^6*x5^7*x6^7*x8^3+25*x1^2*x2*x3^8*x4^5*x6^4*
x7^6*x8^8-89*x1^2*x2*x3^8*x4^3*x5^7*x6^5*x7^4*x8^4-92*x1^2*x2*x3^8*x4^2*x5^2*x6
^5*x7^7*x8^7+75*x1^2*x2*x3^8*x5^6*x6^7*x7^2*x8^8+33*x1^2*x2*x3^7*x4^2*x5*x6^4*
x7^9*x8^8-38*x1^2*x2*x3^6*x4^8*x6^2*x7^9*x8^6+11*x1^2*x2*x3^4*x4^5*x5^8*x6*x7^9
*x8^4+93*x1^2*x2*x3^2*x4^9*x5^8*x6^5*x7^6*x8-52*x1^2*x2*x3^2*x4^3*x5^5*x6^8*x7^
4*x8^9-44*x1^2*x2*x3*x4^9*x5^3*x6^8*x7^6*x8^4-75*x1^2*x2*x4^6*x5^7*x6^9*x7^9-63
*x1^2*x3^8*x4^9*x5^2*x6^8*x7^5-25*x1^2*x3^8*x4^7*x5^5*x6^3*x7^9+18*x1^2*x3^8*x4
^4*x5*x6^6*x7^7*x8^6+80*x1^2*x3^8*x4^3*x5^3*x6^5*x7^7*x8^6-94*x1^2*x3^7*x4^9*x5
^7*x6*x7^8+65*x1^2*x3^7*x4^9*x5*x6^5*x7^8*x8^2+8*x1^2*x3^7*x4^3*x5^6*x6^7*x7^8*
x8+16*x1^2*x3^7*x4^2*x5^7*x6*x7^7*x8^8+93*x1^2*x3^6*x5^7*x6^9*x7^8*x8^2-95*x1^2
*x3^4*x4^9*x5^8*x6^2*x7^2*x8^7+90*x1^2*x3^4*x4^2*x5^8*x6^9*x7^8*x8-6*x1^2*x3^2*
x4^6*x5^5*x6^9*x7^6*x8^4-95*x1^2*x3^2*x4^4*x5^3*x6^7*x7^7*x8^9+47*x1^2*x3^2*x4*
x5^8*x6^6*x7^7*x8^8-46*x1^2*x3*x4^9*x5^9*x6*x7^4*x8^8-42*x1^2*x3*x4^9*x5^8*x7^5
*x8^9+64*x1^2*x3*x4^5*x5^2*x6^8*x7^9*x8^7+68*x1*x2^9*x3^9*x4^9*x6^3*x7^2*x8-92*
x1*x2^9*x3^9*x4^3*x5^2*x7^2*x8^8+50*x1*x2^9*x3^9*x4*x5^4*x6^2*x7^6*x8^2-47*x1*
x2^9*x3^8*x4^9*x6^4*x7^2*x8-15*x1*x2^9*x3^6*x4^5*x5^2*x6^6*x7^5+68*x1*x2^9*x3^6
*x4*x5^7*x6^2*x7^5*x8^3-34*x1*x2^9*x3^5*x4^7*x6^7*x7*x8^4-24*x1*x2^9*x3^5*x4^6*
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9*x7^7*x8^5+7*x2^5*x4^9*x5^3*x6^5*x7^3*x8^9-80*x2^5*x4^5*x5^6*x6^4*x7^5*x8^9-10
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x3^8*x4^2*x5^7*x6^5*x7^6*x8^2-82*x2^4*x3^7*x4^9*x5^6*x7^8-34*x2^4*x3^6*x4^4*x5^
3*x6*x7^8*x8^8+46*x2^4*x3^5*x4^8*x5^5*x7^4*x8^8-7*x2^4*x3^5*x4^8*x5^4*x6^5*x7^5
*x8^3-58*x2^4*x3^4*x4^9*x5*x6^8*x7^3*x8^5+16*x2^4*x3^4*x4^8*x5^2*x6^4*x7^5*x8^7
+62*x2^4*x3^3*x4^7*x5^4*x6^4*x7^9*x8^3-19*x2^4*x3^3*x4^5*x5^7*x6^4*x7^4*x8^7-8*
x2^4*x3^3*x4^4*x5^9*x6^6*x8^8-15*x2^4*x3^3*x4^4*x5^6*x6^8*x7^3*x8^6+99*x2^4*x3^
2*x4^7*x5^2*x6^8*x7^6*x8^5-62*x2^4*x3*x4^3*x5^4*x6^8*x7^9*x8^5+34*x2^4*x3*x4^2*
x5^6*x6^9*x7^4*x8^8+52*x2^3*x3^9*x4^5*x5^3*x6^9*x8^5+45*x2^3*x3^8*x4^8*x5^9*x6^
5*x7+48*x2^3*x3^8*x4^8*x5*x6*x7^7*x8^6-10*x2^3*x3^8*x4^3*x5^8*x6*x7^7*x8^4+55*
x2^3*x3^8*x4^3*x5^7*x6^4*x8^9-42*x2^3*x3^7*x4^9*x5^3*x6^8*x7^3*x8+20*x2^3*x3^7*
x4^6*x5^9*x6^5*x7^2*x8^2+50*x2^3*x3^7*x4^2*x5^5*x6^9*x7^4*x8^4+93*x2^3*x3^7*x5^
3*x6^4*x7^9*x8^8-18*x2^3*x3^6*x4^3*x5^5*x6^6*x7^4*x8^7+86*x2^3*x3^6*x4*x5^8*x6^
9*x7^7-32*x2^3*x3^6*x5^7*x6^8*x7^6*x8^4-87*x2^3*x3^5*x4^7*x5^3*x7^8*x8^8+74*x2^
3*x3^4*x4^2*x5^9*x6^8*x7^7*x8+91*x2^3*x3^4*x5^6*x6^6*x7^6*x8^9-77*x2^3*x3^2*x4^
7*x5^7*x6^2*x7^7*x8^6+77*x2^3*x3^2*x4*x5^4*x6^9*x7^9*x8^6-9*x2^3*x3*x4^8*x5^8*
x6^9*x7^2*x8^3-52*x2^2*x3^9*x4*x5^7*x6^7*x7^3*x8^5+65*x2^2*x3^8*x4^8*x5^2*x6^4*
x7^9*x8+64*x2^2*x3^7*x4^6*x5^6*x6*x7^9*x8^3+39*x2^2*x3^6*x4^9*x5^5*x6^6*x7^5*x8
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^2*x3^4*x4^2*x5^6*x6^4*x7^9*x8^7-88*x2^2*x3^3*x4^5*x5^2*x6^8*x7^5*x8^9-69*x2^2*
x3^3*x4^2*x5^9*x6^6*x7^8*x8^4+52*x2^2*x3^3*x4^2*x5^3*x6^9*x7^8*x8^7-6*x2^2*x3*
x4^9*x5^9*x6^8*x7^4*x8+4*x2*x3^9*x4^8*x5*x6^4*x7^8*x8^3-86*x2*x3^9*x4^7*x5^9*x7
^8-81*x2*x3^9*x4^3*x5^4*x6^9*x8^8-57*x2*x3^8*x4^7*x5^9*x6*x7*x8^7-31*x2*x3^8*x4
^6*x5^4*x6^4*x7^3*x8^8-66*x2*x3^8*x4^5*x5*x6^4*x7^6*x8^9+45*x2*x3^7*x4^9*x5*x6^
4*x7^6*x8^6-34*x2*x3^7*x4^9*x5*x6^2*x7^7*x8^7-x2*x3^7*x4^5*x5^5*x6*x7^8*x8^7+56
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5*x7^4*x8^5+53*x3^8*x4^5*x5^5*x6^8*x7^3*x8^5+6*x3^7*x4^5*x5^6*x6^2*x7^5*x8^9-87
*x3^6*x5^5*x6^9*x7^6*x8^8+82*x3^5*x4^8*x5^5*x6^6*x7^7*x8^3+96*x3^4*x4^9*x5^2*x6
^5*x7^5*x8^9+24*x3^4*x4^3*x5^6*x6^8*x7^9*x8^4+78*x3^4*x4^2*x5^5*x6^7*x7^9*x8^7+
67*x3^3*x4^2*x5^9*x6^7*x7^9*x8^4-90*x3^2*x4^6*x5^6*x6^4*x7^9*x8^7-18*x3^2*x4^4*
x5^9*x6^8*x7^8*x8^3-20*x1^9*x2^9*x3^4*x5^4*x6^3*x7^2*x8^2-22*x1^9*x2^9*x3^2*x4^
7*x5*x6*x7*x8^3+99*x1^9*x2^9*x3*x4^4*x5^2*x6*x8^7+96*x1^9*x2^9*x3*x4^3*x6^2*x7^
3*x8^6-23*x1^9*x2^8*x3^5*x4^2*x6^4*x7^5+76*x1^9*x2^8*x3^5*x4*x5*x7^6*x8^3+82*x1
^9*x2^8*x3^2*x4^6*x5^8-99*x1^9*x2^8*x3^2*x4^6*x5^2*x6^4*x7*x8-90*x1^9*x2^8*x3*
x4^2*x5^6*x6^2*x7^4*x8-70*x1^9*x2^8*x3*x5^9*x6^5*x7+5*x1^9*x2^8*x3*x5^3*x6^4*x7
^8+62*x1^9*x2^8*x4^2*x5^3*x6^7*x7*x8^3-88*x1^9*x2^8*x5^9*x6^7-20*x1^9*x2^7*x3^8
*x6^2*x7^6*x8-8*x1^9*x2^7*x3^7*x4*x6^4*x7*x8^4+94*x1^9*x2^7*x3^4*x7^8*x8^5+33*
x1^9*x2^7*x3^3*x4^2*x5^6*x6^4*x8^2+56*x1^9*x2^7*x3^3*x5^7*x6^2*x7^5+36*x1^9*x2^
7*x4^2*x5^6*x7^3*x8^6+85*x1^9*x2^6*x3^6*x4^2*x5^5*x7^2*x8^3+97*x1^9*x2^6*x3^4*
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6*x5^2*x6^5*x7^2*x8^2-71*x1^9*x2^6*x3*x5^4*x6^8*x7*x8^4+67*x1^9*x2^6*x5^5*x6^2*
x7^7*x8^4+3*x1^9*x2^6*x5*x6^7*x7^5*x8^5+14*x1^9*x2^5*x3^6*x4*x5^8*x6^2*x7*x8+54
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x2^5*x4^3*x6^6*x7^2*x8^8-6*x1^9*x2^5*x4^2*x5^3*x6^7*x7^7-82*x1^9*x2^4*x3^9*x5^9
*x6*x8+3*x1^9*x2^4*x3^7*x4^9*x6^2*x8^2+8*x1^9*x2^4*x3^7*x4^2*x5^2*x6^2*x8^7+55*
x1^9*x2^4*x3^6*x4^5*x5^7*x7*x8+x1^9*x2^4*x3^6*x5^5*x6*x7^4*x8^4-32*x1^9*x2^4*x3
^5*x4^5*x5^2*x7^8+51*x1^9*x2^4*x3^4*x4^8*x6^3*x7*x8^4+92*x1^9*x2^4*x3^4*x4^4*x5
^6*x6^6-14*x1^9*x2^4*x3^3*x4^2*x5^3*x6^5*x7*x8^6+16*x1^9*x2^4*x3^2*x4^7*x5^4*x6
^2*x7^2*x8^3+78*x1^9*x2^4*x3^2*x4*x5^8*x6^2*x8^7-50*x1^9*x2^4*x3^2*x5^5*x6^3*x7
^7*x8^3-15*x1^9*x2^4*x4^8*x6^5*x7^7-55*x1^9*x2^3*x3^8*x4^4*x5*x6^4*x7*x8^3+42*
x1^9*x2^3*x3^8*x4^4*x6^7*x7*x8+50*x1^9*x2^3*x3^8*x4^4*x6^3*x7*x8^5+28*x1^9*x2^3
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*x7^3*x8+74*x1^9*x2^3*x3^5*x4^8*x6^3*x7^2*x8^3+51*x1^9*x2^3*x3^5*x4^3*x6^8*x7^5
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*x8^8-7*x1^9*x2^3*x3^2*x4^2*x5^2*x7^7*x8^8-85*x1^9*x2^3*x3*x4^9*x6^3*x8^8+20*x1
^9*x2^3*x3*x4^6*x5^6*x6^4*x8^4-42*x1^9*x2^3*x3*x4^5*x5*x6^4*x7^6*x8^4+4*x1^9*x2
^3*x3*x4^4*x5^4*x6^2*x7^8*x8^2+53*x1^9*x2^3*x3*x5^5*x6^4*x7^8*x8^3-78*x1^9*x2^2
*x3^9*x4^7*x5*x6*x8^4+98*x1^9*x2^2*x3^7*x4^9*x5^3*x6*x7^2-28*x1^9*x2^2*x3^6*x4^
7*x5^4*x6^4*x8-46*x1^9*x2^2*x3^6*x4^4*x5^7*x7*x8^4+16*x1^9*x2^2*x3^6*x4^2*x5^6*
x6^5*x7*x8^2-8*x1^9*x2^2*x3^4*x4^9*x5^5*x6^3*x8-37*x1^9*x2^2*x3^4*x4^7*x5^5*x6*
x7^2*x8^3+3*x1^9*x2^2*x3^4*x4^3*x5^5*x6*x7^6*x8^3-58*x1^9*x2^2*x3^4*x4^2*x5^3*
x6^2*x7^8*x8^3+56*x1^9*x2^2*x3^4*x4*x5^2*x6^5*x7^5*x8^5-90*x1^9*x2^2*x3^3*x4^3*
x5*x6^8*x7^3*x8^4+95*x1^9*x2^2*x3^2*x4^9*x5^4*x6^3*x7^4+82*x1^9*x2^2*x3^2*x5*x6
^7*x7^6*x8^6+44*x1^9*x2^2*x3*x4^3*x5^9*x6^5*x7*x8^3+14*x1^9*x2^2*x3*x4^3*x5^5*
x6^9*x8^4+50*x1^9*x2^2*x3*x4^3*x5^2*x6^9*x7^5*x8^2+38*x1^9*x2^2*x3*x4^3*x6^6*x7
^6*x8^6+84*x1^9*x2^2*x3*x4*x5^7*x6^3*x7^9*x8-82*x1^9*x2^2*x3*x5^6*x6^9*x7^2*x8^
4+10*x1^9*x2^2*x4^8*x5^6*x7^6*x8^2+79*x1^9*x2^2*x4^8*x6^6*x7^2*x8^6+88*x1^9*x2^
2*x4^8*x6^3*x7^7*x8^4-75*x1^9*x2^2*x4^5*x5^7*x6^3*x7^4*x8^3+41*x1^9*x2^2*x4*x5^
9*x6^2*x7^5*x8^5+93*x1^9*x2^2*x4*x5^8*x6^7*x8^6-85*x1^9*x2*x3^9*x4^2*x5^4*x6^4*
x7^2*x8^2-49*x1^9*x2*x3^8*x4^6*x5*x6^6*x8^2+63*x1^9*x2*x3^8*x4^5*x5^4*x6^3*x7^2
*x8+62*x1^9*x2*x3^8*x4^4*x6^9*x8^2-9*x1^9*x2*x3^8*x4^3*x5^2*x6^2*x7^5*x8^3+17*
x1^9*x2*x3^8*x4^2*x5^7*x6^2*x8^4+31*x1^9*x2*x3^8*x4^2*x5^4*x6*x7^2*x8^6+9*x1^9*
x2*x3^7*x4^4*x5^2*x6^5*x7^2*x8^3+87*x1^9*x2*x3^5*x4^4*x5*x6^6*x7^3*x8^4+63*x1^9
*x2*x3^5*x4^2*x5^4*x6^4*x8^8-4*x1^9*x2*x3^4*x4^8*x6^7*x7^2*x8^2+45*x1^9*x2*x3^3
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x6^6*x7^4*x8^8-26*x1^9*x2*x3^2*x4^2*x5*x6^8*x7^8*x8^2+26*x1^9*x2*x3*x4^3*x5^4*
x6^4*x7^9*x8^2+76*x1^9*x3^6*x4^6*x5^3*x7*x8^8-55*x1^9*x3^6*x4^4*x5^5*x7^7*x8^2+
96*x1^9*x3^5*x4^5*x6^6*x8^8-52*x1^9*x3^4*x4^5*x5^6*x6^7*x7^2+45*x1^9*x3^4*x4^5*
x5^2*x6^7*x7^2*x8^4-85*x1^9*x3^4*x4*x5^8*x6^7*x7^3*x8+20*x1^9*x3^2*x4^9*x5^3*x6
^6*x7*x8^3+41*x1^9*x3^2*x4^5*x5^7*x6^6*x7^4+88*x1^9*x3^2*x4^5*x5^5*x6^6*x7^4*x8
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x3*x4^7*x6^7*x8^9-40*x1^9*x3*x4^5*x5^8*x7^4*x8^6-23*x1^9*x3*x4^5*x5^6*x6^3*x7^4
*x8^5-45*x1^9*x3*x4^3*x5^8*x6^6*x7^4*x8^2+97*x1^9*x4^2*x5^2*x6^6*x7^5*x8^9+42*
x1^8*x2^9*x3^5*x4^7*x6*x7^3-70*x1^8*x2^9*x3*x4^7*x5^2*x6^3*x7^2*x8-44*x1^8*x2^9
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x7^4*x8^6+89*x1^8*x2^6*x4^4*x5^7*x6^2*x7^2*x8^4+23*x1^8*x2^5*x3^8*x4^5*x5*x7^5*
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5*x4*x5^2*x6*x7^2*x8^9-22*x1^8*x2^5*x3^5*x5*x6^9*x7^4*x8+7*x1^8*x2^5*x3^2*x4^3*
x5^6*x6^5*x7^2*x8^2+90*x1^8*x2^5*x4^9*x5^3*x6^3*x7^3*x8^2+27*x1^8*x2^5*x4^4*x5^
5*x6^3*x7^2*x8^6-35*x1^8*x2^4*x3^9*x4^7*x5*x6*x7^2*x8+57*x1^8*x2^4*x3^9*x4^2*x5
^3*x6^4*x8^3+94*x1^8*x2^4*x3^8*x4^3*x5^7*x6^2*x7-85*x1^8*x2^4*x3^8*x5^2*x6^5*x7
^5*x8-49*x1^8*x2^4*x3^7*x4^6*x5^2*x7*x8^5-71*x1^8*x2^4*x3^7*x4^4*x5^4*x7^4*x8^2
-82*x1^8*x2^4*x3^7*x4^2*x5^2*x6^6*x7^3*x8-26*x1^8*x2^4*x3^5*x5*x6^7*x7*x8^7+21*
x1^8*x2^4*x3^5*x6^9*x8^7+59*x1^8*x2^4*x3^4*x4^5*x5^4*x6^4*x7*x8^3-17*x1^8*x2^4*
x3^3*x4*x6^3*x7^5*x8^9+76*x1^8*x2^4*x3^2*x4^4*x6^9*x7^6+63*x1^8*x2^4*x3*x4^8*x5
^2*x7^4*x8^6-37*x1^8*x2^4*x3*x4^4*x6^3*x7^8*x8^5-42*x1^8*x2^4*x3*x4*x5^5*x6^5*
x7^8*x8-x1^8*x2^4*x4^8*x5^9*x6^4-15*x1^8*x2^4*x4^8*x5*x6^6*x7^6-53*x1^8*x2^4*x4
*x5^4*x6^9*x7*x8^6+50*x1^8*x2^3*x3^9*x4^6*x5^4*x6^2*x8-52*x1^8*x2^3*x3^9*x4^5*
x6^5*x7^2*x8-20*x1^8*x2^3*x3^7*x4^3*x5^8*x8^4+4*x1^8*x2^3*x3^5*x4^9*x8^8-x1^8*
x2^3*x3^5*x4^6*x5^5*x6^3*x7^3+10*x1^8*x2^3*x3^4*x4^8*x5^6*x6^2*x7^2+41*x1^8*x2^
3*x3^4*x4*x5^7*x7^6*x8^4+91*x1^8*x2^3*x3^4*x4*x5*x6^5*x7^4*x8^7-36*x1^8*x2^3*x3
^2*x4^2*x5^7*x6^3*x7^3*x8^5-30*x1^8*x2^3*x3^2*x4*x5^8*x6*x7^3*x8^7-x1^8*x2^3*x3
^2*x4*x5^7*x6^6*x7*x8^5-81*x1^8*x2^3*x3*x4^9*x5^4*x6^2*x7^6-27*x1^8*x2^3*x4^4*
x5^9*x6^4*x7*x8^4+x1^8*x2^3*x4^3*x6^7*x7^3*x8^9+85*x1^8*x2^3*x4^2*x5^9*x6^4*x7^
4*x8^3-16*x1^8*x2^2*x3^7*x4*x5^6*x6*x7^3*x8^5-38*x1^8*x2^2*x3^7*x5^4*x7^3*x8^9+
69*x1^8*x2^2*x3^7*x5^2*x6^3*x7^2*x8^9+44*x1^8*x2^2*x3^6*x5^6*x6^3*x7^4*x8^4-65*
x1^8*x2^2*x3^5*x4^3*x5*x7^5*x8^9-34*x1^8*x2^2*x3^4*x4*x5^3*x6^7*x7^5*x8^3-76*x1
^8*x2^2*x3^2*x4^8*x5^2*x6^6*x7*x8^4+94*x1^8*x2^2*x3^2*x4^5*x5^6*x6^2*x8^8-49*x1
^8*x2^2*x4^4*x5^9*x6^3*x7^6*x8-18*x1^8*x2^2*x4*x5^7*x6^7*x7^2*x8^6-39*x1^8*x2^2
*x5^5*x6^6*x7^3*x8^9-36*x1^8*x2*x3^9*x4^2*x5^5*x6*x7^7-9*x1^8*x2*x3^7*x4^5*x5^3
*x6*x7^4*x8^4+86*x1^8*x2*x3^7*x4^5*x6^3*x7^6*x8^3-61*x1^8*x2*x3^7*x4*x5^6*x6^3*
x7^3*x8^4-14*x1^8*x2*x3^7*x5^9*x6^2*x8^6-26*x1^8*x2*x3^5*x4^7*x5^7*x6*x7^4+32*
x1^8*x2*x3^5*x4^6*x7^9*x8^4+44*x1^8*x2*x3^4*x4^7*x5^6*x6*x8^6-12*x1^8*x2*x3^4*
x4^5*x5^5*x6^7*x7*x8^2-65*x1^8*x2*x3^3*x4^4*x5^3*x6^5*x7^6*x8^3+33*x1^8*x2*x3^2
*x4^9*x5^3*x6^3*x7^6*x8+98*x1^8*x2*x4^7*x5^8*x6^8*x7+6*x1^8*x3^8*x4^3*x5^4*x6^2
*x8^8+59*x1^8*x3^8*x5^6*x6^6*x7^2*x8^3+67*x1^8*x3^5*x4^5*x5*x6^9*x8^5-64*x1^8*
x3^4*x4*x6^7*x7^9*x8^4+71*x1^8*x3^3*x4^9*x5^4*x6^6*x7*x8^2-63*x1^8*x3^3*x4^7*x5
^6*x7^2*x8^7+6*x1^8*x3^3*x4^6*x5^3*x7^7*x8^6+64*x1^8*x3^3*x4^4*x5^5*x6*x7^9*x8^
3+53*x1^8*x3^2*x4^8*x5^5*x6^5*x7*x8^4+71*x1^8*x3^2*x4^5*x5^2*x6^5*x7^4*x8^7+4*
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^8*x6^8*x7^4*x8^3+65*x1^8*x3*x4^5*x5*x6^9*x7^8*x8+27*x1^8*x3*x4^2*x5^4*x6^8*x7^
9*x8-13*x1^8*x4^6*x5^3*x6^6*x7^7*x8^3+92*x1^7*x2^9*x3^5*x4^3*x5^2*x7^7+x1^7*x2^
9*x3^4*x4^5*x5^6*x8^2+20*x1^7*x2^9*x3^4*x4^2*x5*x6*x7^9-8*x1^7*x2^9*x3^4*x5^5*
x7^7*x8-24*x1^7*x2^9*x3^2*x4^2*x5^4*x6*x7^5*x8^3+54*x1^7*x2^9*x3^2*x4*x6^5*x7^5
*x8^4+37*x1^7*x2^9*x3*x4*x6^7*x7^8+42*x1^7*x2^9*x4^2*x5^3*x6^8*x7^3*x8+86*x1^7*
x2^8*x3^7*x4^5*x5^2*x7^3*x8+82*x1^7*x2^8*x3^6*x4^6*x5^4*x6*x7-43*x1^7*x2^8*x3^6
*x4^3*x6^7*x8^2+74*x1^7*x2^8*x3^4*x4^4*x5^3*x6*x7*x8^5-24*x1^7*x2^8*x3^4*x4^4*
x5^2*x6^3*x7^5-20*x1^7*x2^8*x3^4*x4*x5^4*x6^6*x7^2*x8-47*x1^7*x2^8*x3^4*x5^2*x6
*x7^7*x8^4+51*x1^7*x2^8*x3^3*x5^3*x6^5*x7^4*x8^3+50*x1^7*x2^8*x5^5*x6^4*x7^7*x8
^2+51*x1^7*x2^7*x3^8*x4^2*x5*x6*x7^5*x8^2+2*x1^7*x2^7*x3^7*x5^7*x6^4*x8+72*x1^7
*x2^7*x3^6*x4*x5^9*x6^2*x8+56*x1^7*x2^7*x3^5*x4^2*x5^3*x7^4*x8^5+4*x1^7*x2^7*x3
^4*x5^7*x6^8-10*x1^7*x2^7*x3*x4^5*x5^3*x6*x7*x8^8+22*x1^7*x2^6*x3^9*x5^6*x6^2*
x8^3-4*x1^7*x2^6*x3^5*x4^9*x5^3*x7^2*x8-87*x1^7*x2^6*x3^5*x4^8*x5*x6^2*x8^4-87*
x1^7*x2^6*x3^5*x4^6*x5*x6^4*x8^4-27*x1^7*x2^6*x3^2*x4^8*x5^3*x6*x7^6-53*x1^7*x2
^6*x3*x4^8*x5^7*x6*x7^2*x8+60*x1^7*x2^6*x3*x4^4*x5^5*x6^4*x8^6-6*x1^7*x2^6*x3*
x4^2*x5^9*x6^6*x7^2+82*x1^7*x2^6*x3*x4^2*x6^7*x7^5*x8^5-3*x1^7*x2^6*x4^5*x5^2*
x6^5*x7^3*x8^5-98*x1^7*x2^6*x4^5*x5^2*x6*x7^6*x8^6-20*x1^7*x2^5*x3^8*x4^8*x5^2*
x6^3-99*x1^7*x2^5*x3^7*x4*x5*x6^3*x7^3*x8^6+35*x1^7*x2^5*x3^6*x4^2*x6*x7^3*x8^9
-47*x1^7*x2^5*x3^5*x4^2*x5^4*x6^4*x7^3*x8^3-8*x1^7*x2^5*x3^4*x4^3*x5^2*x6^2*x7^
6*x8^4+76*x1^7*x2^5*x3^4*x5^6*x6^5*x7^3*x8^3-40*x1^7*x2^5*x3^3*x4^5*x5^5*x6^3*
x7^5-58*x1^7*x2^5*x3^2*x4^5*x5^6*x6^4*x7*x8^3-95*x1^7*x2^5*x3^2*x4^3*x5^2*x6^5*
x8^9+x1^7*x2^5*x3^2*x5^4*x6^8*x7^5*x8^2+62*x1^7*x2^5*x3*x4*x6^7*x7^3*x8^9+53*x1
^7*x2^5*x4^2*x5^7*x6^3*x7^4*x8^5-76*x1^7*x2^4*x3^9*x4^2*x6^3*x8^8+31*x1^7*x2^4*
x3^8*x4*x6^4*x7^9+67*x1^7*x2^4*x3^7*x5^3*x6^4*x7^7*x8+47*x1^7*x2^4*x3^6*x4^6*x5
*x6^6*x7^3+7*x1^7*x2^4*x3^6*x4^5*x5^5*x6^5*x7-20*x1^7*x2^4*x3^6*x6*x7^9*x8^6-72
*x1^7*x2^4*x3^5*x4^2*x5^2*x6^4*x7^6*x8^3+3*x1^7*x2^4*x3^5*x5^4*x6^2*x7^9*x8^2-\
43*x1^7*x2^4*x3^4*x4^4*x5^4*x6^4*x7^4*x8^2+52*x1^7*x2^4*x3*x4^9*x5^2*x6^2*x7^4*
x8^4+90*x1^7*x2^4*x3*x4^3*x5^5*x6^2*x7^8*x8^3-54*x1^7*x2^4*x3*x4^3*x6^9*x7^3*x8
^6-23*x1^7*x2^4*x3*x4*x5^2*x6^9*x7^8*x8+33*x1^7*x2^4*x4^8*x5^3*x6*x7^2*x8^8+2*
x1^7*x2^4*x4^6*x5^8*x6^6*x7*x8-96*x1^7*x2^4*x4^5*x5^9*x6*x8^7-59*x1^7*x2^3*x3^9
*x4*x5^9*x6*x8^3-70*x1^7*x2^3*x3^9*x4*x6^7*x7^2*x8^4+91*x1^7*x2^3*x3^6*x4^6*x6^
5*x7*x8^5-58*x1^7*x2^3*x3^6*x4^5*x5*x6^5*x7*x8^5+94*x1^7*x2^3*x3^6*x4^2*x5^9*x6
*x7^5-81*x1^7*x2^3*x3^4*x4*x5^2*x6^3*x7^5*x8^8-76*x1^7*x2^3*x3^3*x4*x5^6*x6^7*
x7^2*x8^4-95*x1^7*x2^3*x3^3*x5^3*x6^4*x7^4*x8^9-81*x1^7*x2^3*x3*x4^2*x5^5*x6^8*
x7^7-71*x1^7*x2^3*x4^9*x5^7*x6*x7^2*x8^4-8*x1^7*x2^3*x4^4*x5^2*x6^6*x7^4*x8^7+
81*x1^7*x2^3*x4^2*x5^5*x6^5*x7^6*x8^5+55*x1^7*x2^2*x3^8*x4^4*x5*x6^7*x7^2*x8^2+
6*x1^7*x2^2*x3^7*x4^6*x5^2*x6^2*x7^6*x8+28*x1^7*x2^2*x3^7*x4^5*x5^3*x6*x8^8+4*
x1^7*x2^2*x3^7*x4^4*x6^6*x7^3*x8^4-87*x1^7*x2^2*x3^5*x4^6*x5*x6^2*x7^5*x8^5+39*
x1^7*x2^2*x3^5*x4^4*x5^7*x7^7*x8+5*x1^7*x2^2*x3^3*x4^8*x5*x6^6*x8^6+6*x1^7*x2^2
*x3^3*x4^7*x6^8*x7^6+62*x1^7*x2^2*x3^3*x4^2*x5^4*x6^9*x7^3*x8^3+74*x1^7*x2^2*x3
^2*x4^8*x5^7*x7^5*x8^2+30*x1^7*x2^2*x3*x4^9*x5^3*x6^8*x7^3-81*x1^7*x2^2*x3*x4^7
*x5^8*x7*x8^7-80*x1^7*x2^2*x4^8*x5^7*x6^3*x7^4*x8^2+15*x1^7*x2^2*x4^6*x5^9*x6^2
*x7^6*x8+74*x1^7*x2^2*x4^6*x6^4*x7^6*x8^8+8*x1^7*x2^2*x4^4*x5^5*x6^4*x7^6*x8^5+
25*x1^7*x2*x3^8*x4^3*x5^3*x6^7*x7*x8^3+96*x1^7*x2*x3^7*x4^3*x5^7*x6*x7^6*x8+68*
x1^7*x2*x3^6*x4^4*x5^5*x6^7*x7^2*x8-39*x1^7*x2*x3^6*x4^2*x5^6*x6^2*x7^9+26*x1^7
*x2*x3^6*x4^2*x6^5*x7^7*x8^5+63*x1^7*x2*x3^5*x4^5*x5^6*x6*x7*x8^7+75*x1^7*x2*x3
^4*x4^7*x5^9*x6*x8^4+76*x1^7*x2*x3^4*x4^5*x5^8*x6^2*x8^6-7*x1^7*x2*x3^4*x4^5*x5
^5*x7^5*x8^6+9*x1^7*x2*x3^3*x4^7*x5^6*x6^5*x7^4-75*x1^7*x2*x3^3*x4^5*x5^5*x6^5*
x7^3*x8^4-85*x1^7*x2*x3^3*x4^5*x5^2*x6^2*x7^5*x8^8+16*x1^7*x2*x3^3*x4*x5^8*x6^6
*x7^4*x8^3+75*x1^7*x2*x3^2*x4^4*x6^7*x7^5*x8^7-34*x1^7*x2*x3^2*x4^3*x5^5*x6^8*
x7^7-49*x1^7*x2*x4^2*x5^9*x6^4*x7^2*x8^8-54*x1^7*x2*x5*x6^7*x7^8*x8^9-93*x1^7*
x3^9*x4^6*x5^2*x6^3*x7^4*x8^2-72*x1^7*x3^9*x4^3*x5^2*x6^5*x7^5*x8^2+85*x1^7*x3^
7*x4^6*x5^7*x6^5*x8-58*x1^7*x3^7*x4^2*x5^7*x6^7*x7^3-97*x1^7*x3^7*x4^2*x5^3*x6^
4*x7^3*x8^7-80*x1^7*x3^6*x4^5*x5^4*x6^2*x7^8*x8-69*x1^7*x3^6*x4^3*x5^9*x6^6*x7^
2+32*x1^7*x3^5*x4^5*x5^7*x6^5*x7^2*x8^2-62*x1^7*x3^4*x5^9*x7^9*x8^4+51*x1^7*x3^
3*x4^8*x5^5*x6^5*x7^2*x8^3+42*x1^7*x3^3*x4^7*x5^9*x7^5*x8^2-3*x1^7*x3^3*x4^6*x5
^2*x6^6*x7^2*x8^7-61*x1^7*x3^3*x4^5*x5*x6^5*x7^5*x8^7+57*x1^7*x3^3*x4*x5^7*x6^9
*x8^6-82*x1^7*x3*x4^6*x5^3*x6^3*x7^8*x8^5+6*x1^6*x2^9*x3^8*x4^5*x5*x6^3*x8-13*
x1^6*x2^9*x3^7*x4^4*x5^4*x8^3-65*x1^6*x2^9*x3^7*x6^2*x7^6*x8^3+48*x1^6*x2^9*x3^
2*x4^2*x5*x6^5*x8^8+92*x1^6*x2^9*x3^2*x5^4*x6^3*x7^5*x8^4-x1^6*x2^8*x3^9*x4^3*
x5^2*x6*x7^2*x8^2-7*x1^6*x2^8*x3^6*x5*x6^5*x7^7-39*x1^6*x2^8*x3^3*x4^4*x5^5*x7^
4*x8^3-72*x1^6*x2^8*x3^2*x4^8*x5^4*x6*x7^4+86*x1^6*x2^8*x3^2*x4*x5*x6^5*x7^9*x8
-2*x1^6*x2^8*x3^2*x5^2*x7^8*x8^7-18*x1^6*x2^8*x3*x4^9*x5^2*x6^5*x7*x8-43*x1^6*
x2^8*x3*x4^3*x5^2*x6^6*x7*x8^6-18*x1^6*x2^8*x3*x4^3*x5*x7^6*x8^8-83*x1^6*x2^8*
x4^6*x5^6*x6^5*x7^2-87*x1^6*x2^7*x3^9*x4*x5*x6*x7^4*x8^4+83*x1^6*x2^7*x3^6*x4^8
*x6^3*x7^3+75*x1^6*x2^7*x3^6*x5*x6^4*x7*x8^8+98*x1^6*x2^7*x3^4*x4^2*x5^6*x7^7*
x8-76*x1^6*x2^7*x3^4*x4*x5^5*x7^4*x8^6+65*x1^6*x2^7*x3^3*x4^6*x5^6*x6^2*x7^3+35
*x1^6*x2^7*x3^3*x4^5*x5^3*x6^2*x7^6*x8+20*x1^6*x2^7*x3^3*x4^3*x5^6*x6^4*x7^4-51
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9*x6^6*x7^3*x8^2+45*x1^5*x2^3*x4^4*x5^9*x6^2*x7^7*x8^3-82*x1^5*x2^3*x4^4*x5^3*
x6^7*x7^3*x8^8+7*x1^5*x2^2*x3^9*x4^5*x5*x6^5*x7^3*x8^3+54*x1^5*x2^2*x3^8*x4^7*
x5^2*x6^3*x7*x8^5-87*x1^5*x2^2*x3^8*x4^4*x5^4*x6*x7^8*x8-88*x1^5*x2^2*x3^8*x5^6
*x6^2*x7^3*x8^7+11*x1^5*x2^2*x3^7*x4^8*x5^4*x6^4*x7^3+45*x1^5*x2^2*x3^7*x4*x5^5
*x7^5*x8^8-44*x1^5*x2^2*x3^6*x4^6*x6*x7^8*x8^5+56*x1^5*x2^2*x3^5*x4*x5^4*x6^8*
x7^6*x8^2+24*x1^5*x2^2*x3^4*x4^9*x5^4*x6^2*x8^7+77*x1^5*x2^2*x3^3*x4^9*x5^6*x6^
3*x7^5+26*x1^5*x2^2*x3^2*x4^9*x5^9*x6^4*x7^2+70*x1^5*x2^2*x3*x4^9*x5*x7^8*x8^7-\
45*x1^5*x2^2*x3*x5^8*x6^8*x8^9+9*x1^5*x2^2*x3*x5^8*x6^6*x7^2*x8^9-37*x1^5*x2^2*
x3*x5^6*x6^3*x7^9*x8^7-7*x1^5*x2^2*x4^7*x5^7*x6^5*x7^6*x8-75*x1^5*x2*x3^9*x4^7*
x5^4*x6^5*x8^2-2*x1^5*x2*x3^9*x4^5*x5^3*x6*x7^4*x8^5+29*x1^5*x2*x3^9*x4^5*x5^2*
x6*x7^7*x8^3+84*x1^5*x2*x3^9*x5^7*x6^6*x7*x8^4-23*x1^5*x2*x3^8*x4^6*x5*x6*x7^2*
x8^9-58*x1^5*x2*x3^7*x4^6*x5^3*x6^3*x7^7*x8+47*x1^5*x2*x3^7*x4^4*x6^5*x7^4*x8^7
-7*x1^5*x2*x3^7*x5^2*x6^3*x7^9*x8^6+6*x1^5*x2*x3^6*x4^2*x5^5*x6^9*x7*x8^4-77*x1
^5*x2*x3^5*x4^6*x6^7*x7^3*x8^6+13*x1^5*x2*x3^5*x4^5*x5*x6^8*x7^5*x8^3+39*x1^5*
x2*x3^4*x4^7*x5^8*x6^3*x7^3*x8^2-14*x1^5*x2*x3^4*x4^6*x5^8*x7^4*x8^5+16*x1^5*x2
*x3^4*x4^3*x5^2*x6^2*x7^7*x8^9-80*x1^5*x2*x3^4*x4*x5^2*x6^8*x7^8*x8^4-86*x1^5*
x2*x3^3*x4^3*x5^4*x6^6*x7^4*x8^7+7*x1^5*x2*x3^2*x4^6*x5^8*x6^6*x7^3*x8^2+28*x1^
5*x2*x3^2*x4^6*x5^3*x7^9*x8^7-50*x1^5*x2*x3^2*x4^5*x5^9*x6^9*x7*x8-52*x1^5*x2*
x3^2*x4*x5^4*x6^5*x7^6*x8^9+97*x1^5*x2*x4^4*x5^9*x6^4*x7^5*x8^5-36*x1^5*x3^9*x4
^9*x6^8*x7^2-79*x1^5*x3^8*x4^3*x5^9*x6^3*x8^5+12*x1^5*x3^7*x4^8*x5^3*x6*x8^9-22
*x1^5*x3^7*x4^5*x5^2*x6^7*x8^7-88*x1^5*x3^7*x4^3*x5^2*x7^8*x8^8-7*x1^5*x3^6*x4^
9*x6^3*x7^6*x8^4+22*x1^5*x3^6*x4^6*x5^9*x6^6*x7+55*x1^5*x3^5*x4^5*x5*x6^7*x7*x8
^9+91*x1^5*x3^5*x4^2*x6^4*x7^9*x8^8-49*x1^5*x3^3*x4^9*x6^9*x7^2*x8^5-92*x1^5*x3
^3*x4^7*x5^3*x6^9*x7^5*x8-13*x1^5*x3^3*x4^6*x5*x6^9*x7^8*x8-2*x1^5*x3^3*x4^5*x5
^6*x6^7*x7^2*x8^5-18*x1^5*x3^3*x4^4*x5^9*x6^3*x7^7*x8^2-51*x1^5*x3^3*x4^3*x5^9*
x6^9*x7*x8^3-53*x1^5*x3^3*x4*x5^7*x6^4*x7^8*x8^5+2*x1^5*x3*x4^9*x5^9*x6^7*x7^2+
43*x1^5*x4^8*x5^5*x6^5*x7*x8^9+61*x1^5*x4^5*x5^8*x6^9*x7^5*x8+29*x1^5*x4^3*x5^6
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^3-27*x1^4*x2^9*x3^5*x4^3*x5*x6^9*x7^2+39*x1^4*x2^9*x3^4*x4^6*x5*x6^4*x7^5+16*
x1^4*x2^9*x3^3*x4^3*x5*x6^6*x7^5*x8^2-18*x1^4*x2^9*x3^3*x4*x5^4*x6^2*x7^6*x8^4+
64*x1^4*x2^9*x3^2*x5^9*x6*x7^5*x8^3-72*x1^4*x2^9*x3*x4^7*x5^5*x7^2*x8^5+21*x1^4
*x2^9*x3*x4^4*x5^5*x6^8*x7^2-71*x1^4*x2^9*x4^5*x5^3*x6^6*x8^6-73*x1^4*x2^9*x4^3
*x5*x6^5*x7^8*x8^3-8*x1^4*x2^8*x3^9*x4^9*x6^2*x7-6*x1^4*x2^8*x3^8*x4^4*x5^4*x7^
3*x8^2-6*x1^4*x2^8*x3^8*x4^4*x5^3*x7^2*x8^4-17*x1^4*x2^8*x3^8*x5^4*x6*x7^2*x8^6
+54*x1^4*x2^8*x3^7*x4^6*x5^5*x6*x7^2-35*x1^4*x2^8*x3^6*x4^4*x5^2*x6^7*x8^2-57*
x1^4*x2^8*x3^4*x4^4*x5^2*x6^4*x7*x8^6+75*x1^4*x2^8*x3^3*x4^8*x5*x6^6*x7^3+92*x1
^4*x2^8*x3^2*x4^6*x5^3*x7^7*x8^3+18*x1^4*x2^8*x3^2*x4^4*x5^3*x6^5*x7^3*x8^4-60*
x1^4*x2^8*x3*x4^8*x5^3*x7^3*x8^6-97*x1^4*x2^8*x4^7*x5^3*x6^4*x7^4*x8^3-53*x1^4*
x2^8*x4*x5^3*x6^2*x7^8*x8^7-27*x1^4*x2^8*x5^9*x6^4*x7^4*x8^4-12*x1^4*x2^7*x3^9*
x4^6*x5*x6^4*x7^2-71*x1^4*x2^7*x3^9*x4^2*x5^4*x6^4*x7^2*x8-7*x1^4*x2^7*x3^9*x4*
x5^4*x7^7*x8-4*x1^4*x2^7*x3^8*x4^4*x5^2*x7^5*x8^3+14*x1^4*x2^7*x3^6*x4^9*x6*x7^
5*x8+59*x1^4*x2^7*x3^6*x4^2*x5*x6^4*x7^2*x8^7+92*x1^4*x2^7*x3^6*x4*x5*x6^7*x7^5
*x8^2+80*x1^4*x2^7*x3^6*x4*x5*x6^3*x7^7*x8^4-45*x1^4*x2^7*x3^3*x4^7*x5^4*x6*x7^
7+36*x1^4*x2^7*x3^3*x4^3*x5^5*x6^7*x7^3*x8+x1^4*x2^7*x3^2*x4^8*x5^6*x6^2*x7^2*
x8^2+68*x1^4*x2^7*x3^2*x4^7*x5^2*x6^3*x7^4*x8^4-75*x1^4*x2^7*x3^2*x4^4*x6^5*x7^
3*x8^8+7*x1^4*x2^7*x3^2*x5^5*x6^5*x7^9*x8+90*x1^4*x2^7*x3*x4^7*x5^5*x7^2*x8^7+
59*x1^4*x2^7*x3*x4^5*x5^4*x6^2*x7^8*x8^2-51*x1^4*x2^7*x3*x4*x5^9*x6^8*x8^3+28*
x1^4*x2^6*x3^9*x4^2*x5*x6^2*x7^9-17*x1^4*x2^6*x3^8*x4^5*x5^7*x6*x8^2+30*x1^4*x2
^6*x3^8*x4^4*x5*x7^7*x8^3+31*x1^4*x2^6*x3^7*x4^5*x5^3*x6^7*x8-96*x1^4*x2^6*x3^7
*x4^3*x5*x6^5*x7^3*x8^4+51*x1^4*x2^6*x3^7*x5^3*x6^3*x7^8*x8^2+30*x1^4*x2^6*x3^7
*x5^3*x7^6*x8^7+76*x1^4*x2^6*x3^6*x4^2*x5*x6^4*x7*x8^9+6*x1^4*x2^6*x3^4*x4^6*x5
^3*x7^7*x8^3-31*x1^4*x2^6*x3^4*x4*x5^7*x6^3*x7*x8^7+47*x1^4*x2^6*x3^3*x4^5*x5*
x6^3*x7^5*x8^6+37*x1^4*x2^6*x3^2*x4^9*x5^4*x6^4*x7^4+11*x1^4*x2^6*x3^2*x4^8*x5^
6*x8^7+75*x1^4*x2^6*x3^2*x4^8*x5^4*x6^2*x8^7+54*x1^4*x2^6*x3^2*x4^7*x5^3*x7^4*
x8^7-55*x1^4*x2^6*x3*x4^6*x5^2*x6^4*x7^5*x8^5+60*x1^4*x2^6*x3*x4^5*x6^6*x7^7*x8
^4+76*x1^4*x2^6*x3*x4^4*x5^5*x6^7*x7^6-27*x1^4*x2^6*x4^9*x5^2*x6^3*x7^5*x8^4-26
*x1^4*x2^5*x3^9*x4^3*x6*x7^5*x8^6+94*x1^4*x2^5*x3^9*x4*x5^3*x6^4*x7^2*x8^5+52*
x1^4*x2^5*x3^8*x4^5*x5^4*x6^5*x8^2+66*x1^4*x2^5*x3^8*x4^2*x5^6*x6^3*x7^4*x8+9*
x1^4*x2^5*x3^6*x4^5*x5*x6*x7^8*x8^3+77*x1^4*x2^5*x3^6*x4^3*x5^5*x6^6*x7^2*x8^2+
52*x1^4*x2^5*x3^6*x4^2*x5^7*x6^2*x7^6*x8-77*x1^4*x2^5*x3^6*x4*x5*x6^6*x7^2*x8^8
+47*x1^4*x2^5*x3^5*x4*x5^9*x6^3*x7^3*x8^3+33*x1^4*x2^5*x3^5*x5^3*x6^2*x7^7*x8^7
-65*x1^4*x2^5*x3^4*x4^9*x5^4*x6^3*x7^4+42*x1^4*x2^5*x3^4*x5^5*x6^9*x7^4*x8^2+5*
x1^4*x2^5*x3^4*x5^4*x6*x7^6*x8^9-65*x1^4*x2^5*x3^3*x4^5*x5^2*x6^7*x7*x8^6+62*x1
^4*x2^5*x3^2*x4^7*x5*x6^7*x7^6*x8+88*x1^4*x2^5*x3*x4^4*x5^6*x6^2*x7^7*x8^4+43*
x1^4*x2^5*x5^2*x6^4*x7^9*x8^9-71*x1^4*x2^4*x3^9*x4^7*x5*x6^3*x7^5-80*x1^4*x2^4*
x3^7*x4^7*x5^2*x6^6*x7*x8^2+49*x1^4*x2^4*x3^7*x4^3*x5^7*x6^4*x7^4-19*x1^4*x2^4*
x3^7*x4*x5^5*x6^5*x7^2*x8^5+50*x1^4*x2^4*x3^6*x4*x5^6*x6*x7^8*x8^3+58*x1^4*x2^4
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*x3^4*x5^6*x6^4*x7^5*x8^6-64*x1^4*x2^4*x3^3*x4^9*x5^4*x6*x7^8-92*x1^4*x2^4*x3^3
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*x6^6*x7^7*x8^5+x1^4*x2^4*x4^8*x5^5*x6^5*x7^7+43*x1^4*x2^3*x3^9*x4^2*x5^5*x6^6*
x7*x8^3+60*x1^4*x2^3*x3^9*x5^3*x6^2*x7^4*x8^8+11*x1^4*x2^3*x3^6*x4^5*x5^7*x6^3*
x8^5-32*x1^4*x2^3*x3^6*x4^4*x5^7*x6^4*x7^3*x8^2-94*x1^4*x2^3*x3^6*x4^3*x5^6*x6^
5*x7^4*x8^2+38*x1^4*x2^3*x3^5*x4^6*x6^7*x7^2*x8^6+6*x1^4*x2^3*x3^4*x5^6*x6^7*x7
^4*x8^5-71*x1^4*x2^3*x3^3*x4^4*x5^7*x6^3*x7^8*x8+41*x1^4*x2^3*x3^3*x4^4*x6^9*x7
*x8^9+77*x1^4*x2^3*x3*x4^7*x5^6*x7^7*x8^5+93*x1^4*x2^2*x3^8*x4^8*x5^3*x6*x7^7-5
*x1^4*x2^2*x3^7*x4^8*x5*x6^3*x7^4*x8^4-46*x1^4*x2^2*x3^7*x4^5*x6*x7^8*x8^6-13*
x1^4*x2^2*x3^7*x4^2*x5^4*x6^5*x7^6*x8^3-79*x1^4*x2^2*x3^6*x4^7*x5*x7^8*x8^5-55*
x1^4*x2^2*x3^6*x4^6*x5*x6*x7^9*x8^4-25*x1^4*x2^2*x3^5*x4^9*x6^5*x7*x8^7+24*x1^4
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^4*x2^2*x3^3*x5^6*x6^8*x7^3*x8^7-85*x1^4*x2^2*x3^3*x5^3*x6^8*x7^6*x8^7+99*x1^4*
x2^2*x3^2*x5^8*x6^9*x7^8-31*x1^4*x2^2*x3*x4^8*x5^3*x6^4*x7^6*x8^5-73*x1^4*x2^2*
x3*x4^6*x5^8*x6^2*x7^7*x8^3+47*x1^4*x2^2*x3*x4*x5^9*x6^6*x7^2*x8^8+48*x1^4*x2^2
*x3*x5^5*x6^6*x7^6*x8^9-83*x1^4*x2^2*x4^7*x5^5*x6^4*x7^8*x8^3+59*x1^4*x2^2*x4^2
*x5^5*x6^8*x7^3*x8^9+62*x1^4*x2*x3^9*x4^4*x5^2*x6^9*x7*x8^3+30*x1^4*x2*x3^9*x4^
2*x5^9*x6^4*x7^4-28*x1^4*x2*x3^8*x4^4*x5^7*x6^8*x8+65*x1^4*x2*x3^8*x4^2*x6^6*x7
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4*x8^4-23*x1^4*x2*x3^4*x4^8*x5*x6^4*x7^4*x8^7-36*x1^4*x2*x3^4*x4^5*x5^8*x6^9*x8
^2-4*x1^4*x2*x3^4*x4^5*x5^2*x6^4*x7^5*x8^8+78*x1^4*x2*x3*x4^5*x5^7*x6^3*x7^9*x8
^3-27*x1^4*x2*x4^8*x5^4*x6^5*x7^4*x8^7+90*x1^4*x2*x4^5*x5^8*x6*x7^7*x8^7+x1^4*
x3^9*x4*x6^9*x7^6*x8^4+7*x1^4*x3^9*x6^9*x7^3*x8^8-9*x1^4*x3^8*x4^7*x7^5*x8^9+30
*x1^4*x3^7*x4^2*x5^6*x6*x7^4*x8^9+10*x1^4*x3^6*x4^6*x5^7*x6^2*x7*x8^7-95*x1^4*
x3^6*x5^8*x6*x7^9*x8^5+23*x1^4*x3^5*x4^8*x5^2*x6^3*x7^4*x8^7-81*x1^4*x3^5*x4^6*
x5^8*x6^4*x7*x8^5-81*x1^4*x3^5*x4^6*x5^2*x6^3*x7^9*x8^4+71*x1^4*x3^5*x4^5*x5^5*
x6^5*x7^3*x8^6-33*x1^4*x3^5*x4^5*x5^4*x6^4*x7^5*x8^6+99*x1^4*x3^4*x4^6*x5^5*x7^
8*x8^6+19*x1^4*x3^4*x4^6*x6^8*x7^9*x8^2+8*x1^4*x3^4*x4^5*x5^9*x6*x7^7*x8^3-51*
x1^4*x3^4*x4^5*x5^8*x6^5*x7^2*x8^5-28*x1^4*x3^4*x4^4*x5^4*x6^4*x7^8*x8^5+52*x1^
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3-21*x1^3*x2^3*x3^3*x4^7*x5*x6^6*x7*x8^9-12*x1^3*x2^3*x3^3*x4^6*x5^6*x6^6*x7^6+
78*x1^3*x2^3*x3^3*x4^4*x5^2*x6^7*x7^9*x8^2+39*x1^3*x2^3*x3^3*x4^2*x5^4*x6^4*x7^
9*x8^5-68*x1^3*x2^3*x3^3*x4^2*x5^2*x6^6*x7^5*x8^9+9*x1^3*x2^3*x3^3*x4*x5^2*x6^9
*x7^8*x8^4-10*x1^3*x2^3*x3^2*x4^8*x5^6*x6^2*x7^5*x8^4-29*x1^3*x2^3*x3^2*x5*x6^8
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x6*x8^2+27*x1^3*x2^2*x3^9*x4^4*x5^9*x7*x8^5+58*x1^3*x2^2*x3^9*x4^3*x5^2*x6^5*x7
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23*x1^3*x2^2*x3^4*x4^7*x6^9*x7^3*x8^5-27*x1^3*x2^2*x3^4*x4^5*x5^8*x6^7*x7^2*x8^
2+32*x1^3*x2^2*x3^4*x4^5*x5^3*x6^7*x7*x8^8+62*x1^3*x2^2*x3^3*x4^6*x5^7*x6^2*x7^
7*x8^3+57*x1^3*x2^2*x3^2*x4^6*x5*x6^9*x7^5*x8^5-30*x1^3*x2^2*x3^2*x4^5*x5^6*x6^
7*x7^8-98*x1^3*x2^2*x3*x4^4*x5^5*x6^7*x7^7*x8^4+18*x1^3*x2^2*x4^6*x5^8*x7^7*x8^
7-37*x1^3*x2*x3^9*x4^3*x5^2*x6^4*x7^5*x8^6-12*x1^3*x2*x3^9*x4*x5^9*x6^2*x7^8+99
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8*x3^3*x4^7*x5*x6^3*x7^4*x8^5-92*x1^2*x2^8*x3^3*x5^2*x6^8*x7^8*x8^2-26*x1^2*x2^
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x4^4*x5^2*x7^3*x8^6-14*x1^2*x2^7*x3^9*x6^4*x7^5*x8^6+27*x1^2*x2^7*x3^8*x4^5*x5^
5*x7*x8^5+x1^2*x2^7*x3^8*x5^8*x7^7*x8+44*x1^2*x2^7*x3^6*x4^4*x5^8*x6^5*x8-72*x1
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9*x5^6*x6^5*x7^4+88*x1^2*x2^7*x4^8*x5*x6^6*x7^9+42*x1^2*x2^7*x5^4*x6^4*x7^9*x8^
7-95*x1^2*x2^6*x3^9*x5^7*x6^4*x7^3*x8^2+67*x1^2*x2^6*x3^8*x4^2*x5^6*x6^4*x7^3*
x8^2-49*x1^2*x2^6*x3^7*x4^9*x5^3*x6^4*x7*x8+99*x1^2*x2^6*x3^7*x4^8*x5^6*x6*x7*
x8^2+23*x1^2*x2^6*x3^7*x4^5*x5^3*x6^3*x7^4*x8^3-50*x1^2*x2^6*x3^7*x4^5*x6*x7^8*
x8^4+78*x1^2*x2^6*x3^7*x4^2*x5^5*x6*x7^6*x8^4+46*x1^2*x2^6*x3^7*x5^3*x6^7*x7^4*
x8^4+71*x1^2*x2^6*x3^6*x4^2*x5^6*x6*x7^4*x8^6+41*x1^2*x2^6*x3^5*x4^9*x5^8*x6^3+
32*x1^2*x2^6*x3^4*x4^6*x5*x6^5*x7^2*x8^7-51*x1^2*x2^6*x3^3*x4^7*x5^2*x6^7*x7*x8
^5-30*x1^2*x2^6*x3^3*x4^3*x5^8*x6^8*x7^3-89*x1^2*x2^6*x3^3*x4^2*x5^5*x6^3*x7^8*
x8^4+83*x1^2*x2^6*x3^3*x4*x5^9*x6^6*x7*x8^5+19*x1^2*x2^6*x3^3*x5^6*x6*x7^6*x8^9
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6*x8^6+45*x1^2*x2^6*x4^6*x6^9*x7^5*x8^5-66*x1^2*x2^6*x4^4*x5^3*x6^7*x7^2*x8^9-\
81*x1^2*x2^5*x3^9*x4^5*x5^3*x6*x7^8-32*x1^2*x2^5*x3^9*x4^4*x7^9*x8^4+41*x1^2*x2
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^2*x2^5*x3^7*x4^2*x5^3*x6^3*x7^2*x8^9-38*x1^2*x2^5*x3^7*x4*x5^7*x6*x7^6*x8^4-40
*x1^2*x2^5*x3^6*x4^8*x5^2*x6^5*x7^3*x8^2-39*x1^2*x2^5*x3^5*x4^7*x5^5*x6^5*x8^4+
41*x1^2*x2^5*x3^5*x4^3*x5^3*x6^4*x7^5*x8^6-60*x1^2*x2^5*x3^5*x4*x5^2*x6^8*x7^4*
x8^6+53*x1^2*x2^5*x3^4*x4^7*x5^6*x6^7*x7*x8+39*x1^2*x2^5*x3^3*x4^6*x5^6*x6^5*x7
^3*x8^3-55*x1^2*x2^5*x3^3*x4^5*x5^2*x6^9*x7^6*x8+48*x1^2*x2^5*x3^2*x4^7*x7^8*x8
^9-9*x1^2*x2^5*x3^2*x4^4*x5^5*x6^5*x7^7*x8^3-91*x1^2*x2^5*x3*x4^8*x5^7*x6^2*x7*
x8^7+22*x1^2*x2^4*x3^9*x4^7*x5^4*x6^4*x7^2*x8-79*x1^2*x2^4*x3^9*x4^6*x5^3*x6^3*
x7^5*x8-54*x1^2*x2^4*x3^8*x4^5*x5^6*x6^4*x8^4-57*x1^2*x2^4*x3^8*x4^3*x5^7*x7^2*
x8^7-52*x1^2*x2^4*x3^8*x4^3*x5^4*x6^9*x8^3-17*x1^2*x2^4*x3^6*x4^5*x6^8*x7^6*x8^
2+77*x1^2*x2^4*x3^6*x5^7*x6^4*x7^5*x8^5+26*x1^2*x2^4*x3^5*x4^6*x5^9*x6^3*x7^3*
x8-66*x1^2*x2^4*x3^5*x4^5*x5^7*x6^3*x7*x8^6-99*x1^2*x2^4*x3^4*x4^7*x6^7*x7*x8^8
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^2-70*x1^2*x2^4*x3^2*x4*x5^9*x6^3*x7^6*x8^6-77*x1^2*x2^4*x4^5*x5^9*x7^5*x8^8-79
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x2^3*x3^5*x4^5*x5^5*x6*x7^5*x8^7+85*x1^2*x2^3*x3^5*x4^5*x5*x6^8*x7^7*x8^2+41*x1
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38*x1^2*x2^3*x3^4*x5^4*x6^5*x7^8*x8^7+51*x1^2*x2^3*x3^3*x4^5*x5^2*x6^8*x7^7*x8^
3+98*x1^2*x2^3*x3*x4^6*x5^6*x6^7*x7^6*x8^2-77*x1^2*x2^3*x3*x4^4*x5^6*x6*x7^9*x8
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x1^2*x2^3*x4^4*x5^4*x6^3*x7^9*x8^8-54*x1^2*x2^2*x3^9*x4^3*x6^8*x7^3*x8^6+70*x1^
2*x2^2*x3^7*x4^5*x5^4*x6*x7^8*x8^4+75*x1^2*x2^2*x3^7*x4^4*x5^8*x6^3*x7^2*x8^5+
68*x1^2*x2^2*x3^6*x4^7*x5^8*x6^5*x7^3-24*x1^2*x2^2*x3^6*x4^5*x5^8*x6^4*x8^6+5*
x1^2*x2^2*x3^6*x4*x5^8*x6^6*x7^5*x8^3+44*x1^2*x2^2*x3^5*x4^7*x5^4*x7^9*x8^4-62*
x1^2*x2^2*x3^4*x4^9*x5^8*x7^5*x8^3-86*x1^2*x2^2*x3^4*x4^7*x5^5*x6*x7^3*x8^9+34*
x1^2*x2^2*x3^4*x4^6*x5^8*x7^8*x8^3-29*x1^2*x2^2*x3^4*x4^4*x5^9*x7^8*x8^4+86*x1^
2*x2^2*x3^3*x4^3*x5^6*x7^8*x8^9+13*x1^2*x2^2*x3^2*x4^9*x5^9*x6^9+22*x1^2*x2^2*
x3^2*x4^7*x5*x6^7*x7^4*x8^8-86*x1^2*x2^2*x3^2*x4^5*x5^7*x6^2*x7^4*x8^9-74*x1^2*
x2^2*x3*x4^8*x5^7*x6^8*x7*x8^4-57*x1^2*x2^2*x4^8*x5^7*x6^7*x7^2*x8^5-17*x1^2*x2
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x5^5*x6^4*x7^6*x8^2-63*x1^2*x2*x3^5*x4^6*x5^9*x6^3*x7^5*x8^2-96*x1^2*x2*x3^3*x4
^9*x5^4*x6^8*x7^3*x8^3+80*x1^2*x2*x3^3*x4^8*x5^3*x6^4*x7^8*x8^4-29*x1^2*x2*x3^2
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x4^9*x5^9*x6*x7^4*x8^6+50*x1^2*x2*x3*x4^8*x5^6*x6^6*x7^5*x8^4-24*x1^2*x2*x3*x4^
6*x5^2*x6^8*x7^6*x8^7-87*x1^2*x2*x3*x4^5*x5^3*x6^6*x7^8*x8^7-45*x1^2*x2*x3*x4^3
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x1^2*x3^7*x4^4*x5^9*x6^2*x7^6*x8^3+8*x1^2*x3^6*x4^8*x5^9*x6^2*x7^4*x8^2+57*x1^2
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x6^5*x7^4*x8^8+91*x1^2*x3^3*x4^9*x5^6*x6^7*x7^6-89*x1*x2^9*x3^7*x4^3*x5^3*x6^3*
x7^5*x8^2+91*x1*x2^9*x3^7*x5^6*x6^4*x7^2*x8^4-36*x1*x2^9*x3^6*x4^6*x5^2*x6*x8^8
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x3^4*x4*x5^8*x7^6*x8^4-81*x1*x2^9*x3^3*x4^5*x5^7*x6^5*x7*x8^2+66*x1*x2^9*x3^3*
x4^2*x5^5*x6^8*x7^5-73*x1*x2^9*x3^3*x4*x5*x6^7*x7^5*x8^6+40*x1*x2^9*x3^2*x4^4*
x6^9*x7^3*x8^5-93*x1*x2^9*x3*x4^6*x5^7*x6^3*x7^4*x8^2-59*x1*x2^9*x3*x4^6*x5^3*
x6^4*x7^2*x8^7+14*x1*x2^9*x3*x4^3*x5^8*x6^3*x8^8+41*x1*x2^9*x3*x4^3*x5^3*x6^8*
x7^2*x8^6-3*x1*x2^9*x3*x4^3*x5^2*x6^3*x7^8*x8^6+69*x1*x2^9*x4^5*x5*x6^6*x7^7*x8
^4+65*x1*x2^9*x4^2*x5^6*x6^6*x7^4*x8^5-95*x1*x2^9*x4*x5^7*x6^6*x7^7*x8^2+65*x1*
x2^8*x3^9*x4*x6^2*x7^5*x8^7-15*x1*x2^8*x3^9*x6^8*x7^7+27*x1*x2^8*x3^8*x4^5*x5^2
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x8^5+38*x1*x2^8*x3^6*x4^7*x6*x7^3*x8^7-2*x1*x2^8*x3^6*x4^6*x5*x6^4*x7^7+17*x1*
x2^8*x3^6*x4^5*x5^6*x7^6*x8-63*x1*x2^8*x3^6*x4^4*x5^5*x7^5*x8^4+25*x1*x2^8*x3^5
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x4^4*x5^2*x6^2*x7^8*x8^5-74*x1*x2^8*x3^3*x4^3*x5*x6^7*x7*x8^9-24*x1*x2^8*x3^2*
x4^6*x5^2*x6*x7^5*x8^8+8*x1*x2^7*x3^9*x4^4*x5*x6^7*x8^4-26*x1*x2^7*x3^8*x4^2*x5
^3*x6^2*x7*x8^9-75*x1*x2^7*x3^8*x5*x6*x7^8*x8^7-18*x1*x2^7*x3^6*x4^3*x5^4*x6^4*
x7*x8^7-76*x1*x2^7*x3^5*x4^6*x7^7*x8^7+81*x1*x2^7*x3^4*x4^4*x5^3*x6^8*x7^6+33*
x1*x2^7*x3^4*x4^2*x5^3*x6^9*x7^5*x8^2+91*x1*x2^7*x3^4*x4^2*x5^3*x6^8*x7^2*x8^6-\
90*x1*x2^7*x3^4*x4*x5^4*x6^6*x7^6*x8^4+38*x1*x2^7*x3^3*x4^2*x5^4*x6^8*x7^4*x8^4
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59*x1*x2^7*x3^3*x4*x5^4*x6^5*x7^4*x8^8+48*x1*x2^7*x3^2*x4^6*x5^2*x6^4*x7^9*x8^2
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^7*x3*x4^5*x5^5*x7^5*x8^9+66*x1*x2^7*x4^9*x5^7*x6^9+9*x1*x2^7*x4^5*x5^5*x6^9*x8
^6-78*x1*x2^6*x3^9*x4^7*x5^2*x6^3*x7*x8^4-52*x1*x2^6*x3^9*x4^2*x5^2*x6^8*x8^5+
66*x1*x2^6*x3^8*x5^8*x6^4*x8^6+62*x1*x2^6*x3^5*x4^2*x5^8*x6^5*x7*x8^5-4*x1*x2^6
*x3^4*x4^5*x5*x6^6*x7^2*x8^8-2*x1*x2^6*x3^3*x4^6*x5^5*x6^4*x7^2*x8^6-60*x1*x2^6
*x3^2*x4^5*x5^7*x6^8*x8^4-25*x1*x2^6*x3^2*x4^5*x5^4*x6^4*x7^5*x8^6+15*x1*x2^6*
x3^2*x4^2*x5^9*x7^6*x8^7-x1*x2^6*x3*x4^9*x5^8*x6^3*x7^4*x8-75*x1*x2^6*x3*x4^8*
x5^5*x7^5*x8^7-76*x1*x2^6*x3*x4^2*x5^8*x6^4*x7^2*x8^9+40*x1*x2^6*x4^8*x5^6*x6*
x7^7*x8^4-46*x1*x2^6*x4^5*x5^7*x6^4*x7^6*x8^4-55*x1*x2^6*x4^5*x5^5*x6^6*x7^4*x8
^6+40*x1*x2^5*x3^9*x4^9*x5^4*x8^5-96*x1*x2^5*x3^9*x4^3*x5^4*x6^2*x7^2*x8^7+32*
x1*x2^5*x3^6*x4^6*x5^7*x6^5*x7^3-26*x1*x2^5*x3^6*x4^5*x5^9*x6^5*x7^2-35*x1*x2^5
*x3^6*x4^3*x5^9*x6^6*x7^2*x8-86*x1*x2^5*x3^6*x5^9*x7^6*x8^6+65*x1*x2^5*x3^5*x4^
5*x5^8*x6^5*x7*x8^3+61*x1*x2^5*x3^5*x4^4*x5^7*x6^4*x7^6*x8-85*x1*x2^5*x3^5*x5^7
*x6^3*x7^6*x8^6-59*x1*x2^5*x3^4*x4^9*x6^5*x7^8*x8-86*x1*x2^5*x3^4*x4*x5^7*x6^7*
x7^3*x8^5-78*x1*x2^5*x3^3*x4^5*x5^7*x6^3*x7^2*x8^7+27*x1*x2^5*x3^2*x4^8*x5^4*x6
*x7^3*x8^9-73*x1*x2^5*x3*x4^7*x5^4*x7^8*x8^7+83*x1*x2^5*x3*x4^3*x5^3*x6^7*x7^9*
x8^4+32*x1*x2^4*x3^9*x4^5*x5^6*x6^2*x7^5*x8-73*x1*x2^4*x3^8*x4^7*x5^6*x6^2*x7*
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^6*x2^5*x3^2*x4^2*x5^7*x7^7*x8^3+91*x1^6*x2^5*x3^2*x5^7*x6^2*x7^6*x8^4-62*x1^6*
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*x4^7*x5^6*x6^5*x8^3-59*x1^6*x2^5*x4^2*x5^4*x6^7*x7^8-67*x1^6*x2^4*x3^8*x4^5*x5
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9*x8^6-64*x1^6*x2^4*x3^4*x5^5*x6^2*x7^8*x8^3-86*x1^6*x2^4*x3^3*x4^4*x5^3*x6*x7^
5*x8^6-81*x1^6*x2^4*x3^3*x4^2*x5^4*x6^8*x8^5-3*x1^6*x2^4*x3^3*x5^5*x6^6*x7^7*x8
-12*x1^6*x2^4*x3^2*x4^8*x6^4*x7^3*x8^5-23*x1^6*x2^4*x3^2*x5^6*x6^5*x7^2*x8^7+95
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x2^4*x3*x4^4*x5*x6^3*x7^8*x8^5-30*x1^6*x2^4*x4*x5^7*x6^5*x7^6*x8^3+62*x1^6*x2^3
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^8*x7^2*x8+18*x1^6*x2*x3^4*x4^2*x5^8*x6^7*x7^3*x8-65*x1^6*x2*x3^3*x4^4*x6^9*x7^
7*x8^2-79*x1^6*x2*x3^2*x4^9*x5^7*x6^4*x7^3+5*x1^6*x2*x3^2*x4^9*x6^9*x8^5+85*x1^
6*x2*x3^2*x4*x5^9*x6^9*x8^4+3*x1^6*x2*x3*x4^7*x5*x6^4*x7^5*x8^7+33*x1^6*x2*x3*
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x6^4*x7^4*x8^5+91*x1^6*x2*x4^7*x5^3*x6^4*x7^6*x8^5-39*x1^6*x2*x4^4*x5^8*x6^4*x7
^5*x8^4+5*x1^6*x2*x5^6*x6^8*x7^4*x8^7+71*x1^6*x3^9*x4*x6^4*x7^4*x8^8+96*x1^6*x3
^7*x4*x5^4*x6^4*x7^9*x8+54*x1^6*x3^7*x5^6*x6^5*x7^5*x8^3+9*x1^6*x3^6*x4^4*x5^8*
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5-28*x1^6*x3^4*x4^5*x5^8*x6^3*x7^3*x8^3+58*x1^6*x3^4*x4^3*x5^3*x6^7*x7^3*x8^6+
17*x1^6*x3^4*x4^3*x5*x6^8*x7^6*x8^4+51*x1^6*x3^3*x4^9*x5^5*x7^9-40*x1^6*x3^3*x4
^6*x5*x6^8*x7^2*x8^6-53*x1^6*x3^3*x5*x6^9*x7^4*x8^9+x1^6*x3*x4^6*x5^3*x6*x7^7*
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4*x5^4*x7^3*x8^3-4*x1^3*x2^9*x3^6*x5^7*x6*x7^6+73*x1^3*x2^9*x3^5*x4^3*x5*x6^3*
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^9*x3*x4^7*x6^7*x7^2*x8^3+81*x1^3*x2^9*x3*x4^4*x5^3*x6^8*x7^2*x8^2+15*x1^3*x2^9
*x3*x4^2*x5^4*x6^2*x7^5*x8^6-62*x1^3*x2^9*x4^4*x5^8*x6^3*x8^5-38*x1^3*x2^8*x3^9
*x4^2*x6^8*x7^2+5*x1^3*x2^8*x3^6*x5*x6^8*x7^6+18*x1^3*x2^8*x3^5*x5^8*x6^6*x7^2+
84*x1^3*x2^8*x3^5*x6^4*x7^3*x8^9+42*x1^3*x2^8*x3^4*x4^3*x5^2*x6^9*x7^3+35*x1^3*
x2^8*x3^4*x4*x5^5*x6^9*x7^2+25*x1^3*x2^8*x3^3*x5^8*x6^5*x7^2*x8^3+19*x1^3*x2^8*
x3^2*x4^7*x5^6*x8^6+51*x1^3*x2^8*x3*x4^2*x5^4*x7^5*x8^9-25*x1^3*x2^8*x3*x4*x5^6
*x6^8*x7^3*x8^2+84*x1^3*x2^8*x4*x5^8*x6^6*x8^6+45*x1^3*x2^7*x3^8*x4^3*x5*x6*x7^
5*x8^4+32*x1^3*x2^7*x3^7*x4*x5^2*x6^6*x7^2*x8^4-54*x1^3*x2^7*x3^7*x5^2*x6^5*x7^
7*x8+x1^3*x2^7*x3^6*x4^5*x5^6*x7^2*x8^3+73*x1^3*x2^7*x3^6*x4*x5*x6^4*x7^5*x8^5+
11*x1^3*x2^7*x3^5*x4^2*x5*x7^8*x8^6-34*x1^3*x2^7*x3^4*x4^7*x5^9*x6*x7+36*x1^3*
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*x2^7*x4^8*x5^2*x7^4*x8^8+38*x1^3*x2^7*x4^4*x5^3*x6^8*x7*x8^6+45*x1^3*x2^6*x3^9
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3+26*x1^3*x2^6*x3^7*x4^3*x5*x6^2*x7^6*x8^4-89*x1^3*x2^6*x3^5*x4^8*x5^3*x6*x7^2*
x8^4+95*x1^3*x2^6*x3^5*x4^2*x5^7*x6^4*x7^2*x8^3+94*x1^3*x2^6*x3^4*x4^5*x5^3*x6^
6*x7*x8^4+50*x1^3*x2^6*x3^4*x4^4*x5*x6*x7^6*x8^7-77*x1^3*x2^6*x3^3*x4^5*x6^8*x7
^2*x8^5-97*x1^3*x2^6*x3^2*x4^9*x5^7*x6*x7^4-94*x1^3*x2^6*x3^2*x4^9*x5^6*x6^4*x7
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4-28*x1^3*x2^6*x3^2*x4*x5^8*x6^4*x7^7*x8+25*x1^3*x2^6*x3*x4^7*x6^6*x7^3*x8^6-33
*x1^3*x2^6*x3*x4^5*x5^3*x6^5*x7^7*x8^2-68*x1^3*x2^6*x3*x4*x5*x6^5*x7^7*x8^8-53*
x1^3*x2^6*x4^8*x5^5*x7^4*x8^6+66*x1^3*x2^6*x4^4*x5^3*x6^3*x7^5*x8^8+49*x1^3*x2^
6*x4^3*x5^6*x6^5*x7^9+54*x1^3*x2^6*x4*x5^4*x6^4*x7^8*x8^6-83*x1^3*x2^5*x3^9*x4^
3*x6^5*x7^3*x8^4-56*x1^3*x2^5*x3^8*x4*x5^2*x6^7*x7^2*x8^4-7*x1^3*x2^5*x3^7*x4*
x5^7*x6^5*x7^4+91*x1^3*x2^5*x3^7*x5^4*x6^2*x7^2*x8^9-66*x1^3*x2^5*x3^6*x4*x5*x6
^6*x7^7*x8^3-68*x1^3*x2^5*x3^6*x6^3*x7^9*x8^6+46*x1^3*x2^5*x3^5*x4^4*x5^7*x6^8-\
48*x1^3*x2^5*x3^4*x4^6*x6^9*x7^5+23*x1^3*x2^5*x3^4*x4^4*x6^8*x7^8+68*x1^3*x2^5*
x3^4*x4^3*x5^5*x6^4*x7^3*x8^5-79*x1^3*x2^5*x3^3*x4^6*x5^5*x6^6*x7^3*x8+99*x1^3*
x2^5*x3^3*x5*x6^3*x7^8*x8^9+10*x1^3*x2^5*x3^2*x5^8*x6^2*x7^3*x8^9+18*x1^3*x2^5*
x3*x4^6*x5^3*x6^2*x7^4*x8^8-3*x1^3*x2^5*x4^7*x5^4*x6*x7^3*x8^9+47*x1^3*x2^5*x4^
5*x5^6*x6^3*x7^8*x8^2+27*x1^3*x2^4*x3^8*x4^8*x6^3*x7*x8^5+72*x1^3*x2^4*x3^8*x4^
6*x5^3*x6^6*x8^2-91*x1^3*x2^4*x3^6*x4^7*x6^3*x7*x8^8-24*x1^3*x2^4*x3^6*x4^2*x5^
6*x6^2*x8^9-30*x1^3*x2^4*x3^6*x4^2*x5^6*x6*x7^4*x8^6+92*x1^3*x2^4*x3^5*x4^8*x5*
x6^6*x7^2*x8^3-70*x1^3*x2^4*x3^4*x4^4*x5^5*x6^5*x7^4*x8^3+38*x1^3*x2^4*x3^3*x4^
6*x5^5*x6^7*x7^2*x8^2-28*x1^3*x2^4*x3^3*x4^6*x5^5*x6*x7^8*x8^2-82*x1^3*x2^4*x3^
3*x4^5*x5^9*x6^3*x7^2*x8^3+28*x1^3*x2^4*x3^3*x4^4*x5^2*x6^6*x7^7*x8^3-3*x1^3*x2
^4*x3^3*x4^2*x5^4*x6^2*x7^9*x8^5-22*x1^3*x2^4*x3^3*x4*x5^5*x6^4*x7^3*x8^9-61*x1
^3*x2^4*x3^2*x4^6*x5^8*x6^2*x7^4*x8^3+12*x1^3*x2^4*x3^2*x4^5*x5*x6^3*x7^6*x8^8+
12*x1^3*x2^4*x3^2*x4^4*x5^5*x6^5*x7^9+10*x1^3*x2^4*x3^2*x4^2*x5^5*x6^7*x7^4*x8^
5-21*x1^3*x2^4*x3*x4^6*x5*x6^4*x7^6*x8^7-39*x1^3*x2^4*x3*x4^5*x5^7*x6^3*x7^4*x8
^5-79*x1^3*x2^4*x3*x4^3*x5^8*x7^4*x8^9+85*x1^3*x2^4*x3*x4^2*x5^4*x6^2*x7^7*x8^9
+84*x1^3*x2^3*x3^9*x5^4*x6^3*x7^5*x8^5+54*x1^3*x2^3*x3^9*x5^3*x6^6*x7^7*x8+88*
x1^3*x2^3*x3^8*x4^7*x5^3*x6^2*x7^6+94*x1^3*x2^3*x3^8*x4^5*x5*x6^6*x7^5*x8+32*x1
^3*x2^3*x3^6*x4^4*x5^5*x6^7*x7*x8^3-93*x1^3*x2^3*x3^6*x4^3*x5^4*x6^6*x7^2*x8^5+
68*x1^3*x2^3*x3^5*x4^8*x5^3*x6^5*x7*x8^4+35*x1^3*x2^3*x3^5*x4^7*x5^5*x6^2*x7*x8
^6+70*x1^3*x2^3*x3^5*x4*x5^6*x6^3*x7^7*x8^4-17*x1^3*x2^3*x3^3*x4^9*x5^2*x6^7*x7
^4*x8-42*x1^3*x2^3*x3^3*x4^8*x5^6*x6^2*x7^7-76*x1^3*x2^3*x3^3*x4^3*x5*x6^5*x7^6
*x8^8+33*x1^3*x2^3*x3^3*x4^2*x5^4*x6^8*x7^2*x8^7-43*x1^3*x2^3*x3^2*x4^9*x5^8*x6
^6*x8-68*x1^3*x2^3*x3^2*x4^8*x5*x6^3*x7^8*x8^4-45*x1^3*x2^3*x3*x4^8*x5^3*x6^2*
x7^8*x8^4+97*x1^3*x2^2*x3^8*x4^5*x5^4*x6*x7^7*x8^2-38*x1^3*x2^2*x3^8*x4*x5^6*x7
^9*x8^3+74*x1^3*x2^2*x3^7*x4^8*x5^6*x7^4*x8^2+7*x1^3*x2^2*x3^7*x4*x5^2*x6^9*x8^
8-85*x1^3*x2^2*x3^6*x5^3*x6^7*x7^7*x8^4+9*x1^3*x2^2*x3^5*x4^6*x5^7*x6^5*x7^3*x8
+79*x1^3*x2^2*x3^5*x4^4*x5^8*x6^4*x7^5*x8-80*x1^3*x2^2*x3^3*x4^2*x5^7*x6^4*x7^8
*x8^3-15*x1^3*x2^2*x3^3*x4*x5^5*x6^4*x7^9*x8^5-10*x1^3*x2^2*x3^2*x4^7*x5^7*x6*
x7*x8^9-71*x1^3*x2^2*x3^2*x4^5*x5^7*x6^5*x7^7*x8-86*x1^3*x2^2*x3^2*x5^3*x6^7*x7
^6*x8^9+90*x1^3*x2^2*x3*x4^6*x5^8*x7^5*x8^7+35*x1^3*x2^2*x5^9*x6^6*x7^3*x8^9-38
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6*x4^5*x5^2*x6*x7^8*x8^6+55*x1^3*x2*x3^6*x4^2*x5^9*x6^9*x7*x8-26*x1^3*x2*x3^5*
x4^6*x5^2*x6^6*x7^4*x8^5+45*x1^3*x2*x3^5*x4^5*x5^7*x7^6*x8^5-13*x1^3*x2*x3^5*x4
^5*x5^5*x6^7*x7^2*x8^4-95*x1^3*x2*x3^4*x4^8*x5^3*x6^9*x7^4+31*x1^3*x2*x3^4*x4^4
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3*x5^6*x6^4*x7^7*x8^4+29*x1^3*x2*x3^3*x4^7*x5^9*x6^2*x7^7-93*x1^3*x2*x3^3*x4^4*
x5^5*x6^7*x7^4*x8^5-69*x1^3*x2*x3*x4^6*x5^5*x6^8*x7^6*x8^2-96*x1^3*x2*x4^7*x5^5
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7-45*x1^3*x3^9*x5^6*x6^6*x8^8+43*x1^3*x3^8*x4^2*x5^9*x6^2*x8^8+62*x1^3*x3^7*x4^
8*x5*x6^2*x7^5*x8^6+28*x1^3*x3^7*x4^6*x5^9*x6^6*x7-3*x1^3*x3^7*x4^3*x5*x6^4*x7^
5*x8^9-17*x1^3*x3^5*x4^4*x5^4*x6^6*x7^8*x8^2+75*x1^3*x3^4*x4^5*x5^9*x6^6*x7^2*
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^3*x3^2*x4^3*x5^9*x7^6*x8^9+5*x1^3*x3*x4^9*x5^8*x6^7*x7*x8^3-80*x1^3*x3*x4^6*x5
^8*x6^8*x7^5*x8+32*x1^3*x3*x4^5*x5^6*x6^4*x7^5*x8^8+96*x1^3*x3*x4^5*x5^2*x6^9*
x7^3*x8^9-55*x1^3*x4^6*x5^6*x6^8*x8^9+51*x1^2*x2^9*x3^8*x4*x5^5*x6^5*x7^2-16*x1
^2*x2^9*x3^6*x4^3*x5^4*x6^4*x7*x8^3-53*x1^2*x2^9*x3^4*x4^8*x5^5*x6*x8^3+85*x1^2
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^5*x5*x6^4*x7^3*x8^6-45*x1^2*x2^9*x3^2*x4*x6^3*x7^6*x8^9-42*x1^2*x2^9*x3*x4^8*
x5^3*x7^6*x8^3+12*x1^2*x2^9*x3*x4*x5^5*x6^5*x7*x8^8-94*x1^2*x2^9*x3*x4*x6*x7^9*
x8^9-61*x1^2*x2^9*x4^8*x5^2*x6*x7^6*x8^4-18*x1^2*x2^9*x4*x5^6*x6^6*x7^8-64*x1^2
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5*x6^6*x7^4*x8^3+47*x1^2*x2^8*x3^4*x5^8*x6^3*x7^7-80*x1^2*x2^8*x3^3*x4^4*x5^9*
x7^5*x8+80*x1^2*x2^8*x3^2*x5^2*x6^3*x7^8*x8^7-73*x1^2*x2^8*x3*x4^5*x5^3*x6*x7^4
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2*x2^7*x3^7*x5*x6^5*x7^8*x8^2+46*x1^2*x2^7*x3^6*x4^5*x5^2*x6^6*x7^2*x8^2-x1^2*
x2^7*x3^6*x4^2*x5^9*x7^2*x8^4+33*x1^2*x2^7*x3^5*x4*x5^5*x6^6*x7*x8^5+26*x1^2*x2
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x3^3*x4^9*x5^5*x6^5*x8-31*x1^2*x2^7*x3^3*x4^7*x5^5*x6^4*x7^4-65*x1^2*x2^7*x3^2*
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8*x6^9*x8^5-19*x1^2*x2^7*x4^2*x5^3*x6^7*x7^3*x8^8+17*x1^2*x2^6*x3^8*x4^7*x6*x7^
4*x8^4+66*x1^2*x2^6*x3^8*x4^5*x6*x7*x8^9+79*x1^2*x2^6*x3^8*x4^3*x5^2*x6^4*x8^7-\
77*x1^2*x2^6*x3^7*x4^7*x5^4*x6^4*x8^2-94*x1^2*x2^6*x3^7*x5^7*x6^9*x8-66*x1^2*x2
^6*x3^6*x4^6*x5*x7^4*x8^7-18*x1^2*x2^6*x3^5*x4^8*x5^2*x6^6*x8^3+49*x1^2*x2^6*x3
^5*x4^5*x5^6*x8^8-55*x1^2*x2^6*x3^4*x4^6*x6^6*x7^6*x8^2+10*x1^2*x2^6*x3^4*x4^4*
x5*x6^3*x7^8*x8^4-15*x1^2*x2^6*x3^4*x4^3*x5^4*x6^3*x7^2*x8^8+x1^2*x2^6*x3^4*x4*
x5^9*x7^6*x8^4-50*x1^2*x2^6*x3^4*x4*x5^2*x6^3*x7^7*x8^7+61*x1^2*x2^6*x3^3*x4^7*
x5^9*x6^3*x8^2+85*x1^2*x2^6*x3^3*x4^5*x5^4*x6^2*x7^2*x8^8-51*x1^2*x2^6*x3^2*x4^
7*x5^2*x6^2*x7^7*x8^4+4*x1^2*x2^6*x3^2*x4*x5^3*x6^8*x7^7*x8^3-8*x1^2*x2^6*x3*x4
^2*x5^8*x6*x7^3*x8^9+98*x1^2*x2^6*x3*x4*x5^4*x6^4*x7^9*x8^5-58*x1^2*x2^6*x4^4*
x5^5*x6^9*x7*x8^5-10*x1^2*x2^6*x5^9*x6^5*x7*x8^9-89*x1^2*x2^5*x3^9*x4^9*x5^2*x7
*x8^4-37*x1^2*x2^5*x3^7*x4^6*x5*x6^2*x7^5*x8^4+34*x1^2*x2^5*x3^7*x4^3*x5*x6^9*
x8^5+72*x1^2*x2^5*x3^6*x4^6*x5^3*x6^6*x8^4+73*x1^2*x2^5*x3^6*x4^6*x6^3*x7^8*x8^
2+56*x1^2*x2^5*x3^6*x4^5*x5^2*x6^6*x7^4*x8^2-5*x1^2*x2^5*x3^6*x4^4*x5^8*x6^4*x7
^3+87*x1^2*x2^5*x3^3*x4^4*x5^8*x7^7*x8^3+66*x1^2*x2^5*x3^3*x4^2*x5*x6^5*x7^5*x8
^9-72*x1^2*x2^5*x3^2*x4^7*x5^5*x6^8*x7^3-22*x1^2*x2^5*x3^2*x4^7*x5^3*x6^3*x7^2*
x8^8+43*x1^2*x2^5*x3^2*x4^4*x5^7*x7^9*x8^3-2*x1^2*x2^5*x3^2*x4^2*x5^9*x6^3*x7^6
*x8^3-59*x1^2*x2^5*x3*x4^4*x6^4*x7^9*x8^7+12*x1^2*x2^5*x3*x4*x5^6*x6^6*x7^3*x8^
8-58*x1^2*x2^5*x4^7*x5^7*x6^4*x7^4*x8^3+28*x1^2*x2^4*x3^8*x4^7*x5^2*x7^3*x8^6+
32*x1^2*x2^4*x3^8*x4^6*x5^4*x6^6*x7^2-99*x1^2*x2^4*x3^8*x4^4*x5^6*x6*x7^7-73*x1
^2*x2^4*x3^8*x4^3*x5^2*x6^9*x7^4-65*x1^2*x2^4*x3^7*x4^9*x5^2*x6^6*x7^2-x1^2*x2^
4*x3^7*x4^9*x6^4*x7*x8^5+70*x1^2*x2^4*x3^7*x5^3*x6^4*x7^3*x8^9+83*x1^2*x2^4*x3^
6*x4^6*x5^3*x6^3*x7^5*x8^3-67*x1^2*x2^4*x3^4*x4^9*x5*x6^7*x7^4*x8-92*x1^2*x2^4*
x3^4*x4^6*x5^4*x6^6*x7^3*x8^3-20*x1^2*x2^4*x3^3*x4^9*x5^4*x6^7*x7^3-23*x1^2*x2^
4*x3^2*x4^4*x5^6*x6^5*x7*x8^8+42*x1^2*x2^4*x3^2*x5^9*x6^4*x7^7*x8^4-49*x1^2*x2^
4*x3^2*x5^8*x6*x7^8*x8^7-17*x1^2*x2^4*x3*x4^5*x6^5*x7^7*x8^8+33*x1^2*x2^4*x4^7*
x5^5*x7^6*x8^8+33*x1^2*x2^4*x5^5*x6^6*x7^9*x8^6+96*x1^2*x2^3*x3^8*x4^2*x5^3*x6^
2*x7^7*x8^5-52*x1^2*x2^3*x3^7*x5^6*x6^3*x7^8*x8^3-74*x1^2*x2^3*x3^6*x4^5*x6^9*
x7^5*x8^2-93*x1^2*x2^3*x3^6*x5^5*x6*x7^9*x8^6+62*x1^2*x2^3*x3^5*x4^6*x5^7*x7^7*
x8^2+55*x1^2*x2^3*x3^5*x4^6*x5^3*x6^8*x7^3*x8^2+44*x1^2*x2^3*x3^5*x4^2*x5^3*x6^
8*x7^4*x8^5+39*x1^2*x2^3*x3^4*x4^8*x5^3*x6^9*x8^3-26*x1^2*x2^3*x3^4*x4^5*x5^8*
x6^6*x7^3*x8-44*x1^2*x2^3*x3^4*x5^6*x6^9*x7^5*x8^3+59*x1^2*x2^3*x3^3*x4^6*x5^2*
x7^9*x8^7-29*x1^2*x2^3*x3^2*x4^5*x5*x6^9*x7^6*x8^4+76*x1^2*x2^3*x3^2*x5^7*x6^9*
x7*x8^8+46*x1^2*x2^3*x3*x4^6*x5^7*x6^2*x7^9*x8^2-26*x1^2*x2^3*x3*x4^5*x5^6*x6^4
*x7^6*x8^5-15*x1^2*x2^3*x3*x4^3*x5^9*x6*x7^7*x8^6+98*x1^2*x2^3*x4^6*x5^6*x6^4*
x7^3*x8^8-67*x1^2*x2^2*x3^9*x4^9*x5*x8^9+45*x1^2*x2^2*x3^9*x4^6*x6^7*x7^2*x8^4+
36*x1^2*x2^2*x3^8*x4^8*x5^6*x6*x8^5-21*x1^2*x2^2*x3^7*x4^9*x5^8*x6^3*x7+60*x1^2
*x2^2*x3^7*x4^6*x5^4*x6*x7*x8^9-41*x1^2*x2^2*x3^6*x4^4*x5^9*x6^4*x7*x8^4+10*x1^
2*x2^2*x3^4*x4^9*x5^5*x6^5*x7*x8^4+14*x1^2*x2^2*x3^4*x4*x5^6*x7^8*x8^9-17*x1^2*
x2^2*x3^2*x4^7*x5^7*x6^5*x7^3*x8^4+37*x1^2*x2^2*x3^2*x4^3*x5^9*x6^5*x7^2*x8^7+
65*x1^2*x2^2*x3^2*x4*x5^4*x6^8*x7^8*x8^5+62*x1^2*x2^2*x3*x4^9*x5^7*x6^8*x7^2*x8
+51*x1^2*x2^2*x3*x4*x5^8*x6^8*x7^9*x8-6*x1^2*x2^2*x4^6*x5^9*x6^2*x7^3*x8^8+8*x1
^2*x2*x3^9*x4^2*x5^7*x6^5*x8^6+78*x1^2*x2*x3^8*x4^5*x5^6*x6^2*x7^6*x8^2+11*x1^2
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2*x2*x3^8*x4^2*x5^4*x7^9*x8^6-91*x1^2*x2*x3^7*x4^7*x5^4*x6*x7^6*x8^4+35*x1^2*x2
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5*x4^9*x5^7*x7^3*x8^5+31*x1^2*x2*x3^5*x4^8*x5*x6^5*x7^9*x8+2*x1^2*x2*x3^5*x4^6*
x5^3*x7^9*x8^6+27*x1^2*x2*x3^5*x4^2*x5^9*x6^6*x7^7-99*x1^2*x2*x3^4*x4^8*x5^8*x6
^2*x7^6*x8+82*x1^2*x2*x3^4*x5^5*x6^7*x7^8*x8^5+70*x1^2*x2*x3^2*x4^9*x5*x6^7*x7^
4*x8^6-54*x1^2*x2*x3^2*x4^6*x5^3*x6^3*x7^7*x8^8-27*x1^2*x2*x3^2*x4^3*x5^6*x6^9*
x7^9-85*x1^2*x2*x3*x4^7*x5^5*x6^4*x7^6*x8^6-5*x1^2*x2*x3*x4^5*x5^4*x6^5*x7^6*x8
^8+12*x1^2*x2*x3*x4^4*x5^7*x6^6*x7^7*x8^4-64*x1^2*x2*x4^7*x5*x6^6*x7^9*x8^6+46*
x1^2*x3^9*x4^6*x5^5*x6^3*x7^6*x8-27*x1^2*x3^8*x4^6*x5^3*x6^5*x7^8-20*x1^2*x3^8*
x4^3*x5^2*x6^2*x7^9*x8^6+40*x1^2*x3^7*x4^9*x5^6*x6^3*x8^5+25*x1^2*x3^5*x4^9*x5^
4*x6^7*x7^2*x8^3+40*x1^2*x3^5*x4^5*x5^2*x6^8*x7^3*x8^7+74*x1^2*x3^5*x4^2*x5^9*
x6^8*x8^6-71*x1^2*x3^4*x4^9*x5^5*x6^7*x7^2*x8^3-80*x1^2*x3^4*x4^9*x5^5*x6*x7^9*
x8^2-83*x1^2*x3^4*x4^8*x5*x6^6*x7^2*x8^9+63*x1^2*x3^4*x4^6*x5^4*x6^5*x7^8*x8^3-\
75*x1^2*x3^4*x4^3*x5^2*x6^8*x7^8*x8^5+76*x1^2*x4^9*x5^4*x6^7*x7^5*x8^5-15*x1^2*
x4^9*x5*x6^2*x7^9*x8^9+x1^2*x4^6*x5^6*x6^9*x7^4*x8^5-82*x1*x2^9*x3^9*x4^6*x5^2*
x6^3*x8^2+39*x1*x2^9*x3^9*x4^3*x5*x6*x7^7*x8+2*x1*x2^9*x3^8*x4^7*x5^3*x6^2*x8^2
+36*x1*x2^9*x3^8*x4^3*x5^9*x7^2+93*x1*x2^9*x3^8*x4^3*x5*x6^4*x7^4*x8^2+64*x1*x2
^9*x3^5*x5^5*x6^8*x7^3*x8-58*x1*x2^9*x3^2*x4^3*x5^9*x6^2*x7^5*x8-73*x1*x2^9*x3^
2*x4^3*x5^4*x6^5*x7^4*x8^4-44*x1*x2^9*x4^8*x5^2*x7^9*x8^3-19*x1*x2^9*x4^6*x5^9*
x6^5*x8^2-95*x1*x2^9*x4^6*x5^4*x6^9*x7*x8^2+9*x1*x2^9*x4*x5^7*x6^5*x7^9-29*x1*
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6*x5^8*x6^4*x7^7*x8^2+22*x2^4*x3*x4^3*x5^6*x6^5*x7^4*x8^9+36*x2^4*x4^8*x5^6*x6^
6*x7^3*x8^5+39*x2^4*x4^7*x5^9*x6^6*x7^3*x8^3+21*x2^4*x4^6*x5^7*x6^7*x7*x8^7+20*
x2^4*x4^4*x5^7*x6^3*x7^7*x8^7-72*x2^3*x3^9*x4^3*x5*x6^9*x7^6*x8-56*x2^3*x3^9*x4
*x5^9*x6^2*x7^8-92*x2^3*x3^8*x4^8*x5*x6^3*x7^7*x8^2+85*x2^3*x3^8*x4^7*x5^7*x6*
x7^4*x8^2-35*x2^3*x3^7*x4^3*x5^4*x6^6*x7^8*x8+51*x2^3*x3^6*x4^8*x5^4*x6^7*x7*x8
^3-7*x2^3*x3^6*x4^7*x5^5*x6^7*x8^4-26*x2^3*x3^6*x4^6*x5^2*x6^8*x7^4*x8^3+45*x2^
3*x3^6*x5^3*x6^8*x7^6*x8^6-63*x2^3*x3^5*x4^5*x5^3*x6^8*x7^3*x8^5+40*x2^3*x3^4*
x4^6*x5^8*x6^2*x7^5*x8^4+16*x2^3*x3^4*x4^6*x5^3*x6^6*x7^5*x8^5-10*x2^3*x3^3*x4^
8*x5^4*x6^5*x7*x8^8+78*x2^3*x3^3*x4^7*x5^8*x6*x7^2*x8^8-48*x2^3*x3^3*x4^6*x5*x6
^7*x7^6*x8^6-51*x2^3*x3^2*x4^8*x5^6*x6^6*x7^4*x8^3-81*x2^3*x3^2*x4^7*x5^2*x6^6*
x7^4*x8^8+82*x2^3*x3^2*x4^5*x5^9*x6^8*x8^5+74*x2^3*x3^2*x5^7*x6^4*x7^9*x8^7+52*
x2^3*x4^9*x5^7*x6*x7^6*x8^6+10*x2^3*x4^3*x5*x6^9*x7^7*x8^9-87*x2^2*x3^9*x4^5*x5
^4*x6^6*x7^5*x8-78*x2^2*x3^9*x4^5*x5^3*x6^6*x7*x8^6-65*x2^2*x3^8*x5^2*x6^4*x7^8
*x8^8+39*x2^2*x3^7*x4^9*x5^8*x6^3*x8^3-85*x2^2*x3^7*x4^6*x5^7*x6^6*x7*x8^3-19*
x2^2*x3^7*x4^5*x5^6*x6^3*x7^7*x8^2+44*x2^2*x3^6*x4*x5^9*x6^6*x7^7*x8-45*x2^2*x3
^6*x5^6*x6^8*x7^2*x8^8-51*x2^2*x3^5*x4^6*x5^7*x6^8*x7*x8^3-56*x2^2*x3^5*x4^5*x5
*x6^6*x7^4*x8^9-41*x2^2*x3^5*x4^2*x5^8*x6^6*x7^7*x8^2-61*x2^2*x3^5*x4*x5*x6^7*
x7^8*x8^8+62*x2^2*x3^4*x4^9*x5^3*x6^6*x7^3*x8^5+79*x2^2*x3^4*x4^8*x6^5*x7^4*x8^
9+37*x2^2*x3^4*x4^7*x5^2*x6^7*x7^6*x8^4-25*x2^2*x3^4*x4^4*x5^5*x6^8*x7*x8^8-96*
x2^2*x3^4*x4^2*x5^6*x6^9*x7^2*x8^7+13*x2^2*x3^3*x4^7*x5^9*x6^6*x8^5-70*x2^2*x3^
3*x4^5*x5^7*x6^8*x7^4*x8^3+69*x2^2*x3^3*x4^4*x5^7*x6^8*x7^2*x8^6-42*x2^2*x3^2*
x4^9*x5^9*x6^8*x7^2+6*x2^2*x3^2*x4^8*x5^4*x6^2*x7^9*x8^5+40*x2^2*x3*x4^2*x5^8*
x6^7*x7^4*x8^8-73*x2^2*x4^9*x5^4*x6^8*x7^3*x8^6-93*x2^2*x4^8*x5^2*x6^9*x7^5*x8^
6-50*x2^2*x4^7*x5^6*x6^8*x7^8*x8-73*x2^2*x4^4*x5^9*x6^7*x7^7*x8^3-84*x2*x3^9*x4
^9*x5^2*x6^3*x7*x8^7+27*x2*x3^9*x4^2*x5^2*x6^7*x7^2*x8^9+19*x2*x3^9*x4*x5^4*x6^
3*x7^5*x8^9-91*x2*x3^8*x4^9*x5^5*x6^8*x7-58*x2*x3^8*x4^7*x5^2*x6^3*x7^7*x8^4+45
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x5^7*x6^9*x7^5-4*x2*x3^7*x4^2*x5^5*x6^5*x7^7*x8^5-35*x2*x3^5*x4^9*x5^9*x7^4*x8^
4+23*x2*x3^5*x4^7*x5^5*x6^4*x7^5*x8^5-15*x2*x3^2*x4^2*x5^9*x6^8*x7^8*x8^2+24*x2
*x4^6*x5^4*x6^8*x7^9*x8^4+51*x3^9*x4^6*x5^7*x6^2*x7^8+74*x3^9*x4^4*x5^7*x6^5*x7
^4*x8^3-19*x3^8*x4^6*x5^5*x6^4*x7^3*x8^6-24*x3^7*x4^6*x5*x6^9*x8^9+74*x3^7*x4^5
*x5^7*x6^6*x7^6*x8+88*x3^7*x4*x5^7*x6^9*x8^8+23*x3^6*x4^5*x5^9*x6^2*x7^3*x8^7+
44*x3^5*x4^7*x5^9*x6^2*x7*x8^8-51*x3^5*x4^6*x5^5*x6^5*x7^5*x8^6+55*x3^5*x4*x5^8
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5+62*x3^2*x4^8*x5^9*x6*x7^9*x8^3-79*x3*x4^6*x5^2*x6^7*x7^9*x8^7-27*x4^8*x5^7*x6
^5*x7^3*x8^9+35*x1^9*x2^9*x3^7*x5^2*x8^4+67*x1^9*x2^9*x3^5*x4*x6^4*x7^3+35*x1^9
*x2^9*x3^2*x4*x5^4*x6*x7^3*x8^2-21*x1^9*x2^9*x3^2*x4*x5^3*x6^5*x7*x8-6*x1^9*x2^
8*x3^3*x4*x5*x7^8*x8-61*x1^9*x2^8*x3^3*x5*x6^2*x7^2*x8^6+35*x1^9*x2^8*x3*x4^5*
x5*x7*x8^6+94*x1^9*x2^7*x3^7*x4*x6^2*x7^2*x8^3+56*x1^9*x2^7*x3^3*x4^4*x6^8+71*
x1^9*x2^7*x3^2*x4^2*x7^2*x8^9-58*x1^9*x2^7*x4^5*x5^3*x6^6*x7+39*x1^9*x2^6*x3^6*
x5*x6^2*x7^5*x8^2+16*x1^9*x2^6*x3^4*x4^8*x5*x6^3+42*x1^9*x2^6*x3*x4^3*x5^2*x6^4
*x7*x8^5+12*x1^9*x2^6*x4^8*x5*x6*x8^6+x1^9*x2^5*x3^9*x5^5*x6*x7*x8-93*x1^9*x2^5
*x3^6*x4^3*x5^2*x6*x7^2*x8^3-75*x1^9*x2^5*x3^6*x4^3*x6^5*x7*x8^2+22*x1^9*x2^5*
x3^4*x4^2*x5^4*x6^5*x7^2+28*x1^9*x2^5*x3^4*x4*x6*x7^9*x8^2+13*x1^9*x2^5*x3^4*x5
^6*x6^5*x7*x8+82*x1^9*x2^5*x3^4*x5^4*x7^3*x8^6-84*x1^9*x2^5*x3^3*x4*x5^2*x6^2*
x7^8*x8-84*x1^9*x2^5*x3^2*x5*x6^8*x7^3*x8^3+56*x1^9*x2^5*x4*x5^2*x6^8*x7^2*x8^4
-28*x1^9*x2^4*x3^7*x4*x5^4*x8^6-57*x1^9*x2^4*x3^5*x4^5*x5*x6^4*x8^3-38*x1^9*x2^
4*x3^2*x4^5*x5^5*x6^3*x7^2*x8-59*x1^9*x2^4*x3^2*x4^4*x5*x6^7*x7^2*x8^2-13*x1^9*
x2^4*x3*x4^5*x5^3*x6^8*x7+60*x1^9*x2^4*x3*x4^5*x5^2*x6^3*x7^2*x8^5-42*x1^9*x2^4
*x4^8*x5^4*x7^2*x8^4+85*x1^9*x2^4*x4^6*x5^6*x6^5*x8-79*x1^9*x2^3*x3^5*x4^4*x5^5
*x7*x8^4-29*x1^9*x2^3*x3^5*x4^4*x5*x6^4*x7^2*x8^3+17*x1^9*x2^3*x3^4*x4^8*x5^4*
x6*x8^2-16*x1^9*x2^3*x3^4*x4^3*x5^6*x6^2*x8^4-55*x1^9*x2^3*x3^4*x4*x5^6*x6*x7^2
*x8^5+3*x1^9*x2^3*x3^3*x4^3*x6^6*x7^2*x8^5-22*x1^9*x2^3*x3^3*x4*x5^2*x6^2*x7^3*
x8^8-70*x1^9*x2^3*x3^2*x5^5*x6^4*x7^7*x8-29*x1^9*x2^2*x3^7*x4*x5^5*x6^3*x8^4+37
*x1^9*x2^2*x3^6*x4*x7^5*x8^8-93*x1^9*x2^2*x3^6*x5*x7^9*x8^4-15*x1^9*x2^2*x3^5*
x5*x7^5*x8^9+3*x1^9*x2^2*x3^3*x4^3*x5*x6^9*x7^4-40*x1^9*x2^2*x3*x4^5*x5^6*x6^4*
x7^2*x8^2+35*x1^9*x2*x3^9*x4^4*x5*x6^4*x7^3+56*x1^9*x2*x3^8*x4^2*x5^2*x6*x7^5*
x8^3-16*x1^9*x2*x3^8*x4*x5^8*x6*x7^2*x8+30*x1^9*x2*x3^7*x4^5*x5^8*x7-60*x1^9*x2
*x3^6*x4*x5^5*x6^5*x7^2*x8^2-3*x1^9*x2*x3^5*x4^7*x5^2*x6^4*x7*x8^2-92*x1^9*x2*
x3^3*x4^6*x5^8*x7^3*x8+50*x1^9*x2*x3^2*x4*x6^2*x7^7*x8^9+71*x1^9*x2*x4^9*x5*x7^
7*x8^4+62*x1^9*x3^5*x4^7*x5^4*x6^2*x7^2*x8^2-17*x1^9*x3^5*x4^5*x5^9*x6*x7*x8+4*
x1^9*x3^5*x5^2*x6^9*x7^6-90*x1^9*x3^4*x4^5*x5^4*x7^4*x8^5-39*x1^9*x3^4*x5^5*x6^
2*x7^6*x8^5+38*x1^9*x3^3*x4^3*x5^6*x6*x7^5*x8^4+17*x1^9*x3^2*x4^8*x5^5*x6^2*x7^
5-75*x1^9*x3^2*x4^3*x6^2*x7^8*x8^7+23*x1^9*x3^2*x4^2*x5^6*x7^6*x8^6-28*x1^9*x3*
x4^5*x5^9*x6*x7^4*x8^2-93*x1^9*x4*x5^7*x6^6*x7^7*x8+66*x1^8*x2^9*x3^2*x4*x5*x6^
8*x7^2-67*x1^8*x2^9*x3*x4^8*x5*x6^3*x8-65*x1^8*x2^9*x3*x4^3*x6^4*x7^2*x8^4-11*
x1^8*x2^8*x3^6*x4*x5^5*x6*x7^2+93*x1^8*x2^8*x3^2*x5^2*x6^4*x7^3*x8^4+35*x1^8*x2
^7*x3^6*x4*x5^2*x6^4*x8^3+87*x1^8*x2^7*x3^5*x5^4*x7^6*x8-58*x1^8*x2^7*x3^4*x4^4
*x5^2*x6^3*x8^3-65*x1^8*x2^7*x3^4*x4^3*x5*x7^3*x8^5+88*x1^8*x2^7*x3^2*x4^7*x5^2
*x6^3*x7*x8+83*x1^8*x2^7*x3^2*x4^4*x5^4*x7^6+50*x1^8*x2^7*x4^2*x5^6*x6*x7^5*x8^
2+74*x1^8*x2^6*x3^9*x5^4*x6^3*x8-47*x1^8*x2^6*x3^8*x4^6*x5*x8^2-80*x1^8*x2^6*x3
^8*x5*x6*x7*x8^6+18*x1^8*x2^6*x3^7*x4^2*x6*x8^7+43*x1^8*x2^6*x3^6*x4*x5^3*x6^4*
x7*x8^2-89*x1^8*x2^6*x3^3*x4^2*x6^8*x7*x8^3-53*x1^8*x2^6*x3^3*x4*x5*x7^9*x8^3+
66*x1^8*x2^6*x3^2*x4^4*x5^8*x6^2*x7+55*x1^8*x2^6*x3^2*x5^5*x6^8*x7*x8-70*x1^8*
x2^6*x4^8*x5^3*x6^3*x7^2*x8-34*x1^8*x2^6*x4^5*x5^5*x6*x7^3*x8^3+51*x1^8*x2^6*x4
^4*x5*x6^6*x7^3*x8^3-87*x1^8*x2^6*x4^3*x5^6*x7^5*x8^3-47*x1^8*x2^5*x3^4*x4^6*x5
*x6^2*x7^5+54*x1^8*x2^5*x3^4*x4^4*x6^5*x7^5-94*x1^8*x2^5*x3^3*x4*x5^8*x7^4*x8^2
+20*x1^8*x2^5*x3^3*x4*x5^4*x6^7*x8^3-19*x1^8*x2^5*x3^3*x4*x5^4*x6^2*x7^2*x8^6-2
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+48*x1^8*x2^5*x3*x4^7*x5^4*x7*x8^5-98*x1^8*x2^5*x3*x4*x5^3*x6^9*x8^4-52*x1^8*x2
^5*x4^9*x6^6*x7^2*x8+58*x1^8*x2^5*x4^7*x6^5*x7^5*x8+35*x1^8*x2^5*x4^5*x5^8*x7^3
*x8^2+34*x1^8*x2^5*x4^5*x5^5*x6^6*x7*x8-34*x1^8*x2^4*x3^9*x5^2*x6*x7^7-87*x1^8*
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x4^3*x5^3*x6^2*x7^2*x8^9-31*x1^8*x2^3*x3^5*x4^5*x7^4*x8^6-91*x1^8*x2^3*x3^5*x4*
x5^8*x6^6+78*x1^8*x2^3*x3^5*x4*x5^2*x6^3*x7^8*x8+85*x1^8*x2^3*x3^3*x4^6*x5^2*x7
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*x4*x5*x6^6*x7^9*x8^2-2*x1^8*x2^3*x4^8*x5^8*x8^4+15*x1^8*x2^3*x4^7*x5^7*x6*x7^5
-12*x1^8*x2^3*x4^6*x5^2*x7^6*x8^6-51*x1^8*x2^3*x4^2*x5^9*x6^4*x8^5+34*x1^8*x2^2
*x3^8*x4*x5*x6^3*x7^4*x8^4+9*x1^8*x2^2*x3^7*x4^8*x6*x7^3*x8^2-72*x1^8*x2^2*x3^5
*x5^8*x6^7*x8-17*x1^8*x2^2*x3^4*x4^5*x5^3*x6^6*x7^2*x8+45*x1^8*x2^2*x3^3*x4^8*
x5*x6^6*x7*x8^2-90*x1^8*x2^2*x3^3*x5*x6^9*x7*x8^7-35*x1^8*x2^2*x3^2*x4*x5^4*x6^
8*x7^6+92*x1^8*x2^2*x3^2*x5^5*x6^8*x8^6-25*x1^8*x2^2*x4^9*x5*x7^2*x8^9-15*x1^8*
x2^2*x4^9*x6*x7^5*x8^6+28*x1^8*x2^2*x4^8*x5^5*x6^5*x7^3-69*x1^8*x2^2*x4^3*x5^8*
x6*x7^4*x8^5+48*x1^8*x2*x3^9*x4*x5^8*x8^4+18*x1^8*x2*x3^8*x4^4*x5^6*x7^3*x8-46*
x1^8*x2*x3^8*x4^3*x5^6*x6^2*x7^3+67*x1^8*x2*x3^4*x4*x6^4*x7^8*x8^5-60*x1^8*x2*
x3^3*x5^8*x6^6*x7^3*x8^2+34*x1^8*x2*x3^3*x5^4*x6^2*x7^8*x8^5+59*x1^8*x2*x3^2*x4
^6*x5^4*x7*x8^9-51*x1^8*x2*x3^2*x4^4*x5^8*x6^5*x7*x8^2-96*x1^8*x2*x3*x4^7*x5^5*
x7^9-13*x1^8*x2*x3*x4*x6^5*x7^8*x8^7+93*x1^8*x2*x3*x5^6*x6^4*x7^5*x8^6+68*x1^8*
x3^9*x4*x5*x6*x7^2*x8^9+64*x1^8*x3^8*x5^3*x6^6*x7^5*x8+9*x1^8*x3^7*x4^6*x5^2*x6
^2*x7^6+22*x1^8*x3^7*x4^3*x5^4*x6*x7^2*x8^6+97*x1^8*x3^7*x4^2*x5^4*x6*x7*x8^8-\
30*x1^8*x3^6*x4*x5^6*x6^2*x7^4*x8^4+2*x1^8*x3^4*x4*x5^5*x6^7*x8^6+82*x1^8*x3^3*
x4^6*x5^5*x6^2*x7^6*x8-34*x1^8*x3^2*x4^5*x5^8*x7^3*x8^5-50*x1^8*x3^2*x4^4*x5^2*
x6^2*x7^8*x8^5-75*x1^8*x3^2*x4^3*x6^4*x7^5*x8^9-47*x1^8*x3*x4^2*x6^4*x7^8*x8^8-\
14*x1^8*x4^9*x5^7*x6*x7*x8^5-40*x1^8*x4^9*x5^2*x6^5*x7^2*x8^5-94*x1^8*x4^6*x5^3
*x7^7*x8^7+88*x1^8*x4^3*x5^9*x6^3*x7^6*x8^2+17*x1^8*x4^3*x5^9*x7^8*x8^3-46*x1^7
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x8-76*x1^7*x2^8*x3^5*x4*x5^4*x6*x8^5+92*x1^7*x2^8*x3^4*x4^2*x6^3*x7^3*x8^4+63*
x1^7*x2^8*x3^3*x5*x6^6*x7^5*x8-50*x1^7*x2^8*x3^2*x4^3*x5^2*x6*x7^3*x8^5-43*x1^7
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*x6^3*x7+48*x1^7*x2^8*x5^7*x6^2*x7^5*x8^2-30*x1^7*x2^7*x3^3*x6^2*x7^3*x8^9-98*
x1^7*x2^7*x3^2*x4^2*x5^2*x7^6*x8^5-45*x1^7*x2^7*x3*x4^9*x6^2*x7^4*x8+66*x1^7*x2
^7*x3*x4^6*x5^4*x6^3*x7^3+30*x1^7*x2^7*x3*x4^4*x5*x7^2*x8^9-98*x1^7*x2^7*x3*x4*
x5^3*x6^7*x7^4*x8+66*x1^7*x2^7*x4*x5^5*x6^9*x8^2-77*x1^7*x2^6*x3^7*x4^6*x5*x7^3
*x8+86*x1^7*x2^6*x3^5*x4^2*x5^3*x6^3*x7*x8^4+95*x1^7*x2^6*x3^4*x5^3*x7^7*x8^4-\
37*x1^7*x2^6*x3^3*x4*x5^6*x6*x7^4*x8^3-63*x1^7*x2^6*x3^2*x5^5*x7^9*x8^2+57*x1^7
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^9*x8-94*x1^7*x2^5*x3^4*x4^6*x6^2*x7^7-8*x1^7*x2^5*x3^4*x4^2*x5*x6^5*x7^5*x8^2+
27*x1^7*x2^5*x3^3*x4^3*x6^7*x7^5*x8+63*x1^7*x2^5*x3^3*x4^2*x6^3*x7^3*x8^8-71*x1
^7*x2^5*x3^3*x5^6*x6^3*x7^2*x8^5+64*x1^7*x2^5*x3^2*x4^9*x5^7*x7+15*x1^7*x2^5*x3
^2*x4^6*x6^7*x7^4-28*x1^7*x2^5*x3^2*x5^8*x6^2*x7^2*x8^5+74*x1^7*x2^4*x3^9*x4^6*
x5^2*x6^3-43*x1^7*x2^4*x3^7*x5^4*x6^2*x7^2*x8^5-32*x1^7*x2^4*x3^6*x5^5*x6*x7^3*
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x5^3*x6^7*x7^4-20*x1^7*x2^4*x3^2*x4*x5^8*x7^3*x8^6+33*x1^7*x2^4*x3*x4^4*x5*x6^7
*x7^6*x8+24*x1^7*x2^4*x4*x5^8*x7^8*x8^3-43*x1^7*x2^4*x4*x5^5*x6^6*x7^8+73*x1^7*
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3+23*x1^7*x2^3*x3^6*x4^4*x5^3*x6*x7^3*x8^4+13*x1^7*x2^3*x3^6*x4^2*x5^9*x6^4+87*
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x8^8+95*x1^7*x2^3*x4*x5^7*x6^6*x7^3*x8^4-48*x1^7*x2^2*x3^8*x4^2*x5^5*x7^7+34*x1
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^2*x4^2*x5^6*x6^7*x7^4*x8+82*x1^7*x2^2*x3^2*x5^2*x6^9*x7^5*x8^4-40*x1^7*x2*x3^9
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8*x8^2-8*x1^7*x2*x3^2*x4^4*x5^6*x6^4*x7^3*x8^4+63*x1^7*x2*x3^2*x4^4*x5^2*x6^7*
x7^8-28*x1^7*x2*x3^2*x4^3*x6^5*x7^9*x8^4-43*x1^7*x2*x3^2*x5^5*x6^9*x7*x8^6+73*
x1^7*x2*x3*x4^5*x5^8*x6^2*x7*x8^6+34*x1^7*x2*x3*x4^5*x5^4*x6^9*x8^4-67*x1^7*x2*
x3*x4^2*x5^7*x6^5*x7^8+62*x1^7*x2*x3*x4*x5^3*x6^5*x7^9*x8^4-51*x1^7*x2*x4^5*x5^
8*x6^2*x7^7*x8-21*x1^7*x2*x4^5*x5^3*x6*x7^5*x8^9+71*x1^7*x2*x4^5*x5^2*x6^4*x7^9
*x8^3+65*x1^7*x2*x4^3*x5^5*x6^7*x7^8-33*x1^7*x2*x4^3*x5^3*x6^4*x7^7*x8^6-77*x1^
7*x2*x4^2*x5^3*x6^2*x7^7*x8^9-65*x1^7*x3^9*x4^9*x5^2*x6^2*x8^2+93*x1^7*x3^9*x4^
5*x5^3*x8^7+45*x1^7*x3^9*x4^2*x5^5*x6*x7^3*x8^4-42*x1^7*x3^8*x4^5*x5*x6*x7^9-39
*x1^7*x3^8*x4^3*x6^3*x7^6*x8^4+2*x1^7*x3^8*x4*x5*x6^3*x7^8*x8^3+34*x1^7*x3^6*x4
^2*x6^9*x7^3*x8^4-59*x1^7*x3^5*x4^9*x5^6*x6^3*x7-24*x1^7*x3^5*x4^8*x5*x7^2*x8^8
+16*x1^7*x3^4*x4^8*x5^4*x6*x7^6*x8-67*x1^7*x3^4*x4^4*x5^7*x6^2*x7^4*x8^3+44*x1^
7*x3^4*x4^4*x6^2*x7^7*x8^7+41*x1^7*x3^4*x4^2*x5^5*x6^5*x7*x8^7+89*x1^7*x3^4*x4*
x5^5*x6^3*x7^3*x8^8+46*x1^7*x3^3*x4^4*x5^8*x6^4*x7^3*x8^2-38*x1^7*x3^3*x4^2*x5^
4*x6^6*x7^5*x8^4-19*x1^7*x4^4*x5^7*x6^2*x7^5*x8^6+31*x1^6*x2^9*x3^4*x4^2*x5^2*
x6^6*x8^2-62*x1^6*x2^9*x3^2*x4^2*x5^7*x6^5-62*x1^6*x2^9*x3^2*x5^5*x6^2*x7^6*x8-\
16*x1^6*x2^9*x4^3*x5^2*x6^5*x7^5*x8+21*x1^6*x2^8*x3^7*x5^2*x6*x7^5*x8^2+44*x1^6
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x4^2*x5*x6^9*x7^5+91*x1^6*x2^8*x5^8*x7^9-83*x1^6*x2^7*x3^5*x4^4*x5^2*x6^2*x7^4*
x8-x1^6*x2^7*x3^3*x4^3*x5^4*x6^5*x7^3+72*x1^6*x2^7*x3^3*x4^3*x5^3*x6^4*x7^5-30*
x1^6*x2^7*x3^3*x4^3*x5^3*x6^2*x7*x8^6-38*x1^6*x2^7*x3^3*x4^2*x5^7*x8^6-4*x1^6*
x2^7*x3^2*x4^2*x5^7*x6^5*x7^2-6*x1^6*x2^7*x3*x4^4*x5^5*x6*x7^5*x8^2-80*x1^6*x2^
6*x3^8*x4*x5^2*x6^3*x7^3*x8^2+60*x1^6*x2^6*x3^7*x4^4*x6^2*x8^6+28*x1^6*x2^6*x3^
5*x4*x5^9*x7^3*x8-83*x1^6*x2^6*x3^5*x4*x5^2*x6^2*x8^9-82*x1^6*x2^6*x3^4*x4^7*x6
^4*x7^4-44*x1^6*x2^6*x3^4*x4*x5*x6^3*x7^6*x8^4-30*x1^6*x2^6*x3^3*x4^2*x5^4*x6*
x7^4*x8^5-44*x1^6*x2^6*x3^3*x4^2*x5^2*x7^5*x8^7+29*x1^6*x2^6*x3*x4^6*x5^7*x7*x8
^4+31*x1^6*x2^6*x3*x4^5*x5*x6^2*x7^9*x8-42*x1^6*x2^6*x3*x4*x5^5*x6^8*x7^4-56*x1
^6*x2^6*x4^9*x5^4*x6^5*x7+80*x1^6*x2^6*x5^7*x6^3*x7^3*x8^6+11*x1^6*x2^5*x3^9*x4
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x6^9*x7^2*x8^2-93*x1^6*x2^5*x3^3*x4*x5^3*x6^7*x7*x8^5+39*x1^6*x2^5*x3^2*x4^6*x5
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6*x8^2-81*x1^6*x2^5*x4^9*x5^3*x6^3*x8^5-45*x1^6*x2^5*x4^3*x5*x6^8*x7^8-85*x1^6*
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x5*x6^3*x7^4*x8^3+29*x1^6*x2^4*x3^8*x4^2*x5^2*x6^3*x7^2*x8^4-29*x1^6*x2^4*x3^7*
x4*x7^7*x8^6-5*x1^6*x2^4*x3^6*x4*x5^4*x6^3*x8^7-85*x1^6*x2^4*x3^4*x4^9*x5*x6^6*
x7+57*x1^6*x2^4*x3^4*x4^4*x5*x6*x7^8*x8^3+75*x1^6*x2^4*x3^4*x5^6*x6^2*x7*x8^8-7
*x1^6*x2^4*x3^4*x5*x6*x7^9*x8^6-40*x1^6*x2^4*x3^3*x4^9*x5*x6^4*x7^3*x8+56*x1^6*
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x3^4*x4^4*x6^4*x7^6*x8^4+71*x1^6*x2^3*x3^4*x4^3*x5^7*x7^2*x8^6-6*x1^6*x2^3*x3^4
*x4^2*x5^2*x6^5*x7^5*x8^4+36*x1^6*x2^3*x3^3*x4^8*x6^8*x8^3-85*x1^6*x2^3*x3^3*x4
^3*x5^4*x6^3*x7^9-47*x1^6*x2^3*x3^2*x4^3*x5^6*x6^2*x7^9-61*x1^6*x2^3*x3^2*x4^3*
x5^4*x6^3*x7^7*x8^3+29*x1^6*x2^3*x3^2*x4^2*x5^2*x6^8*x8^8+93*x1^6*x2^3*x3^2*x5^
7*x6^2*x7^2*x8^9+83*x1^6*x2^3*x4^4*x5^8*x6^5*x7^2*x8^3+x1^6*x2^3*x4^4*x5*x6^9*
x7*x8^7-15*x1^6*x2^2*x3^9*x4*x5^2*x6^9*x7*x8-39*x1^6*x2^2*x3^8*x4^3*x5^3*x6*x7^
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36*x1^6*x2^2*x3^7*x4^6*x5^3*x6^5*x7*x8-23*x1^6*x2^2*x3^7*x4^4*x5^2*x6^9*x7+92*
x1^6*x2^2*x3^5*x4^3*x5^5*x6^3*x7^3*x8^4+74*x1^6*x2^2*x3^5*x5^6*x7^9*x8^3-14*x1^
6*x2^2*x3^5*x5^3*x6^2*x7^4*x8^9+51*x1^6*x2^2*x3^4*x4^2*x5^4*x7^7*x8^6-48*x1^6*
x2^2*x3^3*x5^9*x6*x7^9*x8+6*x1^6*x2^2*x3^2*x4^9*x5^8*x6^3*x7-71*x1^6*x2^2*x3^2*
x4^7*x5^5*x6^4*x7^2*x8^3+52*x1^6*x2^2*x3^2*x4^7*x5^3*x7^4*x8^7+32*x1^6*x2^2*x3^
2*x4^6*x5*x6^4*x7^5*x8^5-x1^6*x2^2*x3^2*x4^4*x6^2*x7^6*x8^9-10*x1^6*x2^2*x3*x4^
3*x5^9*x6^3*x7*x8^6-53*x1^6*x2^2*x4^9*x6*x7^5*x8^8-92*x1^6*x2^2*x4^7*x5*x6^6*x7
^9-92*x1^6*x2^2*x4*x5^2*x6^9*x7^8*x8^3-4*x1^6*x2^2*x5^9*x6^4*x7^4*x8^6+20*x1^6*
x2^2*x5^5*x6^3*x7^9*x8^6-59*x1^6*x2*x3^8*x5^6*x6^4*x8^6-29*x1^6*x2*x3^7*x4^5*x5
^3*x6*x7^7*x8+58*x1^6*x2*x3^6*x4^4*x5*x6^8*x7^4*x8+60*x1^6*x2*x3^5*x4*x5^7*x6^5
*x7^5*x8-75*x1^6*x2*x3^4*x4^3*x5*x6^8*x7^8-15*x1^6*x2*x3^3*x4^5*x6^2*x7^8*x8^6+
2*x1^6*x2*x3^3*x4^3*x5^8*x6^4*x7^6+25*x1^6*x2*x3^3*x4^3*x5*x6^9*x7^7*x8+26*x1^6
*x2*x3^3*x4^2*x5^6*x6^9*x7*x8^3-5*x1^6*x2*x3^2*x5^2*x6^5*x7^6*x8^9-4*x1^6*x2*x3
*x4^8*x6^7*x7^3*x8^5-43*x1^6*x2*x3*x4^7*x5^5*x7^7*x8^4-70*x1^6*x2*x3*x4^4*x5^8*
x6^6*x7^2*x8^3+90*x1^6*x2*x3*x4^2*x5^9*x6^2*x7^4*x8^6+72*x1^6*x2*x3*x5^2*x6^5*
x7^8*x8^8+26*x1^6*x3^9*x4^7*x5^2*x6*x7^5*x8-20*x1^6*x3^8*x4^6*x5^5*x6*x8^5+64*
x1^6*x3^8*x4^3*x5^2*x6^5*x7^3*x8^4+34*x1^6*x3^6*x4^8*x5^2*x6^5*x7^3*x8-25*x1^6*
x3^6*x4^5*x5^3*x6^2*x7*x8^8-94*x1^6*x3^6*x4*x5*x6^3*x7^5*x8^9+24*x1^6*x3^5*x4^8
*x5^5*x6^3*x7^2*x8^2+75*x1^6*x3^5*x4^5*x6^7*x7^8-13*x1^6*x3^5*x4^3*x5^7*x7^8*x8
^2-74*x1^6*x3^5*x5^6*x6*x7^6*x8^7+79*x1^6*x3^4*x4^4*x5^8*x6^3*x7^2*x8^4+76*x1^6
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*x5^2*x6^8*x7^5*x8^2-34*x1^6*x3^2*x4^6*x6^5*x7^5*x8^7+84*x1^6*x4^6*x5^4*x6^3*x7
^3*x8^9-49*x1^5*x2^9*x3^8*x4^4*x5^2*x6*x8^2+11*x1^5*x2^9*x3^7*x5*x7*x8^8+89*x1^
5*x2^9*x3^6*x4*x5^9*x7+93*x1^5*x2^9*x3^2*x4^3*x6^3*x7^4*x8^5-88*x1^5*x2^9*x4^9*
x6^4*x7^4-86*x1^5*x2^8*x3^9*x4^4*x6^2*x7*x8^2-50*x1^5*x2^8*x3^6*x4*x5^4*x6*x7*
x8^5+40*x1^5*x2^8*x3^5*x4^5*x5^2*x6*x7*x8^4+83*x1^5*x2^8*x3^5*x5^2*x6*x7^2*x8^8
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x2^8*x4^3*x5^3*x6*x7^5*x8^6+82*x1^5*x2^7*x3^6*x4^2*x5^2*x6*x7^5*x8^3-19*x1^5*x2
^7*x3^4*x4^3*x5^5*x6^4*x7^2*x8+38*x1^5*x2^7*x3^3*x4^7*x5^2*x6^3*x7^3*x8+23*x1^5
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x2^7*x3*x4^3*x5*x6^7*x7*x8^6+73*x1^5*x2^7*x4^7*x6^7*x8^5-40*x1^5*x2^7*x4^3*x5^6
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x7^2*x8^7-60*x1^5*x2^6*x3^4*x4^4*x6^6*x8^6+77*x1^5*x2^6*x3^4*x4^2*x5^9*x6*x7^3*
x8+2*x1^5*x2^6*x3^4*x4*x5^5*x6^3*x7^6*x8-21*x1^5*x2^6*x3^2*x4^9*x5^2*x6^2*x7*x8
^4+91*x1^5*x2^5*x3^9*x4^7*x5^2*x6*x8^2+53*x1^5*x2^5*x3^8*x4^4*x6*x7^2*x8^6-79*
x1^5*x2^5*x3^7*x4^3*x6^6*x7^2*x8^3+10*x1^5*x2^5*x3^6*x4^6*x5^5*x6*x7^2*x8+92*x1
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5*x2^5*x3^3*x4^3*x5*x6^3*x7^6*x8^5+54*x1^5*x2^5*x3^3*x4*x5*x6^2*x7^6*x8^8+63*x1
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x2^5*x3*x4^5*x5^2*x6^3*x7^3*x8^7+50*x1^5*x2^5*x5^6*x6^2*x7^6*x8^7-92*x1^5*x2^4*
x3^9*x4^8*x6^3*x8^2+7*x1^5*x2^4*x3^9*x4^6*x6^4*x7^2*x8+77*x1^5*x2^4*x3^7*x4^6*
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*x5^5*x6^4*x7^3*x8^2-99*x1^5*x2^4*x3^3*x4^7*x5^4*x6^6*x7^2+34*x1^5*x2^4*x3^3*x4
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x7*x8^4-85*x1^5*x2^4*x4^4*x5^2*x6^9*x7*x8^6+33*x1^5*x2^4*x4^3*x5^6*x6^7*x7*x8^5
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x1^5*x2^3*x3^8*x5^7*x6^3*x7^4*x8+82*x1^5*x2^3*x3^7*x5^4*x6^5*x7^4*x8^3+14*x1^5*
x2^3*x3^6*x5^8*x7^2*x8^7+3*x1^5*x2^3*x3^6*x5^3*x6^8*x7^3*x8^3-34*x1^5*x2^3*x3^5
*x4^3*x6^5*x7^4*x8^6+59*x1^5*x2^3*x3^5*x5^8*x6^8*x7^2-65*x1^5*x2^3*x3^4*x4^9*x5
^3*x6^3*x7^4-30*x1^5*x2^3*x3^4*x4^5*x5^2*x6^3*x8^9-59*x1^5*x2^3*x3^3*x4^6*x5^9*
x7^4*x8+49*x1^5*x2^3*x3^2*x4^4*x5^2*x6^6*x7^8*x8-38*x1^5*x2^3*x3^2*x4^3*x5^4*x6
^3*x7^7*x8^4-9*x1^5*x2^3*x3*x4^8*x5*x6^9*x7^3*x8+45*x1^5*x2^3*x3*x4^6*x5^7*x6*
x7^6*x8^2-63*x1^5*x2^3*x4^7*x5^5*x6*x7^8*x8^2-36*x1^5*x2^3*x4^2*x5^7*x6*x7^9*x8
^4+8*x1^5*x2^2*x3^8*x4^7*x6^2*x7*x8^6-91*x1^5*x2^2*x3^7*x4*x5^6*x6^5*x8^5-39*x1
^5*x2^2*x3^5*x4^7*x5*x6^3*x7^2*x8^6+65*x1^5*x2^2*x3^5*x4^6*x5^5*x6^5*x7^2*x8-55
*x1^5*x2^2*x3^5*x4^4*x5^3*x6^2*x7^5*x8^5+93*x1^5*x2^2*x3^4*x4^4*x5^5*x6^4*x7^3*
x8^4+26*x1^5*x2^2*x3^3*x5^6*x6^2*x7^8*x8^5-16*x1^5*x2^2*x3^2*x4^8*x5*x6*x7^7*x8
^5+60*x1^5*x2^2*x3*x4^3*x5^3*x6^3*x7^5*x8^9+19*x1^5*x2^2*x4*x5^9*x6*x7^7*x8^6+
89*x1^5*x2*x3^9*x5^8*x6^6*x7^2-84*x1^5*x2*x3^9*x5^4*x6^2*x7^7*x8^3+63*x1^5*x2*
x3^8*x4^6*x5^8*x6^2*x7-94*x1^5*x2*x3^6*x4^6*x5^2*x6^6*x7^2*x8^3+37*x1^5*x2*x3^5
*x4^6*x6^2*x7^3*x8^9+38*x1^5*x2*x3^4*x4^3*x5^5*x6*x7^5*x8^7-98*x1^5*x2*x3^3*x4^
8*x6^4*x7^6*x8^4+76*x1^5*x2*x3^2*x4^2*x5^6*x6^7*x7^7*x8-70*x1^5*x2*x3^2*x5^5*x6
^4*x7^9*x8^5+83*x1^5*x2*x3*x4^9*x5^4*x6^2*x8^9-85*x1^5*x2*x3*x4^2*x5^9*x6^2*x7^
9*x8^2+17*x1^5*x2*x3*x4^2*x5^3*x6^8*x7^9*x8^2-48*x1^5*x2*x4^8*x5^6*x6^5*x7*x8^5
+92*x1^5*x2*x4^4*x5^7*x6^4*x7^4*x8^6+92*x1^5*x3^9*x4^8*x6^8*x8+84*x1^5*x3^9*x4^
7*x5^3*x6^4*x8^3+5*x1^5*x3^9*x4^3*x5^7*x6^3*x8^4-32*x1^5*x3^8*x4^4*x5^4*x6*x8^9
+79*x1^5*x3^8*x4^2*x5^5*x6^2*x7^4*x8^5+35*x1^5*x3^8*x4^2*x6^3*x7^5*x8^8+17*x1^5
*x3^8*x5^3*x6^9*x7^2*x8^4-91*x1^5*x3^7*x4^7*x5^5*x6*x8^6+81*x1^5*x3^7*x4^5*x5^3
*x6*x7^2*x8^8+86*x1^5*x3^7*x4*x5^9*x6^3*x7^4*x8^2-35*x1^5*x3^7*x5^9*x6^5*x7*x8^
4-35*x1^5*x3^6*x4^5*x5^8*x6^3*x7^3*x8-52*x1^5*x3^6*x4^4*x5^9*x7^6*x8+66*x1^5*x3
^6*x5^6*x6*x7^7*x8^6+63*x1^5*x3^5*x4^3*x5^8*x6*x7*x8^8-67*x1^5*x3^3*x4^9*x5*x7^
7*x8^6-43*x1^5*x3^3*x5^8*x6^3*x7^5*x8^7+83*x1^5*x3^2*x4^6*x5*x6^4*x7^5*x8^8-47*
x1^5*x3^2*x4^5*x5^7*x6^6*x7^5*x8+83*x1^5*x3*x4^7*x5*x6^9*x8^8-87*x1^4*x2^9*x3^7
*x5^4*x6*x8^6-16*x1^4*x2^9*x3^5*x4^4*x5*x7*x8^7+92*x1^4*x2^9*x3^4*x4^2*x5^6*x6^
2*x8^4+85*x1^4*x2^9*x3^3*x4^2*x5^6*x6^2*x7^5+10*x1^4*x2^9*x3*x4^7*x5^5*x8^5+47*
x1^4*x2^9*x4^3*x5^5*x7^8*x8^2+41*x1^4*x2^8*x3^9*x6^2*x7^5*x8^3+17*x1^4*x2^8*x3^
5*x4^4*x5^2*x6*x7^4*x8^3-14*x1^4*x2^8*x3^5*x4^2*x5^3*x6^2*x7^2*x8^5+41*x1^4*x2^
8*x3^3*x4^2*x5^8*x7*x8^5+70*x1^4*x2^8*x3^3*x4^2*x5^6*x6^5*x7^2*x8-34*x1^4*x2^8*
x3^2*x4*x5^7*x6^4*x8^5+41*x1^4*x2^8*x3^2*x5^6*x6*x7^4*x8^6-99*x1^4*x2^8*x3*x4^2
*x6^9*x7*x8^6-39*x1^4*x2^8*x3*x4*x5^4*x6^6*x7^3*x8^4-30*x1^4*x2^8*x5^7*x6^5*x7*
x8^6-63*x1^4*x2^7*x3^8*x4^8*x5*x6^2*x7-66*x1^4*x2^7*x3^3*x4^9*x5*x8^7+84*x1^4*
x2^7*x3^3*x4^6*x5^4*x7^2*x8^5-39*x1^4*x2^7*x3^2*x4^3*x5^8*x6^4*x7^2*x8-19*x1^4*
x2^7*x4^5*x5^7*x7^8-59*x1^4*x2^7*x4^4*x5^5*x6^4*x7^2*x8^5-35*x1^4*x2^7*x4^2*x5^
5*x6^3*x7^7*x8^3-84*x1^4*x2^6*x3^9*x4^2*x7^3*x8^7+5*x1^4*x2^6*x3^7*x5^7*x6^2*x7
^2*x8^3+28*x1^4*x2^6*x3^5*x4^5*x5^5*x6^2*x7^4+51*x1^4*x2^6*x3^5*x4^2*x5^6*x6*x7
^4*x8^3+50*x1^4*x2^6*x3^2*x4^4*x5^6*x6^3*x7^4*x8^2+44*x1^4*x2^6*x3*x4^4*x5^7*x6
^4*x7^2*x8^3-36*x1^4*x2^6*x3*x4^2*x5^9*x8^9-28*x1^4*x2^6*x3*x5^2*x6^3*x7^7*x8^8
-53*x1^4*x2^6*x4^5*x5^7*x6^7*x7^2+32*x1^4*x2^6*x4^2*x5^9*x6^2*x7^3*x8^5-33*x1^4
*x2^5*x3^8*x4*x5^3*x6*x7^2*x8^7+69*x1^4*x2^5*x3^7*x4^3*x6^4*x7^6*x8^2-79*x1^4*
x2^5*x3^5*x4^4*x5^8*x6^3*x7^2-59*x1^4*x2^5*x3^4*x4^9*x5^2*x6*x7^4*x8^2+40*x1^4*
x2^5*x3^4*x4^7*x5^3*x6*x7^4*x8^3-25*x1^4*x2^5*x3^3*x4^3*x5^2*x6^8*x7^6+71*x1^4*
x2^5*x3^3*x4^2*x5^7*x6^7*x7^2*x8-16*x1^4*x2^5*x3^3*x4^2*x5^4*x6^4*x7^8*x8+41*x1
^4*x2^5*x3^3*x4*x5^3*x6^6*x7^3*x8^6-71*x1^4*x2^5*x3*x4^9*x5^3*x6^5*x8^4-44*x1^4
*x2^5*x3*x4^9*x5*x6^6*x8^5+73*x1^4*x2^5*x3*x4^3*x5^2*x6^9*x7^6*x8+6*x1^4*x2^5*
x3*x4*x5^8*x6^8*x7^3*x8+47*x1^4*x2^5*x3*x5^4*x6^3*x7^8*x8^6+77*x1^4*x2^4*x3^9*
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*x5^6*x6^6*x8^3-28*x1^4*x2^4*x3^5*x4^7*x5^2*x6*x7^8+73*x1^4*x2^4*x3^4*x4^5*x5^3
*x6^8*x7^3+33*x1^4*x2^4*x3^3*x4^6*x5^2*x6^8*x7^4-78*x1^4*x2^4*x3^3*x4^3*x5^6*x6
^2*x7*x8^8+59*x1^4*x2^4*x3^3*x4^3*x5^3*x6^5*x7^8*x8-45*x1^4*x2^4*x3*x4^4*x5^9*
x6^3*x8^6+78*x1^4*x2^4*x3*x4^4*x6^9*x7^3*x8^6-66*x1^4*x2^4*x4^9*x6^8*x7^2*x8^4-\
92*x1^4*x2^4*x4^7*x5*x6^7*x7^3*x8^5+91*x1^4*x2^4*x4^5*x5^8*x6^4*x7^2*x8^4+45*x1
^4*x2^4*x5^8*x6^9*x7^2*x8^4-38*x1^4*x2^3*x3^9*x5^4*x6^3*x7^5*x8^3-35*x1^4*x2^3*
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6*x6^8*x7^9+22*x1^4*x3^2*x4^6*x5^7*x7^5*x8^7-10*x1^4*x3^2*x4^4*x5^3*x7^9*x8^9+6
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17*x1^3*x2^9*x3^4*x4^2*x5^6*x6^4*x7^2*x8-3*x1^3*x2^9*x3^3*x4^2*x6^2*x7^3*x8^9-\
86*x1^3*x2^9*x4^8*x5^3*x6^7*x7+66*x1^3*x2^9*x4^8*x5*x6^3*x7^7-28*x1^3*x2^9*x4^5
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9*x8^7+95*x1^3*x2^5*x3^2*x4^6*x5^4*x6^2*x7^7*x8^2+80*x1^3*x2^5*x3^2*x4^3*x5*x6^
3*x7^5*x8^9+11*x1^3*x2^5*x3*x4^9*x5^7*x6^4*x7*x8+67*x1^3*x2^5*x3*x4^2*x5^6*x6^4
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27*x1^3*x2^4*x3^7*x4^9*x5^4*x6^2*x7^2-57*x1^3*x2^4*x3^6*x4^8*x5^4*x6^3*x8^3+87*
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7*x5^7*x6^4*x7*x8^4+36*x1^3*x2^4*x3*x4*x5^4*x6^3*x7^7*x8^8+2*x1^3*x2^4*x3*x4*x5
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x5^4*x7^4*x8^5+15*x1^3*x2^3*x3^8*x4^6*x5^3*x6^6*x8^2+67*x1^3*x2^3*x3^6*x4^5*x5^
4*x6^3*x8^7+29*x1^3*x2^3*x3^6*x4^4*x5^6*x6*x7^5*x8^3+27*x1^3*x2^3*x3^6*x4^3*x5^
3*x6^6*x7^5*x8^2-6*x1^3*x2^3*x3^4*x4*x5^4*x6^4*x7^8*x8^4-10*x1^3*x2^3*x3^2*x4^5
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x6^6*x7^7*x8^9+62*x1^3*x2^2*x3^8*x4^5*x5^2*x6^3*x7^5*x8^3-77*x1^3*x2^2*x3^5*x4^
7*x6^6*x7^2*x8^6+62*x1^3*x2^2*x3^3*x4^8*x5*x6*x7^8*x8^5+46*x1^3*x2^2*x3^3*x4^3*
x5^2*x6^8*x7*x8^9+74*x1^3*x2^2*x3^3*x5^6*x6^9*x7^4*x8^4+80*x1^3*x2^2*x3^2*x4^8*
x5*x6^7*x8^8+14*x1^3*x2^2*x3*x4^3*x5^4*x6^2*x7^9*x8^7-74*x1^3*x2^2*x4^4*x5^4*x6
^8*x7^9*x8-23*x1^3*x2^2*x4*x5^5*x6^2*x7^9*x8^9-92*x1^3*x2*x3^9*x4^4*x5*x6^5*x7^
3*x8^5+50*x1^3*x2*x3^9*x4^3*x5^2*x6^7*x7^6+87*x1^3*x2*x3^9*x4^3*x6^3*x7^7*x8^5-\
50*x1^3*x2*x3^8*x4^3*x6^6*x7^2*x8^8-37*x1^3*x2*x3^7*x4^7*x5*x6^6*x7*x8^5-55*x1^
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^7*x4*x5^3*x6^6*x7^9*x8+28*x1^3*x2*x3^6*x4^4*x5^9*x7^7*x8-29*x1^3*x2*x3^6*x4*x5
^8*x6^9*x8^3-10*x1^3*x2*x3^6*x4*x5^8*x6^2*x7*x8^9+65*x1^3*x2*x3^6*x4*x5^4*x6^2*
x7^5*x8^9-85*x1^3*x2*x3^5*x4^6*x5^5*x6^4*x7^4*x8^3+83*x1^3*x2*x3^5*x4^5*x5^4*x6
^4*x8^9+34*x1^3*x2*x3^5*x4^3*x5^2*x6^9*x7*x8^7-31*x1^3*x2*x3^5*x5^6*x6^7*x7^3*
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x1^3*x2*x3^4*x4^4*x5^2*x6^6*x7^8*x8^3-41*x1^3*x2*x3^4*x4^3*x5^3*x6^4*x7^6*x8^7+
21*x1^3*x2*x3^3*x4^3*x5^4*x6^4*x7^6*x8^7+22*x1^3*x2*x3^2*x4^3*x5^4*x6^5*x7^6*x8
^7-95*x1^3*x2*x3*x4^6*x5^8*x6^3*x7^7*x8^2-52*x1^3*x2*x4^8*x5*x6^6*x7^3*x8^9+64*
x1^3*x2*x4^6*x5^8*x6*x7^4*x8^8+53*x1^3*x2*x4^6*x5^4*x6^6*x7^8*x8^3+79*x1^3*x3^9
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^6*x6^6*x8^6+6*x1^3*x3^6*x4^8*x5^3*x6^5*x7^3*x8^3+97*x1^3*x3^6*x5^6*x6^6*x7^9*
x8-4*x1^3*x3^6*x5^5*x6^4*x7^9*x8^4+22*x1^3*x3^5*x4^8*x5^7*x6^4*x7*x8^3+43*x1^3*
x3^5*x4*x5^7*x6^4*x7^4*x8^7+51*x1^3*x3^4*x4^9*x5*x6^7*x7^6*x8+18*x1^3*x3^4*x5^9
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^9+65*x1^3*x3^2*x4^3*x5^8*x6^7*x7^6*x8^2-10*x1^3*x3*x4^6*x5^7*x6*x7^9*x8^4+55*
x1^3*x3*x4^6*x5^3*x6*x7^9*x8^8-72*x1^3*x4^4*x5^5*x6^9*x7^5*x8^5-30*x1^3*x4^2*x5
^7*x6^5*x7^9*x8^5-70*x1^3*x5^9*x6^4*x7^8*x8^7-69*x1^2*x2^9*x3^9*x4*x5^2*x7*x8^7
+54*x1^2*x2^9*x3^8*x4^3*x5^4*x7^5-59*x1^2*x2^9*x3^7*x4^4*x5*x6^3*x7^4*x8+67*x1^
2*x2^9*x3^7*x4*x5*x6^8*x7^3-8*x1^2*x2^9*x3^6*x4^3*x5^2*x6*x7^3*x8^5+31*x1^2*x2^
9*x3^5*x4^8*x5^2*x6^4*x7+37*x1^2*x2^9*x3^5*x4*x5^6*x6^2*x7^2*x8^4+54*x1^2*x2^9*
x3^5*x5^3*x6^5*x7^2*x8^5+35*x1^2*x2^9*x3^3*x4^4*x5^6*x6^2*x7^4*x8-67*x1^2*x2^9*
x3*x4^4*x5*x6^5*x7^7*x8^2+92*x1^2*x2^9*x3*x4^4*x5*x6^4*x7^9*x8-92*x1^2*x2^9*x3*
x4^3*x5^3*x6^4*x7^6*x8^3-33*x1^2*x2^9*x3*x5^3*x6^6*x7^5*x8^5-88*x1^2*x2^9*x4^3*
x5^5*x6^5*x8^7-78*x1^2*x2^8*x3^9*x4^7*x6^2*x8^3-46*x1^2*x2^8*x3^9*x4^4*x5^7*x7+
32*x1^2*x2^8*x3^7*x5^6*x7^4*x8^4-14*x1^2*x2^8*x3^4*x4^5*x6^3*x7^9+56*x1^2*x2^8*
x3^4*x4^4*x5^2*x6^8*x7^2*x8+71*x1^2*x2^8*x3*x4^2*x5^3*x6^2*x7^6*x8^7+28*x1^2*x2
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x4^2*x5^3*x6^7*x7^3*x8^6+33*x1^2*x2^7*x3^4*x4^5*x5^4*x6^4*x7^2*x8^3+20*x1^2*x2^
7*x3^4*x4*x5*x6^5*x7^2*x8^9-5*x1^2*x2^7*x3^4*x5^2*x6^3*x7^8*x8^5-32*x1^2*x2^7*
x3^3*x4^8*x5^6*x6^2*x7*x8^2-31*x1^2*x2^7*x3^3*x4^3*x5^9*x6^5*x7^2-73*x1^2*x2^7*
x3^2*x4*x5^8*x6^6*x7^4*x8-76*x1^2*x2^7*x3*x4^7*x5^7*x7^4*x8^3-94*x1^2*x2^7*x3*
x4^3*x5^7*x6*x7^4*x8^6+43*x1^2*x2^7*x3*x4^2*x5^3*x6^6*x7^6*x8^4+5*x1^2*x2^6*x3^
9*x4^8*x5*x6*x8^4-46*x1^2*x2^6*x3^9*x4*x5^6*x6*x7^2*x8^4+7*x1^2*x2^6*x3^9*x4*x6
^4*x7^9-77*x1^2*x2^6*x3^9*x5^3*x6^9*x8^2+69*x1^2*x2^6*x3^8*x4^2*x5^3*x7^5*x8^5-\
87*x1^2*x2^6*x3^7*x4^5*x5^4*x6^2*x7^4*x8-84*x1^2*x2^6*x3^4*x4^3*x5^3*x6^4*x7^4*
x8^5-58*x1^2*x2^6*x3^4*x5^2*x6^6*x7^6*x8^5+8*x1^2*x2^6*x3^3*x4^7*x5^2*x6^4*x7^3
*x8^4-57*x1^2*x2^6*x3^3*x4^5*x5^8*x6^5*x7*x8+51*x1^2*x2^6*x3^3*x4^5*x5^3*x6^2*
x7^8*x8^2+5*x1^2*x2^6*x3^2*x4^2*x5^3*x6^2*x7^7*x8^7-26*x1^2*x2^6*x3*x4^2*x5^8*
x6^7*x7^3*x8^2-85*x1^2*x2^6*x4^9*x6^2*x7^8*x8^4-61*x1^2*x2^5*x3^9*x4^4*x5^6*x6^
4*x7+32*x1^2*x2^5*x3^8*x4^4*x5^2*x6^5*x8^5+50*x1^2*x2^5*x3^7*x4^2*x5^7*x6^6*x7^
2+16*x1^2*x2^5*x3^5*x4*x5^8*x7^3*x8^7-37*x1^2*x2^5*x3^4*x5*x6^6*x7^6*x8^7+61*x1
^2*x2^5*x3^3*x4^5*x5^3*x6^3*x7^7*x8^3+27*x1^2*x2^5*x3^2*x4^4*x5^2*x6^6*x7^8*x8^
2+32*x1^2*x2^5*x3*x4^9*x5^3*x6^3*x7*x8^7+87*x1^2*x2^5*x3*x4^7*x5^2*x6^8*x7^5*x8
-61*x1^2*x2^5*x3*x4^7*x5*x6^9*x8^6+48*x1^2*x2^5*x3*x4^5*x5^4*x6^5*x7^9-89*x1^2*
x2^5*x4^8*x5*x6^2*x7^4*x8^9-34*x1^2*x2^4*x3^9*x4^5*x5*x6^3*x7^3*x8^4-95*x1^2*x2
^4*x3^9*x4*x5^4*x6^6*x7^5-87*x1^2*x2^4*x3^7*x4^4*x5^6*x7^7*x8-84*x1^2*x2^4*x3^7
*x4^2*x5^5*x6^5*x7^5*x8-9*x1^2*x2^4*x3^7*x6^9*x7^2*x8^7-30*x1^2*x2^4*x3^5*x4^8*
x6^8*x8^4-x1^2*x2^4*x3^5*x4^2*x5^7*x6^4*x7^5*x8^2-40*x1^2*x2^4*x3^5*x5^8*x6*x7^
3*x8^8-82*x1^2*x2^4*x3^4*x4^2*x5^7*x6^6*x8^6-64*x1^2*x2^4*x3^4*x5^8*x6^7*x7^3*
x8^3-29*x1^2*x2^4*x3^2*x4^9*x5^6*x6^6*x7^2-82*x1^2*x2^4*x3^2*x4^9*x5*x6^8*x7^3*
x8^2+99*x1^2*x2^4*x3^2*x4^8*x5^3*x6^3*x7^5*x8^4+52*x1^2*x2^4*x4^5*x5^7*x6^7*x7^
4*x8^2-x1^2*x2^4*x4^3*x5^6*x6^7*x7^5*x8^4+28*x1^2*x2^4*x4*x5^7*x6^8*x7^2*x8^7+
79*x1^2*x2^3*x3^9*x4^3*x5^6*x6*x7^7+7*x1^2*x2^3*x3^9*x4^2*x5^2*x6^4*x7^2*x8^7-\
11*x1^2*x2^3*x3^9*x4*x5^7*x6^2*x7^7-27*x1^2*x2^3*x3^9*x5^8*x6^4*x7^5-54*x1^2*x2
^3*x3^8*x4^2*x5^9*x6^4*x8^3-68*x1^2*x2^3*x3^8*x4^2*x5^4*x7^6*x8^6-53*x1^2*x2^3*
x3^7*x4^5*x5^4*x6^8*x8^2+62*x1^2*x2^3*x3^7*x4*x5^8*x6^4*x7^4*x8^2+7*x1^2*x2^3*
x3^6*x4^2*x5^4*x6^5*x7^8*x8+6*x1^2*x2^3*x3^6*x4^2*x6^7*x7^8*x8^3-36*x1^2*x2^3*
x3^5*x4^2*x5*x6^8*x7^7*x8^3+99*x1^2*x2^3*x3^4*x4^2*x5^5*x6^6*x7^5*x8^4+47*x1^2*
x2^3*x3^3*x4^7*x5^6*x6^3*x7^7+65*x1^2*x2^3*x3^3*x4^5*x5^2*x6^8*x7^5*x8^3-85*x1^
2*x2^3*x3^2*x4^5*x5^2*x6^9*x7^8-20*x1^2*x2^3*x3*x4^9*x5^2*x6*x7^4*x8^9+95*x1^2*
x2^3*x3*x4^3*x5^4*x6^3*x7^9*x8^6+96*x1^2*x2^3*x3*x5^5*x6^2*x7^9*x8^9+4*x1^2*x2^
2*x3^7*x4^9*x5*x6^7*x7*x8^2-2*x1^2*x2^2*x3^7*x4^8*x5^2*x6^7*x8^3+96*x1^2*x2^2*
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5*x4^6*x6^6*x7^2*x8^8-80*x1^2*x2^2*x3^5*x4^3*x5^8*x6^7*x7^4-73*x1^2*x2^2*x3^4*
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x3^4*x4^4*x5^2*x6^9*x7*x8^7-5*x1^2*x2^2*x3^4*x4^2*x5^8*x6^3*x7^3*x8^7-45*x1^2*
x2^2*x3^4*x5^8*x6^7*x7^2*x8^6-25*x1^2*x2^2*x3^4*x5^8*x6^6*x7^8*x8+29*x1^2*x2^2*
x3^2*x4^8*x5^5*x6^2*x7^3*x8^7+13*x1^2*x2^2*x3^2*x4^7*x5^3*x6^7*x7^5*x8^3+51*x1^
2*x2^2*x3^2*x4^7*x5^2*x7^7*x8^9+95*x1^2*x2^2*x3^2*x4^4*x5^3*x6^5*x7^5*x8^8-77*
x1^2*x2^2*x3^2*x4^2*x5^4*x6^6*x7^5*x8^8-47*x1^2*x2^2*x3*x4^7*x5^6*x6^5*x7^6*x8^
2+3*x1^2*x2^2*x3*x4^7*x5*x6^9*x7^7*x8^2-80*x1^2*x2^2*x3*x4^4*x5^7*x6^9*x7^6+28*
x1^2*x2^2*x3*x5^5*x6^4*x7^9*x8^8-3*x1^2*x2^2*x4^4*x5^5*x6^6*x7^8*x8^4+77*x1^2*
x2*x3^9*x4^5*x5^3*x6^8*x7*x8^2-6*x1^2*x2*x3^9*x4*x5^7*x6^8*x8^3-19*x1^2*x2*x3^8
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x7*x8^5-96*x1^2*x2*x3^7*x4^8*x5^2*x6^4*x7^4*x8^3-41*x1^2*x2*x3^7*x4^6*x6^8*x7^2
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x8^7+24*x1^2*x2*x3^6*x4^8*x5^2*x6^5*x7^7+59*x1^2*x2*x3^6*x4^4*x5*x6^2*x7^6*x8^9
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x1^2*x2*x3^3*x4^9*x5^3*x6^5*x7^5*x8^3+75*x1^2*x2*x3^3*x4*x5^5*x6^7*x7^3*x8^9-23
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2*x2*x3*x4^8*x5^6*x6^8*x7^2*x8^3-23*x1^2*x2*x3*x4^7*x5^3*x6^8*x7*x8^8+45*x1^2*
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5*x8^6-93*x1^2*x3^6*x4^8*x5^2*x6*x7^7*x8^5-50*x1^2*x3^6*x4^3*x5^8*x6^7*x7^2*x8^
3-82*x1^2*x3^5*x4^9*x5^3*x6*x7^6*x8^5+11*x1^2*x3^5*x4^8*x5^4*x6^3*x7^7*x8^2-99*
x1^2*x3^5*x4^5*x5*x6^8*x7^5*x8^5-72*x1^2*x3^5*x4^4*x5^3*x6^7*x7^4*x8^6+35*x1^2*
x3^4*x4^5*x5^9*x6^3*x7^3*x8^5-11*x1^2*x3^4*x4^5*x6^4*x7^7*x8^9+29*x1^2*x3^3*x4^
9*x5^7*x6^2*x7*x8^7-37*x1^2*x3^3*x4^9*x5^6*x6^5*x7^6-16*x1^2*x3^3*x4^6*x6^9*x7^
5*x8^6+35*x1^2*x3^3*x5^9*x6^5*x7^9*x8^3+22*x1^2*x3^2*x4^8*x6^9*x7^2*x8^8+10*x1^
2*x3^2*x4^6*x5^7*x7^7*x8^7-76*x1^2*x3^2*x4^5*x5^2*x6^9*x7^5*x8^6-47*x1^2*x3^2*
x4^3*x5^7*x6^5*x7^5*x8^7-45*x1^2*x3*x4^8*x5^5*x6^5*x7^7*x8^3+29*x1^2*x3*x4^6*x5
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-11*x1*x2^9*x3^8*x4^5*x5*x6^2*x7^5+27*x1*x2^9*x3^8*x4*x6^9*x7^2*x8+81*x1*x2^9*
x3^6*x4^8*x6^6*x7-19*x1*x2^9*x3^4*x4^5*x6^4*x7*x8^7+63*x1*x2^9*x3^3*x4^4*x5^2*
x7^8*x8^4-93*x1*x2^9*x3^3*x4*x5^7*x6^2*x7^8-37*x1*x2^9*x3^3*x5^2*x6^4*x7^4*x8^8
+7*x1*x2^9*x3^2*x4*x6^5*x7^6*x8^7+38*x1*x2^9*x3*x4^4*x5^3*x6^4*x7^9-85*x1*x2^9*
x4^7*x5^4*x7^5*x8^5-2*x1*x2^9*x4^2*x5^6*x6^4*x7^8*x8-24*x1*x2^9*x4^2*x5^6*x7^8*
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8*x3^8*x4^9*x6^2*x7*x8^2+66*x1*x2^8*x3^7*x4^6*x5^5*x8^4-98*x1*x2^8*x3^6*x4*x5^2
*x6^6*x7^4*x8^3+82*x1*x2^8*x3^5*x4^4*x5^6*x7^7-57*x1*x2^8*x3^5*x4^4*x6^6*x8^7-\
51*x1*x2^8*x3^5*x4*x5^6*x6^2*x7*x8^7+45*x1*x2^8*x3^4*x4^6*x5^2*x6^4*x7*x8^5+75*
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6*x4^2*x6^5*x7^7*x8^5-19*x1*x2^5*x3^6*x5^5*x6^2*x7^9*x8^3-97*x1*x2^5*x3^6*x5^3*
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x7*x8^6-16*x1*x2^5*x3^5*x4^3*x5^2*x7^8*x8^7-48*x1*x2^5*x3^5*x4*x5^9*x6^5*x7^5-\
20*x1*x2^5*x3^4*x4^8*x5*x6^6*x7^6-58*x1*x2^5*x3^3*x4^6*x5^4*x6^2*x7*x8^9-22*x1*
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52*x1*x2^4*x3^7*x5^9*x6*x7^7*x8^2+21*x1*x2^4*x3^6*x4^7*x5^3*x6^5*x7^2*x8^3-43*
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66*x1*x3^8*x5*x6^5*x7^9*x8^7-89*x1*x3^7*x4^9*x5^8*x6^4*x8^2-55*x1*x3^7*x4^6*x5^
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8*x7*x8^4+12*x1*x3^3*x4^8*x5*x6^6*x7^9*x8^3+59*x1*x4^5*x5^7*x6^5*x7^7*x8^6-78*
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41*x2^8*x3^8*x4*x5^8*x8^6+77*x2^8*x3^6*x4^4*x5^6*x6^2*x7^2*x8^3-30*x2^8*x3^6*x4
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92*x2^8*x3^3*x4^9*x5^2*x6^2*x7^3*x8^4-67*x2^8*x3^3*x4^4*x6^9*x7*x8^6+18*x2^8*x3
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6*x7^8*x8+63*x2^7*x3*x4^2*x5^4*x6^7*x7^5*x8^5-61*x2^7*x3*x5^5*x6^3*x7^8*x8^7-88
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x8^6+30*x2^6*x3^6*x4^9*x6^5*x7^2*x8^3+66*x2^6*x3^6*x4^6*x5^3*x7^4*x8^6+90*x2^6*
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79*x2^6*x3*x4^2*x5^3*x6^7*x7^9*x8^3+88*x2^6*x4^9*x7^8*x8^8+31*x2^6*x4^6*x5^6*x6
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5*x8^7-97*x2^5*x3^6*x5^4*x6^9*x7^3*x8^4+44*x2^5*x3^4*x4^9*x6^3*x7^4*x8^6+93*x2^
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x8^6-40*x2^5*x5^8*x6^4*x7^9*x8^5+11*x2^4*x3^9*x4^8*x5^6*x6^2*x8^2+74*x2^4*x3^9*
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3*x4^7*x5^5*x6^6*x8^8+91*x2^2*x3^3*x4^6*x5^7*x6^4*x7^6*x8^3+17*x2^2*x3^3*x4^5*
x5^7*x6^4*x7^3*x8^7+89*x2^2*x3^3*x4^4*x5^4*x6^9*x8^9+9*x2^2*x3^3*x4^3*x5^9*x6^3
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x2*x3^4*x4^7*x5^3*x6^2*x7^5*x8^9-26*x2*x3^3*x4^6*x5^5*x6^3*x7^7*x8^6+94*x2*x3^3
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57*x3^7*x4^5*x5^8*x6^4*x7^5*x8^2+15*x3^7*x4^3*x5^9*x6*x7^8*x8^3-96*x3^6*x4^9*x5
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x2^4*x3^3*x4*x5^8*x6^3*x7*x8^2+84*x1^8*x2^4*x3^2*x4^6*x7^3*x8^7-57*x1^8*x2^4*x4
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x2*x3^3*x4^6*x5*x6^3*x7^7*x8-73*x1^8*x2*x3^2*x4^2*x6^3*x7^9*x8^5-35*x1^8*x2*x3*
x4^6*x5^6*x7^6*x8^2-88*x1^8*x2*x4^7*x5^8*x6^5*x7+88*x1^8*x3^9*x5^3*x6^4*x8^6+56
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43*x1^8*x5^6*x6^4*x7^6*x8^6+12*x1^7*x2^9*x3^7*x4*x5^3*x6*x7^2-66*x1^7*x2^8*x3^9
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x8-17*x1^7*x2^5*x3^2*x4^9*x5^3*x6^2*x7^2-91*x1^7*x2^5*x3^2*x4^3*x5^3*x7*x8^9+76
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*x4^3*x5^9*x6^4*x8+62*x1^7*x2^4*x3^2*x4^2*x6^4*x7^8*x8^3-47*x1^7*x2^4*x3^2*x5^2
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*x2^3*x3^4*x4^5*x5^4*x6*x8^6+52*x1^7*x2^3*x3^3*x4^3*x5*x6^4*x7^8*x8+96*x1^7*x2^
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3*x3^2*x4^3*x5^4*x6^5*x7^3*x8^3-74*x1^7*x2^3*x3*x4^5*x5^4*x6*x7^9+80*x1^7*x2^3*
x4^9*x5^3*x6^8-9*x1^7*x2^3*x4^7*x5*x6^3*x7^3*x8^6-71*x1^7*x2^2*x3^9*x5^4*x6*x7^
5*x8^2+5*x1^7*x2^2*x3^7*x4^7*x5^3*x6*x7*x8^2+52*x1^7*x2^2*x3^7*x4^3*x6^3*x7^6*
x8^2+23*x1^7*x2^2*x3^6*x5^8*x7^5*x8^2+7*x1^7*x2^2*x3^5*x4^8*x6^7*x7-8*x1^7*x2^2
*x3^5*x4^2*x5^2*x6^8*x7^3*x8-43*x1^7*x2^2*x3^5*x5*x7^7*x8^8-24*x1^7*x2^2*x3^4*
x4^9*x6*x7^6*x8+69*x1^7*x2^2*x3^4*x5^3*x6^5*x7^4*x8^5+8*x1^7*x2^2*x3^3*x4^4*x5^
4*x6*x7^4*x8^5+36*x1^7*x2^2*x3^3*x4*x6^4*x7^7*x8^6+45*x1^7*x2^2*x4^8*x5*x6^4*x7
^2*x8^6-48*x1^7*x2^2*x4^4*x5^5*x6^5*x7^5*x8^2+62*x1^7*x2^2*x4^2*x5^3*x6^9*x7^2*
x8^5+38*x1^7*x2*x3^9*x4^4*x5*x6^2*x7^3*x8^3+25*x1^7*x2*x3^9*x4*x5*x6^3*x7^2*x8^
6+21*x1^7*x2*x3^7*x4^7*x5^2*x6^4*x7^2+51*x1^7*x2*x3^6*x4^6*x5^2*x7^3*x8^5+64*x1
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3-42*x1^5*x3^3*x4^3*x5*x6^8*x7^6*x8^4-80*x1^5*x3^2*x4^9*x5^2*x6*x7^6*x8^5-64*x1
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7*x6^9*x8-42*x1^4*x2^3*x3^2*x4^6*x6^5*x7^8*x8^2-12*x1^4*x2^3*x3^2*x4^3*x5^4*x6^
5*x7^5*x8^4-72*x1^4*x2^3*x3*x4*x5^2*x6^6*x7^8*x8^5+96*x1^4*x2^3*x4^6*x5^8*x6^3*
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2*x3^5*x4^6*x6^7*x7^2*x8^4-93*x1^4*x2^2*x3^5*x4^5*x5^7*x6*x7*x8^5-50*x1^4*x2^2*
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2*x3*x4^6*x5^5*x6^5*x7^3*x8^4-29*x1^4*x2^2*x3*x5^6*x6^9*x7^5*x8^3+10*x1^4*x2^2*
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x7^7*x8^9-62*x1^4*x2*x3^2*x4^4*x5^7*x6^7*x8^5+79*x1^4*x2*x3^2*x4^2*x5^9*x7^7*x8
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54*x1^4*x2*x3*x4^8*x6^4*x7^4*x8^8+77*x1^4*x2*x3*x4^7*x5^2*x6^9*x7^6-15*x1^4*x2*
x3*x4^4*x5^5*x7^8*x8^7+67*x1^4*x2*x3*x5^6*x6^2*x7^8*x8^8+8*x1^4*x2*x4^6*x5*x6^4
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70*x1^4*x2*x4^2*x5^9*x6^4*x7^6*x8^4-92*x1^4*x3^9*x4^2*x5^5*x6^6*x8^4+63*x1^4*x3
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x7^9*x8^6+75*x1^4*x3^3*x4^2*x5^2*x6^9*x7^3*x8^7-9*x1^4*x3^3*x4*x5^9*x6^7*x7*x8^
5+90*x1^4*x3^3*x5^7*x6*x7^8*x8^7+99*x1^4*x3^2*x4^8*x5^2*x6^5*x7^7*x8^2+82*x1^4*
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5*x7^2-82*x1^3*x2^9*x3^5*x4^3*x6^9*x7+86*x1^3*x2^9*x3^5*x4*x5^3*x6*x8^8+34*x1^3
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2*x6^9*x7^3-20*x1^3*x2^9*x3^3*x5^3*x6^9*x7*x8^2+15*x1^3*x2^9*x3*x4^5*x5^2*x6^5*
x7^4*x8-91*x1^3*x2^9*x4*x5^3*x6*x7^5*x8^8+86*x1^3*x2^8*x3^9*x4^3*x5^2*x7^2*x8^3
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x2^5*x3^2*x4^3*x5^8*x6^2*x7*x8^6-22*x1^3*x2^5*x3*x4^6*x5^2*x6^5*x7^2*x8^6+56*x1
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57*x1*x2^8*x3^6*x4^4*x5^2*x6^3*x7^4*x8^2-79*x1*x2^8*x3^6*x4^2*x5^4*x6*x7^7*x8-\
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94*x1*x2^7*x3^8*x4^5*x5^6*x6*x8^2-62*x1*x2^7*x3^6*x4^5*x5^2*x8^9-57*x1*x2^7*x3^
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15*x2^3*x3^8*x4^2*x5^3*x6^3*x7^2*x8^9+14*x2^3*x3^8*x4*x5^8*x6*x7^7*x8^2-65*x2^3
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-25*x2^3*x4^6*x5^8*x7^8*x8^5-67*x2^3*x5^5*x6^7*x7^6*x8^9-4*x2^2*x3^7*x4^6*x5^5*
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72*x1^9*x3^5*x5^2*x6^6*x7^5*x8^2+62*x1^9*x3^4*x4^2*x5^3*x6^5*x7^2*x8^4-29*x1^9*
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84*x1^8*x3*x4^2*x5^7*x6^5*x7^4*x8^2-77*x1^8*x4^7*x5^8*x6^3*x7^2*x8+28*x1^8*x4^7
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x5^6*x6^2*x8^4-30*x1^6*x2^7*x3^4*x5^6*x7^6-50*x1^6*x2^7*x3^2*x4^4*x5^4*x8^6+52*
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x2^7*x3*x4^6*x6^2*x7^2*x8^5-47*x1^6*x2^7*x3*x4^2*x5^2*x7^9*x8^2+64*x1^6*x2^7*x4
^8*x5^5*x6^3+27*x1^6*x2^7*x4^7*x6*x7*x8^7+94*x1^6*x2^7*x4^5*x5^2*x6^2*x7^3*x8^4
-55*x1^6*x2^6*x3^7*x4^2*x5*x7^7+49*x1^6*x2^6*x3^6*x4^6*x5*x7^3*x8+16*x1^6*x2^6*
x3^6*x4*x6^4*x7^5*x8+45*x1^6*x2^6*x3^5*x4^5*x5^4*x6*x7^2-48*x1^6*x2^6*x3^4*x4^6
*x5*x8^6+28*x1^6*x2^6*x3^4*x4^2*x5*x6^3*x7^5*x8^2-24*x1^6*x2^6*x3^2*x4^2*x5*x6*
x7^9*x8^2-31*x1^6*x2^6*x3*x4^6*x5*x7^7*x8^2-58*x1^6*x2^6*x3*x4^4*x5^4*x6^5*x8^3
-29*x1^6*x2^6*x4^6*x5^6*x6^4*x7-64*x1^6*x2^5*x3^6*x4*x5^6*x6^2*x7^3-79*x1^6*x2^
5*x3^4*x5^9*x6^3*x8^2+46*x1^6*x2^5*x3^3*x5*x6^8*x8^6-71*x1^6*x2^5*x5^7*x6^3*x7^
6*x8^2-66*x1^6*x2^4*x3^6*x4^5*x5^4*x8^4-27*x1^6*x2^4*x3^6*x4^4*x5^6*x7^2*x8+52*
x1^6*x2^4*x3^4*x4^6*x6^3*x7^3*x8^3-54*x1^6*x2^4*x3^3*x4^7*x6^2*x7^7-92*x1^6*x2^
4*x3^2*x4^9*x6^2*x7*x8^5+4*x1^6*x2^4*x3*x5^3*x6^2*x7^7*x8^6+28*x1^6*x2^3*x3^8*
x4^2*x5^3*x6^4*x7*x8^2+24*x1^6*x2^3*x3^7*x4^2*x5^5*x6^4*x7^2+30*x1^6*x2^3*x3^5*
x4^6*x7^9+72*x1^6*x2^3*x3^5*x5^3*x6^5*x8^7+98*x1^6*x2^3*x3^4*x4^3*x6^2*x7^9*x8^
2+35*x1^6*x2^3*x3^4*x4^2*x5^4*x7^2*x8^8-92*x1^6*x2^3*x3^4*x6^6*x7^8*x8^2-43*x1^
6*x2^3*x3^3*x4^4*x5^5*x6^2*x7^4*x8^2+87*x1^6*x2^3*x3^2*x4^6*x5^7*x6*x8^4-96*x1^
6*x2^3*x3^2*x4^3*x5^2*x7^8*x8^5+x1^6*x2^3*x3^2*x5^6*x6^3*x7^2*x8^7-46*x1^6*x2^3
*x3*x4^9*x5^2*x7^5*x8^3-99*x1^6*x2^3*x3*x4^7*x5^6*x7^5*x8-19*x1^6*x2^3*x3*x4^2*
x5*x6^5*x7^6*x8^5+78*x1^6*x2^3*x3*x4*x5^5*x6^4*x7^7*x8^2-17*x1^6*x2^3*x5^6*x6^8
*x7*x8^5-22*x1^6*x2^2*x3^9*x4^4*x5*x8^7-60*x1^6*x2^2*x3^9*x6^4*x7^2*x8^6+3*x1^6
*x2^2*x3^8*x5^2*x7^4*x8^7+29*x1^6*x2^2*x3^6*x4^3*x6^2*x7^3*x8^7+83*x1^6*x2^2*x3
^2*x4^7*x6^4*x7^8+79*x1^6*x2^2*x3*x4^4*x5^6*x6^6*x8^4-32*x1^6*x2^2*x3*x4^4*x5^5
*x6^4*x7^6*x8+97*x1^6*x2^2*x3*x4^3*x5^9*x7^6*x8^2+41*x1^6*x2^2*x3*x4*x5^3*x6^2*
x7^8*x8^6+92*x1^6*x2^2*x3*x5^9*x6^5*x7^2*x8^4-39*x1^6*x2*x3^9*x4*x5^9*x7*x8^2-\
92*x1^6*x2*x3^7*x5^2*x6^3*x7^3*x8^7+48*x1^6*x2*x3^6*x4^3*x5^3*x6^5*x7^3*x8^2-63
*x1^6*x2*x3^5*x4^8*x5^6*x7^2*x8+67*x1^6*x2*x3^3*x5^6*x6^4*x7^6*x8^3+25*x1^6*x2*
x3^2*x4^5*x5^8*x6^3*x8^4-6*x1^6*x2*x3^2*x4^2*x5^8*x6^6*x7^3*x8+12*x1^6*x2*x4^8*
x5^2*x6^3*x7^8*x8+x1^6*x2*x4^6*x5^3*x6^6*x7^6*x8+46*x1^6*x3^9*x4^2*x6^5*x7^3*x8
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x3^3*x4^4*x5^6*x6*x7*x8^8+60*x1^6*x3*x4^7*x5*x6^8*x7*x8^5+90*x1^6*x3*x4^6*x5^3*
x6^5*x7^2*x8^6+33*x1^6*x3*x4^5*x5*x6^8*x7*x8^7+13*x1^6*x4*x5^6*x6^2*x7^7*x8^7-\
88*x1^5*x2^9*x3^2*x4^4*x6*x7^6*x8^2+x1^5*x2^9*x3^2*x4^2*x5^4*x6^6*x7-46*x1^5*x2
^9*x3*x4*x5^6*x6^4*x7^3-93*x1^5*x2^9*x3*x6^6*x7^3*x8^5+26*x1^5*x2^9*x4*x5^7*x6^
3*x8^4+62*x1^5*x2^8*x3^9*x4*x5^3*x7^2*x8-11*x1^5*x2^8*x3^3*x4^2*x5*x6*x7^6*x8^3
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6*x4*x5^4*x6*x7^2*x8^3+47*x1^5*x2^7*x3^6*x5^4*x6*x8^6+41*x1^5*x2^7*x3^5*x4^7*x5
^2*x8^3+42*x1^5*x2^7*x3^2*x4^4*x6^3*x7^7*x8+31*x1^5*x2^7*x4^7*x5^3*x6^5*x7*x8+
29*x1^5*x2^6*x3^5*x4*x5^2*x7^9*x8+66*x1^5*x2^6*x3^3*x4^3*x6^4*x7^3*x8^5+5*x1^5*
x2^6*x3^3*x5^2*x6^4*x7^8*x8-74*x1^5*x2^6*x3*x4^8*x5*x6^6*x7^2-85*x1^5*x2^6*x3*
x4*x5*x6^4*x7^7*x8^4-95*x1^5*x2^6*x4^4*x5^5*x6^6*x7^2*x8+56*x1^5*x2^6*x4^3*x5^7
*x6^4*x7*x8^3-41*x1^5*x2^6*x5^3*x6^5*x7^3*x8^7-84*x1^5*x2^5*x3^9*x4^3*x5^4*x7^3
-86*x1^5*x2^5*x3^6*x4^3*x5^2*x6^3*x8^5-17*x1^5*x2^5*x3^6*x4^2*x6^4*x7^3*x8^4+3*
x1^5*x2^5*x3^5*x4^4*x5^4*x6^3*x7^2*x8-44*x1^5*x2^5*x3^5*x4^2*x5^3*x6^3*x7^3*x8^
3-32*x1^5*x2^5*x3^4*x4^6*x5^7*x6*x7+73*x1^5*x2^5*x3^4*x4^4*x6^6*x7^2*x8^3+5*x1^
5*x2^4*x3^8*x4*x5^5*x7^6+18*x1^5*x2^4*x3^5*x4^2*x5*x6^4*x7^2*x8^6-85*x1^5*x2^4*
x3^5*x5^9*x6^3*x8^3-40*x1^5*x2^4*x3^3*x4^9*x5*x7^5*x8^2-9*x1^5*x2^4*x3^3*x4^5*
x5^5*x6^4*x7^2*x8+52*x1^5*x2^4*x3^3*x4^3*x5^4*x7*x8^9+39*x1^5*x2^4*x3^3*x4^2*x5
*x6^2*x7^5*x8^7+14*x1^5*x2^4*x3^2*x4^5*x5^4*x6*x7^7*x8+69*x1^5*x2^4*x3*x4^5*x5^
8*x6^4*x8^2+88*x1^5*x2^4*x3*x4^3*x5^5*x6^2*x7*x8^8-39*x1^5*x2^4*x4^7*x5^6*x6^4*
x8^3-40*x1^5*x2^4*x4^3*x5^4*x6^2*x7^7*x8^4-21*x1^5*x2^4*x4^2*x5^7*x6^7*x7^4-72*
x1^5*x2^3*x3^9*x4^2*x5^6*x7*x8^3-18*x1^5*x2^3*x3^7*x4^4*x5^6*x6^3*x8+46*x1^5*x2
^3*x3^7*x4*x5^6*x6^4*x7^3-80*x1^5*x2^3*x3^6*x6^8*x7^2*x8^5-24*x1^5*x2^3*x3^4*x4
^7*x5^4*x6^6+20*x1^5*x2^3*x3^3*x4^2*x5^8*x6^2*x7^6+69*x1^5*x2^3*x3^2*x4^9*x5^4*
x6^5*x7-4*x1^5*x2^3*x3^2*x4^5*x5^5*x6*x7^6*x8^2-66*x1^5*x2^3*x3^2*x4^3*x5*x7^7*
x8^8+58*x1^5*x2^3*x3*x4^4*x6^6*x7^4*x8^6-37*x1^5*x2^3*x4^3*x5^5*x6^8*x7^4*x8+73
*x1^5*x2^3*x4*x5^8*x6^3*x7^6*x8^3-97*x1^5*x2^3*x5^3*x6^9*x7^2*x8^7-23*x1^5*x2^2
*x3^9*x4*x5*x6*x7^9*x8+96*x1^5*x2^2*x3^6*x4^4*x5^5*x6^5*x7^2-87*x1^5*x2^2*x3^6*
x4^2*x5^8*x7^6-97*x1^5*x2^2*x3^6*x4^2*x5^5*x6^4*x7^3*x8^2-2*x1^5*x2^2*x3^6*x4*
x5^6*x7^5*x8^4+74*x1^5*x2^2*x3^5*x4^4*x5^6*x6*x7^6-66*x1^5*x2^2*x3^3*x4^3*x5^3*
x6^3*x7^4*x8^6-35*x1^5*x2^2*x3^3*x4^2*x5^7*x6^3*x7^5*x8^2+x1^5*x2^2*x3^3*x4^2*
x5*x6^7*x7^7*x8^2+49*x1^5*x2^2*x3^2*x4^4*x5^3*x6^2*x7^7*x8^4+14*x1^5*x2^2*x3*x4
^7*x5*x6^2*x7^6*x8^5-29*x1^5*x2^2*x4^5*x5^2*x6^2*x7^7*x8^6-12*x1^5*x2^2*x4^4*x5
^5*x6^5*x7*x8^7-52*x1^5*x2^2*x4^4*x5*x6^7*x7^2*x8^8-42*x1^5*x2*x3^9*x4*x5^8*x8^
5+64*x1^5*x2*x3^9*x6^3*x7^5*x8^6-52*x1^5*x2*x3^8*x4^6*x5^3*x7^4*x8^2+16*x1^5*x2
*x3^7*x4^5*x5^2*x7^5*x8^4+60*x1^5*x2*x3^7*x4^4*x5^4*x6^2*x7*x8^5+x1^5*x2*x3^7*
x4^3*x5^5*x7*x8^7-43*x1^5*x2*x3^6*x4^6*x6^6*x7^2*x8^3+93*x1^5*x2*x3^6*x4^4*x5*
x6^3*x8^9+95*x1^5*x2*x3^3*x4^9*x5^5*x8^6-82*x1^5*x2*x3^2*x4^7*x5*x6^8*x7^5+98*
x1^5*x2*x3^2*x4^4*x5^3*x6^9*x8^5-51*x1^5*x2*x3^2*x4^3*x5^2*x6^8*x7^5*x8^3+30*x1
^5*x2*x3^2*x4^3*x5*x6^4*x7^6*x8^7-27*x1^5*x2*x3^2*x5^6*x6*x7^7*x8^7-82*x1^5*x2*
x4^6*x5^2*x6^6*x7^4*x8^5+47*x1^5*x3^9*x4^5*x5^6*x6^4+33*x1^5*x3^9*x4^4*x5*x6^3*
x8^7-77*x1^5*x3^8*x4^8*x5^5*x6^3+94*x1^5*x3^8*x5^5*x6^4*x8^7+60*x1^5*x3^7*x4^8*
x5*x6*x8^7+74*x1^5*x3^6*x4^3*x5^6*x6*x7^6*x8^2-42*x1^5*x3^5*x4^8*x5^5*x6^2*x7^3
*x8-77*x1^5*x3^4*x4^8*x5^6*x6*x7*x8^4+4*x1^5*x3^3*x4^4*x5^3*x6^5*x7^5*x8^4-9*x1
^5*x3^2*x4^8*x5^3*x7^4*x8^7-5*x1^5*x3^2*x4^4*x5^3*x6^4*x7^6*x8^5-97*x1^5*x3*x4^
9*x5^7*x6^2*x7^3*x8^2+70*x1^5*x3*x4^6*x5^2*x6^2*x7^4*x8^9-95*x1^4*x2^9*x3^7*x4^
3*x5^3*x6^2*x7+23*x1^4*x2^9*x3^2*x4^2*x5^7*x7^4*x8+58*x1^4*x2^9*x3*x4^3*x5^7*x6
^2*x7^2*x8-51*x1^4*x2^9*x3*x4*x5^6*x6^2*x8^6+42*x1^4*x2^8*x3^2*x4^3*x5^2*x6^5*
x8^5-66*x1^4*x2^8*x3*x4^3*x6^4*x7^4*x8^5+37*x1^4*x2^7*x3^8*x4^4*x5^3*x8^3-79*x1
^4*x2^7*x3^6*x4^3*x5^3*x6^5*x8-35*x1^4*x2^7*x3^5*x4*x5^7*x6^3*x7*x8-42*x1^4*x2^
7*x3^4*x4^4*x5^3*x6^5*x7*x8-8*x1^4*x2^7*x3^4*x5^9*x7^4*x8+31*x1^4*x2^7*x3^2*x4^
4*x6^6*x7^5*x8+88*x1^4*x2^7*x3*x4^7*x5^6*x6*x7^2*x8-28*x1^4*x2^7*x4^6*x5^4*x6^5
*x8^3-6*x1^4*x2^6*x3^7*x4^2*x5^3*x6^3*x7^4+31*x1^4*x2^6*x3^6*x4^2*x6^9*x7^2-50*
x1^4*x2^6*x3^5*x4^5*x5*x6^4*x7*x8^3+88*x1^4*x2^6*x3^4*x4*x5^9*x7^5+26*x1^4*x2^6
*x3^4*x5^4*x6^2*x7^6*x8^3-69*x1^4*x2^6*x3^3*x4^9*x6^2*x8^5+97*x1^4*x2^6*x3^3*x4
^3*x5^2*x6^4*x8^7-95*x1^4*x2^6*x3*x6^7*x7^8*x8^3+22*x1^4*x2^6*x4^5*x7^9*x8^5-25
*x1^4*x2^5*x3^8*x5^4*x6*x8^7-56*x1^4*x2^5*x3^6*x4^7*x5^5*x6^2+4*x1^4*x2^5*x3^4*
x4^4*x5*x6*x7*x8^9+92*x1^4*x2^5*x3^4*x4^2*x6^5*x7^8*x8+15*x1^4*x2^5*x3^4*x5*x6^
9*x7^3*x8^3-85*x1^4*x2^5*x3^3*x6^7*x7^4*x8^6-83*x1^4*x2^5*x3^2*x4^2*x5^5*x6^9*
x7*x8-74*x1^4*x2^5*x3^2*x4*x5^6*x6^2*x7*x8^8+20*x1^4*x2^5*x3*x4^6*x5^6*x6^3*x8^
4+59*x1^4*x2^5*x3*x4*x5^2*x6^5*x7^5*x8^6+95*x1^4*x2^5*x4^5*x5*x7^6*x8^8-50*x1^4
*x2^4*x3^9*x4^2*x6*x8^9+92*x1^4*x2^4*x3^8*x4^4*x7^9-29*x1^4*x2^4*x3^8*x4^3*x5^2
*x6^5*x7^2*x8-60*x1^4*x2^4*x3^7*x4^3*x5^4*x6^2*x7^3*x8^2-66*x1^4*x2^4*x3^7*x4^3
*x6^3*x7^4*x8^4+75*x1^4*x2^4*x3^7*x4*x6^4*x7^3*x8^6-80*x1^4*x2^4*x3^5*x4^5*x5*
x6*x7^9+84*x1^4*x2^4*x3^5*x5^5*x6^3*x7^7*x8-35*x1^4*x2^4*x3^3*x4^6*x5^2*x6^7*x7
*x8^2+62*x1^4*x2^4*x3^3*x4^5*x5^2*x6^8*x7^3+59*x1^4*x2^4*x3^2*x4^6*x5^3*x6^8*x7
*x8+33*x1^4*x2^4*x3^2*x4*x5^7*x6^4*x7^3*x8^4-69*x1^4*x2^4*x3*x4^8*x5^2*x6*x7^8*
x8+99*x1^4*x2^4*x3*x4^3*x5^3*x6^5*x7^8*x8-39*x1^4*x2^4*x4^9*x5^7*x6*x7^4+65*x1^
4*x2^4*x4^5*x5^9*x6^2*x7^2*x8^3-72*x1^4*x2^4*x4^2*x5^6*x6^4*x8^9+14*x1^4*x2^3*
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4*x2^3*x3^6*x4^8*x6^4*x7*x8^3-93*x1^4*x2^3*x3^5*x4^6*x5^2*x6*x7^2*x8^6-40*x1^4*
x2^3*x3^4*x4^4*x5^6*x6^3*x7^4*x8-16*x1^4*x2^3*x3^3*x4^4*x5^3*x6^9*x7*x8^2-10*x1
^4*x2^3*x3^2*x4^4*x5^5*x6^2*x7^5*x8^4-3*x1^4*x2^3*x3^2*x4^4*x5^4*x6*x7^2*x8^9-\
47*x1^4*x2^3*x3^2*x4^2*x5^3*x6^7*x7^6*x8^2+39*x1^4*x2^3*x4^7*x6^9*x7^6+33*x1^4*
x2^3*x4^4*x5^5*x6^3*x7^4*x8^6-58*x1^4*x2^2*x3^9*x4^2*x5^6*x6^6+14*x1^4*x2^2*x3^
8*x4^2*x5^3*x7^8*x8^2-77*x1^4*x2^2*x3^7*x4^8*x5*x8^7+38*x1^4*x2^2*x3^7*x4^7*x5^
2*x6^2*x7^4*x8-60*x1^4*x2^2*x3^7*x4^2*x5^4*x6*x7^2*x8^7-76*x1^4*x2^2*x3^7*x5^5*
x6^8*x7^2*x8+7*x1^4*x2^2*x3^7*x6^7*x7*x8^8+31*x1^4*x2^2*x3^6*x4^4*x5^2*x6^4*x7^
3*x8^4-49*x1^4*x2^2*x3^5*x5^9*x7^2*x8^7+82*x1^4*x2^2*x3^4*x4^6*x5^3*x6^3*x7^6*
x8-44*x1^4*x2^2*x3^4*x4^4*x5^8*x6^2*x7^2*x8^3+46*x1^4*x2^2*x3^4*x5^2*x6^2*x7^6*
x8^9-39*x1^4*x2^2*x3^3*x4^7*x5*x6^7*x7^4*x8+3*x1^4*x2^2*x3^3*x4^4*x6^9*x7^6*x8-\
12*x1^4*x2^2*x3^3*x4^3*x5*x6^7*x7^8*x8-15*x1^4*x2^2*x3^2*x4^9*x5^8*x6^3*x7+4*x1
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7+25*x1^4*x4^5*x5^3*x6^9*x7^8-8*x1^3*x2^9*x3^6*x5*x6^8*x8^2+81*x1^3*x2^9*x3^5*
x4^3*x5^2*x6*x7*x8^5+4*x1^3*x2^9*x3^2*x4^4*x6^2*x7^8*x8-4*x1^3*x2^9*x3^2*x4^3*
x5^4*x6^8-27*x1^3*x2^9*x3*x4^8*x5^3*x6*x7*x8^3-48*x1^3*x2^9*x4^7*x5^7*x7*x8^2-\
90*x1^3*x2^9*x4^6*x6^4*x7^7-57*x1^3*x2^8*x3^9*x5^3*x6^4*x7^2+21*x1^3*x2^8*x3^8*
x4^7*x5^2*x8-7*x1^3*x2^8*x3^6*x6^2*x7^3*x8^7-99*x1^3*x2^8*x3^5*x4^2*x5^4*x6*x7^
3*x8^3-13*x1^3*x2^8*x3^4*x4^5*x5^2*x7^3*x8^4-37*x1^3*x2^8*x3^2*x4^8*x6^6*x7*x8+
10*x1^3*x2^8*x3^2*x4*x5^4*x6^5*x7^3*x8^3-x1^3*x2^8*x3*x4^6*x5^5*x6^3*x7^2*x8+34
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8*x5^7*x7^6*x8^5+31*x1^3*x2^7*x3^7*x4^4*x5*x6*x7*x8^5+20*x1^3*x2^7*x3^7*x4^2*x5
^6*x6^2*x7*x8+28*x1^3*x2^7*x3^6*x4*x5^3*x7^2*x8^7-36*x1^3*x2^7*x3^5*x4*x5*x6^3*
x7^8*x8+80*x1^3*x2^7*x3^4*x4^3*x5^3*x6^4*x7^2*x8^3+61*x1^3*x2^7*x3^4*x4^3*x6^9*
x7*x8^2+34*x1^3*x2^7*x3^3*x4^8*x6^3*x8^5-13*x1^3*x2^7*x3^3*x4^3*x5^7*x6*x7^5+19
*x1^3*x2^7*x3^3*x4^3*x5^6*x7^6*x8-48*x1^3*x2^7*x3^3*x4^2*x6^2*x7^3*x8^9+43*x1^3
*x2^7*x3^2*x5^8*x6^5*x7^4-53*x1^3*x2^7*x3*x4^5*x5^4*x6*x7^2*x8^6-5*x1^3*x2^7*x3
*x4^3*x5*x6^7*x7^4*x8^3-54*x1^3*x2^7*x3*x4*x5^4*x6^8*x7^2*x8^3+25*x1^3*x2^7*x4^
8*x6*x7^5*x8^5+82*x1^3*x2^6*x3^9*x5^4*x6^6*x7-89*x1^3*x2^6*x3^8*x5^3*x6^5*x7^4-\
75*x1^3*x2^6*x3^7*x4*x5^6*x6^4*x7*x8+42*x1^3*x2^6*x3^7*x5^3*x6^3*x7^6*x8-55*x1^
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^4*x4*x5^5*x6^4*x7*x8^5+7*x1^3*x2^6*x3^3*x5^6*x6^9*x7*x8+99*x1^3*x2^6*x3*x4^3*
x5^8*x6*x7^7+44*x1^3*x2^6*x4^9*x5^5*x6^4*x7*x8+95*x1^3*x2^6*x4^3*x5^2*x6^6*x7^5
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x1^3*x2^5*x3^5*x4^8*x5*x6^4*x7^3+63*x1^3*x2^5*x3^5*x4^4*x5^7*x6^2*x8^3+94*x1^3*
x2^5*x3^4*x4^5*x5*x6^8*x7^2*x8-7*x1^3*x2^5*x3^4*x4^4*x5*x6^5*x7^7+47*x1^3*x2^5*
x3^3*x4^3*x5*x6^5*x7^4*x8^5-2*x1^3*x2^5*x3^3*x4^2*x5*x6^6*x7^2*x8^7+20*x1^3*x2^
5*x3^2*x4^3*x5^5*x6^6*x7^4*x8-59*x1^3*x2^5*x3*x5^9*x6^8*x7^3-67*x1^3*x2^4*x3^6*
x5^7*x6*x7^6*x8^2-61*x1^3*x2^4*x3^5*x4*x6^9*x7^5*x8^2+32*x1^3*x2^4*x3^4*x4^6*x5
^3*x6^7*x8^2+25*x1^3*x2^4*x3^4*x4^5*x5^4*x6^8*x7+78*x1^3*x2^4*x3^4*x4^5*x6*x7^5
*x8^7-42*x1^3*x2^4*x3^4*x4^4*x5^4*x6^2*x7^2*x8^6+70*x1^3*x2^4*x3^4*x4^4*x5*x6^3
*x7^9*x8-33*x1^3*x2^4*x3^4*x5^8*x6^7*x7^3+68*x1^3*x2^4*x3^3*x4^8*x6^3*x7^6*x8^2
-12*x1^3*x2^4*x3^3*x4^2*x5^8*x6^3*x8^6-70*x1^3*x2^4*x3^3*x4*x5^2*x6^7*x8^9+32*
x1^3*x2^4*x3^3*x5^2*x6^5*x7^6*x8^6+8*x1^3*x2^4*x3^2*x4^4*x5^6*x6^5*x7^2*x8^3-36
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+35*x1^3*x2^4*x3*x5^8*x6^4*x7^5*x8^4+69*x1^3*x2^3*x3^8*x4^8*x5^2*x6*x7^2*x8^2+
76*x1^3*x2^3*x3^7*x4*x5^5*x6*x7^2*x8^7+34*x1^3*x2^3*x3^6*x4^4*x5^3*x7^4*x8^6-16
*x1^3*x2^3*x3^4*x4^4*x5^6*x6^3*x7^2*x8^4+87*x1^3*x2^3*x3^4*x4^2*x5^7*x6^6*x7^2*
x8^2-79*x1^3*x2^3*x3^4*x4^2*x5^3*x6^4*x7^8*x8^2-71*x1^3*x2^3*x3^4*x4*x5^7*x6^5*
x7*x8^5-91*x1^3*x2^3*x3^3*x4^8*x6^5*x7*x8^6-35*x1^3*x2^3*x3^2*x4^7*x5*x6^4*x7^8
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*x8^2-15*x1^3*x2^3*x3^2*x4^3*x7^9*x8^9-86*x1^3*x2^3*x3*x4^8*x5*x6^7*x8^6+19*x1^
3*x2^3*x4^9*x5^3*x6^6*x7*x8^4+11*x1^3*x2^3*x4^9*x6^4*x7^2*x8^8-3*x1^3*x2^2*x3^9
*x4^2*x5^2*x6^9*x7*x8+10*x1^3*x2^2*x3^8*x4^3*x5^3*x6^6*x7*x8^3+56*x1^3*x2^2*x3^
7*x4^8*x5^3*x6*x7^3*x8^2+98*x1^3*x2^2*x3^6*x4^7*x5^4*x6*x7^2*x8^4+59*x1^3*x2^2*
x3^6*x4^4*x5^8*x6^2*x7^2*x8^2+73*x1^3*x2^2*x3^6*x5^2*x6^5*x7^8*x8^3+21*x1^3*x2^
2*x3^5*x4*x5^4*x6^7*x7^6*x8+99*x1^3*x2^2*x3^3*x4^2*x5^5*x6*x7^8*x8^5+48*x1^3*x2
^2*x3^2*x4^8*x5*x6^8*x7*x8^4-48*x1^3*x2^2*x3^2*x4^6*x5^4*x6^6*x7^4*x8^2+28*x1^3
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+44*x1^3*x2*x3^9*x4^5*x5*x6^5*x7^3*x8^2-91*x1^3*x2*x3^9*x4^3*x5*x6*x7^8*x8^3-13
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x2*x3^6*x4^5*x5^6*x6^4*x7*x8^3+59*x1^3*x2*x3^5*x4^9*x6^6*x7^2*x8^3+77*x1^3*x2*
x3^5*x4^5*x6^7*x7^5*x8^3-61*x1^3*x2*x3^5*x4^4*x5^6*x6^8*x7*x8-49*x1^3*x2*x3^5*
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*x4^6*x5^3*x6^8*x7^3*x8+57*x1^3*x2*x3^4*x4^3*x5^8*x6^6*x7*x8^3+86*x1^3*x2*x3^3*
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*x6^9*x7^3*x8-76*x1^3*x3^4*x4*x5^7*x6^2*x7^6*x8^6+27*x1^3*x3^4*x4*x5^7*x6*x7^4*
x8^9+10*x1^3*x3^3*x4^7*x5^2*x6^8*x7^5*x8+98*x1^3*x3^3*x4*x5^5*x6*x7^7*x8^9-93*
x1^3*x3^3*x4*x5*x6^7*x7^6*x8^8+90*x1^3*x3^2*x4^9*x6^7*x7^5*x8^3-92*x1^3*x3^2*x4
^8*x5^3*x6^5*x7^5*x8^3+86*x1^3*x3^2*x4^7*x5^4*x6^5*x8^8-28*x1^3*x4^6*x5^9*x6^7*
x8^4-6*x1^2*x2^9*x3^7*x4*x6^2*x7*x8^7+53*x1^2*x2^9*x3^5*x4^2*x5^6*x6^3*x8^2+x1^
2*x2^9*x3*x4^7*x5*x8^9+49*x1^2*x2^9*x3*x4^2*x5^6*x6^6*x7*x8^2+67*x1^2*x2^9*x3*
x4^2*x5^5*x6^3*x7^6*x8-3*x1^2*x2^9*x3*x4*x5^6*x6^4*x7^6+34*x1^2*x2^9*x4^3*x5^2*
x6^9*x7^3*x8-52*x1^2*x2^9*x5*x6^6*x7^9*x8^2-28*x1^2*x2^8*x3^9*x4^6*x5^2*x6^2-89
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x5^3*x6^7*x8^3-89*x1^2*x2^8*x3^5*x4*x6^6*x8^7+12*x1^2*x2^8*x3^4*x4^8*x5*x6*x7^3
*x8^2+12*x1^2*x2^8*x3^3*x4*x5^6*x6^4*x7*x8^4+35*x1^2*x2^8*x3^2*x4^2*x5^4*x7^3*
x8^8+71*x1^2*x2^8*x3*x4^9*x5^3*x6^3*x8^3-10*x1^2*x2^8*x3*x4*x5^5*x6^5*x7^3*x8^4
+95*x1^2*x2^8*x4^5*x5*x6^4*x8^9+48*x1^2*x2^8*x4^4*x5^5*x6*x7^9-13*x1^2*x2^7*x3^
9*x4^2*x6^7*x7^2-57*x1^2*x2^7*x3^7*x4^3*x5^3*x7^5*x8^2+30*x1^2*x2^7*x3^7*x4^2*
x5^3*x6^4*x7^4+84*x1^2*x2^7*x3^5*x4^4*x5^4*x6^3*x7^2*x8^2-85*x1^2*x2^7*x3^5*x4^
3*x5^5*x6*x7^2*x8^4+74*x1^2*x2^7*x3^5*x5*x6^9*x7^4*x8+17*x1^2*x2^7*x3^4*x4^7*x5
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5*x8^4+39*x1^2*x2^7*x3^3*x4^3*x5*x6^3*x7^8*x8^2+36*x1^2*x2^7*x3*x4^7*x5*x6^4*x7
^6*x8-30*x1^2*x2^7*x3*x4^2*x5^2*x6^6*x7^8*x8+17*x1^2*x2^7*x3*x5^3*x6^6*x7*x8^9-\
78*x1^2*x2^7*x4*x5*x7^9*x8^9-13*x1^2*x2^7*x5^7*x6*x7^3*x8^9+20*x1^2*x2^6*x3^8*
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^5*x8-45*x1^2*x2^6*x3^6*x4^6*x5*x7^5*x8^3-29*x1^2*x2^6*x3^5*x4^6*x7^2*x8^8+61*
x1^2*x2^6*x3^5*x4*x5^6*x6^5*x7^2*x8^2-73*x1^2*x2^6*x3^4*x4^9*x7^7*x8-2*x1^2*x2^
6*x3^4*x4^2*x6^7*x7^8-7*x1^2*x2^6*x3^3*x4^5*x6^6*x7^6*x8-36*x1^2*x2^6*x3^3*x4^3
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x7^7*x8^5-16*x1^2*x2^6*x3^2*x4^3*x5^6*x7^9*x8-79*x1^2*x2^6*x3^2*x5^7*x6^5*x7^3*
x8^4-84*x1^2*x2^6*x3*x4^3*x5^7*x7^9*x8-4*x1^2*x2^6*x3*x4*x5^7*x6^7*x7^3*x8^2-32
*x1^2*x2^6*x4^9*x5^9*x8^3-34*x1^2*x2^5*x3^9*x4*x5*x6^8*x7^3-63*x1^2*x2^5*x3^9*
x4*x6^3*x7^4*x8^5+93*x1^2*x2^5*x3^8*x4*x5*x7^4*x8^8+81*x1^2*x2^5*x3^7*x5^5*x6*
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x8-30*x1^2*x2^5*x3^4*x4^7*x5^2*x6*x7^4*x8^4+33*x1^2*x2^5*x3^3*x4^3*x5^6*x6*x7^7
*x8^2+32*x1^2*x2^5*x3^3*x4^3*x5^3*x7^8*x8^5-30*x1^2*x2^5*x3*x4^8*x5^7*x6^3*x7^2
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2-69*x1^2*x2^4*x3^8*x4^2*x5^2*x6^3*x7^7*x8-47*x1^2*x2^4*x3^7*x4*x5^6*x6^4*x8^5+
97*x1^2*x2^4*x3^7*x4*x6^3*x7^6*x8^6+58*x1^2*x2^4*x3^6*x4^6*x5^5*x7^4*x8^2-90*x1
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*x3^5*x5^3*x6^5*x7^6*x8^4-14*x1^2*x2^4*x3^4*x4^6*x5^5*x6*x7^7+69*x1^2*x2^4*x3^4
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x6^7*x7^6*x8^2+81*x1^2*x2^3*x3^7*x4^4*x5^6*x6^2*x7^5-88*x1^2*x2^3*x3^7*x4^2*x5*
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2*x6^3*x7^5*x8^9+32*x1^2*x2^3*x3^3*x4^9*x6^4*x7*x8^7+61*x1^2*x2^3*x3^3*x4^4*x5^
6*x6^3*x7^3*x8^5+35*x1^2*x2^3*x3^3*x4^3*x5^7*x6^6*x7^3*x8^2+54*x1^2*x2^3*x3*x4^
4*x5^2*x6^5*x7^4*x8^8+72*x1^2*x2^2*x3^9*x4^6*x5^2*x6^4*x7^3*x8+98*x1^2*x2^2*x3^
9*x4^6*x6^4*x7*x8^5+15*x1^2*x2^2*x3^9*x4^5*x5^3*x6^7*x8+82*x1^2*x2^2*x3^8*x4^9*
x5^4*x7^3*x8+51*x1^2*x2^2*x3^7*x4^3*x5^7*x6^4*x8^4+22*x1^2*x2^2*x3^7*x5^3*x6^2*
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*x8^4+85*x1^2*x2^2*x3^4*x4^4*x6^7*x7^9*x8+67*x1^2*x2^2*x3^3*x4^2*x5^7*x6^8*x7^4
*x8+35*x1^2*x2^2*x3^2*x4^2*x5^6*x6^3*x7^3*x8^9+14*x1^2*x2^2*x3^2*x5^5*x6^8*x7*
x8^9-2*x1^2*x2^2*x3*x4^7*x5*x6^5*x7^4*x8^7+92*x1^2*x2^2*x4^8*x5^4*x6^5*x7^7*x8-\
39*x1^2*x2*x3^9*x4^5*x5^5*x7^7-85*x1^2*x2*x3^8*x5^8*x7^5*x8^5+34*x1^2*x2*x3^7*
x4^6*x5^3*x6^6*x7^4+3*x1^2*x2*x3^7*x4^5*x5^7*x6^6*x8+86*x1^2*x2*x3^7*x4^4*x5^5*
x6*x7^7*x8^2+51*x1^2*x2*x3^7*x4^4*x5^4*x6^3*x7^7*x8-51*x1^2*x2*x3^7*x6^2*x7^9*
x8^8-13*x1^2*x2*x3^5*x4^8*x6^5*x8^8+25*x1^2*x2*x3^5*x4^5*x5^2*x6*x7^9*x8^4+66*
x1^2*x2*x3^5*x4*x5^8*x6*x7^6*x8^5-63*x1^2*x2*x3^4*x4^7*x5*x6*x7^8*x8^5+7*x1^2*
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x7^4*x8^8+89*x1^2*x3^8*x4^4*x5^6*x6^6*x8^3+37*x1^2*x3^8*x4^3*x5^7*x6^4*x7*x8^4+
67*x1^2*x3^7*x4^3*x5*x6^8*x7^5*x8^3-19*x1^2*x3^5*x4^6*x5^2*x6^7*x7^6*x8+94*x1^2
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^5*x6^4*x7^5*x8^2+37*x1^2*x3^4*x4^4*x5^3*x6^8*x7^6*x8^2-6*x1^2*x3^3*x4^8*x5^6*
x6*x7^6*x8^3+27*x1^2*x3^2*x4^9*x5^9*x7^6*x8-47*x1^2*x3^2*x4^6*x5^6*x6^6*x7^2*x8
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x5^8*x6^3*x7^6*x8^9+71*x1^2*x4^4*x5^7*x6*x7^9*x8^6+2*x1*x2^9*x3^7*x4^6*x6*x7*x8
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5*x8^8+89*x1*x2^8*x3*x4^4*x5^2*x6^5*x7^8+92*x1*x2^7*x3^6*x4^8*x5*x6^2*x7^3*x8+
18*x1*x2^7*x3^6*x4^6*x5^5*x7*x8^3-19*x1*x2^7*x3^5*x4*x5^5*x6^5*x7*x8^4-38*x1*x2
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4*x4^2*x5^3*x7^3*x8^9+66*x1*x2^7*x3^3*x4^4*x5^3*x6^6*x7^2*x8^3-28*x1*x2^7*x3^3*
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75*x2^3*x3^6*x5^7*x6*x7^7*x8^5-72*x2^3*x3^5*x4^3*x5^4*x6^7*x7^6*x8+17*x2^3*x3^5
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79*x1^8*x2^3*x3^5*x4^4*x5^2*x6*x7^2*x8^3-13*x1^8*x2^3*x3^3*x5^5*x6^4*x7^2*x8^3+
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5*x8^2-41*x2^4*x3^3*x4^4*x5^5*x6*x7^6*x8^5-36*x2^4*x3^2*x4^3*x5^6*x6^7*x7^4*x8^
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x2^3*x3^7*x5^5*x6^8*x7^2*x8^3+39*x2^3*x3^6*x4^8*x5^2*x6^2*x7*x8^6-37*x2^3*x3^6*
x5^7*x6^4*x7^2*x8^6-53*x2^3*x3^5*x4^8*x5^2*x6^4*x7^3*x8^3+29*x2^3*x3^5*x4^7*x5^
5*x7^2*x8^6+62*x2^3*x3^5*x4*x5^6*x6^5*x7^3*x8^5+90*x2^3*x3^5*x5^3*x6^8*x7^2*x8^
7-60*x2^3*x3^4*x4^5*x5^6*x7*x8^9-44*x2^3*x3^4*x4^4*x5^9*x7^3*x8^5+84*x2^3*x3^4*
x4*x5*x6^8*x7^9*x8^2+49*x2^3*x3^2*x4^2*x5^6*x6^2*x7^7*x8^6+98*x2^3*x3^2*x4*x5^3
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8*x8^5-92*x2^3*x3*x4^6*x6^8*x7^4*x8^6-53*x2^3*x4^8*x5^5*x6^7*x7^4*x8-48*x2^3*x4
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2*x7^8+85*x2^2*x3^9*x4*x5^7*x6^5*x8^4-58*x2^2*x3^9*x4*x5^6*x6^5*x7^2*x8^3+46*x2
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^3*x7*x8^5-54*x2^2*x3^4*x4^2*x5^6*x6^4*x7^9*x8-35*x2^2*x3^4*x4*x5^7*x6^9*x7^4*
x8-64*x2^2*x3^3*x4^2*x5^6*x6^2*x7^6*x8^7-4*x2^2*x3^2*x4^7*x5^2*x7^7*x8^8+38*x2^
2*x3*x4^9*x5^4*x6^4*x7^2*x8^6-8*x2^2*x3*x4^8*x5^9*x6^2*x7^3*x8^3+41*x2^2*x3*x4^
3*x5^9*x6*x7^4*x8^8-13*x2*x3^9*x4^8*x5^3*x6*x7^4*x8^2-83*x2*x3^9*x4^6*x5^2*x7^4
*x8^6+28*x2*x3^9*x5^6*x6^5*x7^5*x8^2+98*x2*x3^8*x4^6*x5^3*x6^8*x7^2-37*x2*x3^7*
x4^8*x5^3*x6^7*x8^2-31*x2*x3^7*x4^2*x5^7*x6^7*x7^3*x8-70*x2*x3^5*x4^8*x5^5*x6^4
*x7^2*x8^3-50*x2*x3^5*x4^7*x5^8*x6^2*x8^5-79*x2*x3^5*x4^7*x5^3*x6^6*x7^6+59*x2*
x3^5*x4^4*x5^9*x6^2*x7^2*x8^5-12*x2*x3^5*x5^3*x6^9*x7^9*x8+39*x2*x3^4*x4^8*x5^5
*x6^7*x7^2*x8+82*x2*x3^3*x4^9*x5^2*x6^5*x7*x8^7-69*x2*x3^3*x4^3*x6^5*x7^9*x8^7+
18*x2*x3^2*x4^6*x5^5*x6^2*x7^3*x8^9-60*x2*x3^2*x4^6*x5^4*x6^5*x7^5*x8^5+96*x2*
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6-5*x3^5*x4*x5^7*x6^5*x7^4*x8^6+56*x3^4*x4^6*x5^7*x6^4*x7^3*x8^4-69*x3^2*x4^7*
x5*x6^8*x7^6*x8^4+34*x3^2*x4^6*x5*x6^9*x7^7*x8^3-4*x3^2*x4^2*x5^9*x6^6*x7^8*x8-
x3*x4^6*x5^6*x6^4*x7^4*x8^7+50*x3*x4^6*x5*x6^8*x7^9*x8^3+91*x4^8*x5^8*x6^7*x7^4
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6-80*x1^9*x2^5*x3^2*x5^3*x6^3*x7^4*x8-35*x1^9*x2^5*x4^4*x5^4*x6^2*x8^3-x1^9*x2^
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x4^5*x5^5*x7^5+34*x1^9*x2^3*x5^2*x6^6*x8^7+52*x1^9*x2^3*x6^4*x7^3*x8^8-14*x1^9*
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*x8^2-27*x1^8*x2^9*x3^4*x4^3*x8^3-18*x1^8*x2^8*x3^5*x6^2*x7^4+42*x1^8*x2^7*x3^3
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x1^8*x2^6*x3^3*x4^5*x6*x8^4+45*x1^8*x2^6*x3^3*x4^4*x6*x7^2*x8^3-43*x1^8*x2^6*x3
^2*x4^2*x5^5*x6*x7^2*x8+48*x1^8*x2^6*x3^2*x4^2*x6^3*x8^6-88*x1^8*x2^6*x3*x4^8*
x6^3*x7+49*x1^8*x2^5*x3^3*x4*x6^3*x7^2*x8^5-75*x1^8*x2^5*x3^2*x4^2*x5*x6^3*x7^6
-97*x1^8*x2^5*x3*x4^3*x5^4*x6^4*x8^2-12*x1^8*x2^5*x4^2*x5^3*x6^3*x7^2*x8^4+24*
x1^8*x2^4*x3^7*x4^4*x5^2*x7^2+5*x1^8*x2^4*x3^4*x4^3*x5^5*x7^2*x8+3*x1^8*x2^4*x3
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^8*x2^3*x4^2*x5^6*x6^5*x8^3+33*x1^8*x2^2*x3^8*x7^4*x8^5-26*x1^8*x2^2*x3^7*x4^5*
x5*x6^2*x7^2+91*x1^8*x2^2*x3^4*x4^2*x5^7*x6*x7^3+88*x1^8*x2^2*x4^3*x5^4*x6^6*x7
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x1^8*x2*x3*x5^5*x6^7*x8^5-55*x1^8*x3^7*x4^3*x7^6*x8^3+4*x1^8*x3^6*x4^8*x6^3*x8^
2+44*x1^8*x3^6*x4^3*x5^4*x6*x7^5-32*x1^8*x3^4*x4^2*x5^7*x6*x7^4*x8-61*x1^8*x3*
x4^4*x5^5*x6*x7^7*x8-37*x1^8*x3*x4^2*x5^3*x6^3*x7^9*x8+65*x1^8*x3*x4*x5^7*x6^2*
x7^4*x8^4-25*x1^8*x3*x5*x6^3*x7^7*x8^7-56*x1^8*x4^7*x5^3*x6^6*x7^3+27*x1^8*x4^6
*x5^5*x6^7*x7-61*x1^7*x2^8*x3^6*x4^2*x6*x8^3+96*x1^7*x2^8*x3^5*x4^2*x7*x8^4+73*
x1^7*x2^8*x3^5*x4*x5^2*x6*x7*x8^2-25*x1^7*x2^8*x3^4*x4^2*x5*x6^4*x7+23*x1^7*x2^
8*x3^2*x5^6*x6^2*x7^2+54*x1^7*x2^7*x4^8*x5*x7^4-58*x1^7*x2^7*x6^4*x7^6*x8^3+31*
x1^7*x2^6*x3^4*x4^2*x5*x6*x7^5*x8-47*x1^7*x2^6*x3^3*x4^3*x5^6*x7^2-37*x1^7*x2^6
*x4^2*x5^6*x7^6+39*x1^7*x2^6*x4*x5^6*x6^2*x7^3*x8^2+64*x1^7*x2^6*x5*x6^5*x7^2*
x8^6+22*x1^7*x2^5*x3^6*x4^2*x5^2*x7^3*x8^2+7*x1^7*x2^5*x3^5*x4^5*x5^2*x7^3-45*
x1^7*x2^5*x3^5*x5^3*x6^4*x8^3-95*x1^7*x2^5*x3*x4^5*x5^2*x6^3*x8^4+82*x1^7*x2^5*
x4^9*x5*x7^3*x8^2+91*x1^7*x2^4*x3^4*x4^2*x5^6*x7^2*x8^2+80*x1^7*x2^4*x3^3*x4^2*
x5*x6^9*x7+83*x1^7*x2^3*x3^7*x5^3*x7^7+47*x1^7*x2^3*x3^5*x5^6*x6*x8^5+6*x1^7*x2
^3*x3^3*x4*x5*x6*x7^8*x8^3-13*x1^7*x2^3*x3^2*x4^5*x5^2*x6^2*x7^4*x8^2-22*x1^7*
x2^3*x3*x4^8*x5^2*x7^5*x8+88*x1^7*x2^2*x3^9*x4*x5^5*x8^3-12*x1^7*x2^2*x3^9*x4*
x5^3*x6^5-98*x1^7*x2^2*x3^5*x5*x7^8*x8^4+18*x1^7*x2^2*x3^3*x4^4*x6^6*x7^3*x8^2-\
39*x1^7*x2^2*x3^3*x4^2*x5^4*x6^4*x7^5-90*x1^7*x2^2*x3^2*x4^4*x5^8*x8^4+14*x1^7*
x2^2*x3*x4^4*x5^3*x6^8*x7*x8-45*x1^7*x2^2*x3*x4^2*x5^9*x7^3*x8^3-17*x1^7*x2^2*
x4^4*x5^4*x6^2*x7^7*x8+x1^7*x2*x3^7*x4^6*x5^2*x6^2*x7^2+52*x1^7*x2*x3^7*x4*x5^3
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4-26*x1^7*x2*x3^4*x4^7*x5^6*x7^2-20*x1^7*x2*x3^3*x4^5*x5^2*x6^7*x7^2-32*x1^7*x2
*x3^3*x4^4*x5^2*x6^5*x7^4*x8-34*x1^7*x2*x3^3*x4^2*x5*x6^4*x8^9-36*x1^7*x2*x3^3*
x5^2*x6^4*x7*x8^9+70*x1^7*x2*x3^2*x4^8*x5^2*x7^3*x8^4-34*x1^7*x2*x3^2*x4^2*x5^4
*x7^3*x8^8-92*x1^7*x2*x3*x4^6*x5^4*x7^6*x8^2-66*x1^7*x2*x3*x5^7*x6^6*x7*x8^4+37
*x1^7*x2*x4*x5*x6^5*x7^9*x8^3+52*x1^7*x3^8*x6^8*x8^4+44*x1^7*x3^5*x4^4*x5*x6*x7
^9+64*x1^7*x3^3*x4^4*x5*x6*x7^7*x8^4-12*x1^7*x3^3*x5^3*x6^4*x7*x8^9-74*x1^7*x3^
2*x4^9*x6^2*x7^7-15*x1^7*x3^2*x4^8*x5*x6^7*x8^2+75*x1^7*x3*x4^9*x5^7*x6*x7*x8-\
18*x1^6*x2^9*x3^3*x5^5*x8^4+39*x1^6*x2^9*x3^2*x4^2*x5*x8^7-69*x1^6*x2^8*x3^2*x5
^3*x7*x8^7+97*x1^6*x2^8*x3*x4^2*x6^8*x7^2+99*x1^6*x2^7*x3^7*x4*x5^3*x6*x8^2-52*
x1^6*x2^7*x3^3*x4^3*x5^4*x7*x8^3+44*x1^6*x2^7*x3*x4^8*x5^3*x7*x8+55*x1^6*x2^7*
x3*x4^2*x6^2*x7*x8^8+4*x1^6*x2^7*x4^4*x5^6*x6^2*x7*x8-73*x1^6*x2^6*x3^9*x4*x5^3
*x8^2-34*x1^6*x2^5*x3^5*x4^7*x5*x6*x7*x8+90*x1^6*x2^5*x3^4*x4^9*x6*x7*x8-38*x1^
6*x2^5*x3^3*x4^2*x5^5*x6^2*x7^4-51*x1^6*x2^5*x3*x4*x5*x6^5*x7^8+12*x1^6*x2^5*x3
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^7*x7^2*x8^2-x1^6*x2^4*x3^7*x4^2*x5^5*x6^2*x7+80*x1^6*x2^4*x3^5*x4^5*x5*x6^3*x7
*x8^2-x1^6*x2^4*x3^4*x4^3*x5^5*x6^2*x7^2*x8-98*x1^6*x2^4*x3^3*x4^6*x5^2*x6^2*x8
^4+62*x1^6*x2^4*x3^3*x4^6*x5^2*x7^2*x8^4-76*x1^6*x2^4*x3^2*x4^5*x5^2*x7^5*x8^3+
12*x1^6*x2^4*x3*x4^8*x5*x6^3*x7^4-84*x1^6*x2^3*x3^7*x4^2*x6^5*x7^2*x8^2-85*x1^6
*x2^3*x3^6*x4^4*x5^6*x6*x8+60*x1^6*x2^3*x3^6*x4^4*x5^5*x6*x7^2+66*x1^6*x2^3*x3^
5*x4^3*x5^7*x7^2*x8-20*x1^6*x2^3*x3^3*x4^8*x5*x7^4*x8^2+82*x1^6*x2^3*x3^3*x4^7*
x5^3*x6^2*x8^3+47*x1^6*x2^3*x3^2*x4^6*x5^6*x6^4+42*x1^6*x2^3*x3*x4^7*x7^2*x8^8-\
47*x1^6*x2^3*x3*x4^3*x5^3*x6*x7^9*x8+30*x1^6*x2^3*x3*x4^2*x5^8*x6*x8^6-15*x1^6*
x2^3*x3*x4^2*x5*x6^2*x7^3*x8^9-66*x1^6*x2^3*x4^2*x6^9*x7^7+52*x1^6*x2^3*x5*x7^8
*x8^9+20*x1^6*x2^2*x3^9*x4^3*x6^3*x7^2*x8^2+57*x1^6*x2^2*x3*x4^6*x5*x6^6*x8^5+
19*x1^6*x2^2*x3*x4^3*x5^7*x6^4*x7^3*x8+27*x1^6*x2^2*x4^5*x5^5*x6^2*x7*x8^6-85*
x1^6*x2^2*x5^7*x6^3*x7^4*x8^5+70*x1^6*x2*x3^9*x4^2*x6^5*x7^2*x8^2+77*x1^6*x2*x3
^4*x4*x5^4*x6^2*x7^8*x8+84*x1^6*x2*x3^3*x5^4*x6^9*x7^4-51*x1^6*x2*x3^2*x4^4*x6^
6*x7^3*x8^5-43*x1^6*x2*x3*x4^9*x5^2*x6*x7^5*x8^2+35*x1^6*x2*x3*x5^8*x6^3*x7^8+
60*x1^6*x2*x4^9*x6^2*x7^9-90*x1^6*x3^9*x4*x5^2*x6^2*x7^4*x8^3+97*x1^6*x3^5*x4^9
*x5*x6^4*x8^2+60*x1^6*x3^5*x4*x6^7*x7^3*x8^5+70*x1^6*x3^2*x4^6*x7^8*x8^5-70*x1^
6*x3*x4*x5^7*x6^5*x7^4*x8^3-88*x1^6*x3*x4*x5^4*x6^5*x7^6*x8^4+6*x1^6*x4^9*x6^6*
x7^5*x8-46*x1^6*x4^2*x5^7*x6*x7^3*x8^8+50*x1^5*x2^9*x3^2*x4^3*x6^5*x8^3+95*x1^5
*x2^9*x4^2*x5^4*x7^2*x8^5-31*x1^5*x2^9*x4*x5*x6^2*x7^5*x8^4+65*x1^5*x2^8*x3*x4^
3*x5^6*x7^3*x8+28*x1^5*x2^7*x3^9*x4*x6^2*x7*x8^2-62*x1^5*x2^7*x3^7*x4^2*x5*x6^2
*x7*x8^2-36*x1^5*x2^7*x3^7*x5^3*x6^2*x7^3+54*x1^5*x2^7*x3^5*x5*x6*x7^6*x8^2-50*
x1^5*x2^7*x3^4*x4*x5^3*x7^2*x8^5+2*x1^5*x2^7*x3^3*x4^2*x5*x6^2*x7^7+39*x1^5*x2^
7*x3^2*x4^4*x5^6*x6*x7*x8+92*x1^5*x2^7*x3*x4^5*x5*x7^3*x8^5-55*x1^5*x2^7*x3*x4^
3*x5^6*x6^3*x7*x8-28*x1^5*x2^6*x3^6*x5*x6^4*x8^5-38*x1^5*x2^6*x3^5*x4^6*x6*x7*
x8^3-86*x1^5*x2^6*x3^2*x4*x5*x7^8*x8^4+84*x1^5*x2^6*x3^2*x4*x6^5*x7^5*x8^3-57*
x1^5*x2^6*x3*x4^4*x6*x7^5*x8^5+80*x1^5*x2^6*x4^4*x5^3*x6^4*x7^2*x8^3-2*x1^5*x2^
5*x3^6*x4^5*x6^2*x7^3*x8-38*x1^5*x2^5*x3^5*x5^7*x6^4*x7-51*x1^5*x2^5*x3^5*x6*x7
^8*x8^3-26*x1^5*x2^5*x3^3*x4^2*x6^5*x7^7-26*x1^5*x2^5*x3^2*x4^3*x5*x6^2*x7^6*x8
^3+58*x1^5*x2^5*x3^2*x4^2*x5*x6^6*x7^6+68*x1^5*x2^5*x3^2*x4*x5*x6^4*x7^4*x8^5+
57*x1^5*x2^5*x3^2*x4*x6^6*x7^7*x8-69*x1^5*x2^5*x4^6*x5*x6^9*x7-66*x1^5*x2^4*x3^
9*x4*x5^4*x6^2*x7*x8+26*x1^5*x2^4*x3^4*x4^8*x5*x6^2*x7*x8^2-52*x1^5*x2^4*x3^4*
x5^5*x6*x8^8+12*x1^5*x2^4*x3^2*x5^6*x6^3*x7^5*x8^2-28*x1^5*x2^4*x4^6*x5^3*x7*x8
^8-35*x1^5*x2^4*x4^4*x6^9*x8^5-18*x1^5*x2^3*x3^6*x5^3*x6^4*x7^2*x8^4-60*x1^5*x2
^3*x3^5*x4^5*x5^4*x6^3*x7*x8-61*x1^5*x2^3*x3^5*x4^3*x5^5*x7^5*x8+53*x1^5*x2^3*
x3^5*x4^3*x6^6*x7*x8^4-55*x1^5*x2^3*x3^4*x4^4*x5*x6^2*x7^7*x8-24*x1^5*x2^3*x3^3
*x4*x5^2*x6^9*x8^4-41*x1^5*x2^3*x3^2*x4^3*x5^2*x6^6*x7*x8^5+41*x1^5*x2^3*x4^8*
x5*x6^3*x7^5*x8^2+80*x1^5*x2^2*x3^8*x4^2*x6^2*x7^6*x8^2-18*x1^5*x2^2*x3^7*x4*x6
^2*x7^4*x8^6-6*x1^5*x2^2*x3^6*x4^6*x7^6*x8^2-43*x1^5*x2^2*x3^6*x4^3*x5*x6^4*x7^
4*x8^2+73*x1^5*x2^2*x3^6*x4^2*x5^2*x6*x7^2*x8^7-83*x1^5*x2^2*x3^6*x4*x6^3*x7*x8
^9-97*x1^5*x2^2*x3^5*x4*x5*x6^8*x7^3*x8^2-11*x1^5*x2^2*x3^4*x4^6*x5^2*x6^3*x8^5
-56*x1^5*x2^2*x3^4*x4^3*x5^3*x6^6*x7*x8^3-55*x1^5*x2^2*x3^4*x4^2*x5^2*x7^8*x8^4
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^5+93*x1^5*x2^2*x3^2*x4^7*x5^2*x6*x7^2*x8^6+47*x1^5*x2^2*x3^2*x4^4*x5^3*x6*x7^9
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3*x5^5*x6^3*x7^4*x8^2+10*x1^5*x2*x3^4*x5^4*x7^4*x8^9-41*x1^5*x2*x3^3*x4^6*x5^6*
x6^3*x7*x8^2+12*x1^5*x2*x3^3*x4*x5^6*x6^6*x8^5+94*x1^5*x2*x3^3*x5^3*x6^5*x7^2*
x8^8-80*x1^5*x2*x3^2*x4^8*x5^2*x7^5*x8^4-92*x1^5*x2*x3*x4^4*x5^4*x7^7*x8^5+71*
x1^5*x2*x4*x5^2*x6^9*x7^5*x8^4+90*x1^5*x3^9*x4^5*x5^3*x6*x7^4+82*x1^5*x3^8*x4^5
*x5^4*x7^2*x8^3-8*x1^5*x3^8*x4^4*x5*x6^7*x7*x8+83*x1^5*x3^7*x4*x5*x6^4*x7^9-25*
x1^5*x3^6*x4^3*x5*x6^6*x7*x8^5+73*x1^5*x3^6*x4*x6^2*x7^8*x8^5-89*x1^5*x3^5*x4^4
*x6^5*x7^5*x8^3+98*x1^5*x3^3*x4^8*x5^5*x6^2*x7^3*x8-89*x1^5*x3^3*x4^8*x5*x6*x7^
7*x8^2+79*x1^5*x3*x4^2*x5^2*x6^6*x7^8*x8^3-8*x1^5*x4^5*x5^5*x6^4*x7^2*x8^6-57*
x1^4*x2^9*x3^5*x4^2*x5^4*x7^3-11*x1^4*x2^9*x3^3*x4^2*x7^5*x8^4+19*x1^4*x2^8*x3^
4*x4^7*x7^3*x8-44*x1^4*x2^8*x3^4*x4^4*x5^5*x7*x8-44*x1^4*x2^8*x3^4*x4^4*x7^4*x8
^3+64*x1^4*x2^8*x3^2*x4^2*x5*x6*x7^6*x8^3-28*x1^4*x2^8*x3^2*x6^4*x7^8*x8-18*x1^
4*x2^8*x4^4*x5^2*x7^3*x8^6+94*x1^4*x2^8*x4^3*x6*x7^5*x8^6+51*x1^4*x2^7*x3^6*x4^
2*x6*x7^2*x8^5-72*x1^4*x2^7*x3^5*x4^4*x6*x7^5*x8+95*x1^4*x2^7*x3^3*x7^8*x8^5+35
*x1^4*x2^7*x3^2*x6^5*x7^2*x8^7-48*x1^4*x2^7*x3*x4^4*x5*x6^4*x7^4*x8^2-20*x1^4*
x2^7*x3*x4^3*x5^2*x6^7*x7^3+40*x1^4*x2^7*x3*x4*x5^5*x6*x7^5*x8^3-77*x1^4*x2^6*
x3^7*x4^3*x5*x6^4*x7^2-46*x1^4*x2^6*x3^6*x4*x5*x6^8*x7+27*x1^4*x2^6*x3^5*x4^3*
x5^2*x6*x7^6-26*x1^4*x2^6*x3^4*x4^2*x5*x6^3*x7^7+21*x1^4*x2^6*x3^4*x5^7*x6^5*x7
-78*x1^4*x2^6*x3^3*x4^4*x5*x7^7*x8^2-12*x1^4*x2^6*x3^3*x4^2*x5^7*x6*x7^3*x8-98*
x1^4*x2^6*x3^3*x4*x5^3*x6^3*x7^7-52*x1^4*x2^6*x4^7*x5^2*x6^2*x7*x8^5-96*x1^4*x2
^6*x4^6*x5*x6^3*x7*x8^6+42*x1^4*x2^6*x4^3*x5^8*x6^4*x7^2+77*x1^4*x2^6*x4^3*x5^5
*x6*x7^4*x8^4-27*x1^4*x2^5*x3^8*x4^3*x5^6*x8-73*x1^4*x2^5*x3^5*x4*x5*x6^7*x7*x8
^3-54*x1^4*x2^5*x3^4*x4^3*x5^3*x6^3*x7^2*x8^3-67*x1^4*x2^5*x3^4*x5^5*x6^7*x7*x8
-65*x1^4*x2^5*x3^3*x4^9*x7*x8^5-65*x1^4*x2^5*x3^3*x4^7*x5*x6^5*x7*x8+80*x1^4*x2
^5*x3^3*x4^6*x5*x6^6*x7^2-80*x1^4*x2^5*x3^3*x4^3*x5^4*x6^6*x8^2-x1^4*x2^5*x3^3*
x5^9*x6^5*x7-74*x1^4*x2^5*x3^2*x4^5*x5^7*x7^2*x8^2+97*x1^4*x2^5*x3^2*x4*x5^6*x6
^4*x7^5+3*x1^4*x2^5*x3^2*x4*x5^5*x6^6*x7*x8^3-37*x1^4*x2^5*x3^2*x4*x5^4*x6^2*x7
^5*x8^4-39*x1^4*x2^5*x3*x4^4*x6^2*x7^5*x8^6+78*x1^4*x2^5*x3*x4^4*x6*x7^4*x8^8+
40*x1^4*x2^4*x3^7*x4^2*x6^4*x7^2*x8^4-20*x1^4*x2^4*x3^6*x4^6*x6*x7*x8^5+85*x1^4
*x2^4*x3^6*x5^7*x6^2*x8^4+62*x1^4*x2^4*x3^5*x4*x5*x6^5*x8^7-x1^4*x2^4*x3^3*x4^6
*x6*x7^8*x8+85*x1^4*x2^4*x4^7*x6^7*x7*x8^4-37*x1^4*x2^4*x4^2*x5^7*x6^3*x7^4*x8^
3+78*x1^4*x2^3*x3^7*x4*x5^3*x6^2*x7^3*x8^4+10*x1^4*x2^3*x3^6*x4^7*x5^3*x6*x7^3+
34*x1^4*x2^3*x3^5*x4^6*x6*x7^3*x8^5-90*x1^4*x2^3*x3^5*x4^5*x5^3*x6^3*x7*x8^3+2*
x1^4*x2^3*x3^4*x4*x5^3*x6^8*x7^3*x8-87*x1^4*x2^3*x3^2*x4^6*x5^4*x6^2*x7^6-11*x1
^4*x2^3*x3*x4^5*x5^9*x6*x7^4+75*x1^4*x2^3*x3*x4^2*x5^7*x6^2*x8^8-x1^4*x2^3*x5^8
*x6^6*x8^6-23*x1^4*x2^3*x5^7*x6*x7^8*x8^4-11*x1^4*x2^2*x3^9*x4^4*x5^2*x6^2*x7^3
*x8-35*x1^4*x2^2*x3^9*x5^4*x6^2*x7^3*x8^3+52*x1^4*x2^2*x3^8*x4^2*x5^2*x6^6*x7^3
+41*x1^4*x2^2*x3^3*x4^7*x5^3*x6*x7^5*x8^2-3*x1^4*x2^2*x3^3*x5^2*x6^8*x7^6*x8^2+
85*x1^4*x2^2*x3^2*x4^9*x5*x6^2*x7^7-19*x1^4*x2^2*x3^2*x4^9*x5*x6*x7^5*x8^3+36*
x1^4*x2^2*x3*x4^9*x5^2*x6*x7^7*x8-19*x1^4*x2^2*x3*x4^5*x5^3*x6^5*x7^3*x8^4+18*
x1^4*x2^2*x3*x4^4*x5^7*x6^7*x8^2-35*x1^4*x2^2*x3*x4^4*x5^4*x6^4*x7*x8^7-17*x1^4
*x2^2*x3*x4^3*x5^5*x6^3*x8^9-62*x1^4*x2^2*x4^9*x5^2*x6^3*x7^2*x8^5-80*x1^4*x2^2
*x4^8*x5*x6^2*x7*x8^9-35*x1^4*x2^2*x4^4*x5^2*x6^6*x7^8*x8-53*x1^4*x2^2*x4*x5^5*
x6^3*x7^3*x8^9-70*x1^4*x2*x3^9*x4^3*x5*x6*x8^8-80*x1^4*x2*x3^9*x4*x5^4*x6^3*x8^
5-96*x1^4*x2*x3^8*x4^3*x5^4*x7^2*x8^5-36*x1^4*x2*x3^5*x4^8*x5*x6*x7^4*x8^3+99*
x1^4*x2*x3^4*x5^3*x6*x7^8*x8^6-21*x1^4*x2*x3^2*x4^8*x5^3*x6^4*x7^5-56*x1^4*x2*
x3^2*x4^3*x6^6*x7^6*x8^5+48*x1^4*x2*x3^2*x4*x5^3*x6^8*x8^8+95*x1^4*x2*x3*x4^6*
x5^7*x7^4*x8^4-61*x1^4*x2*x4^6*x5*x6^4*x7^8*x8^3+20*x1^4*x2*x4^5*x5^4*x7^5*x8^8
-67*x1^4*x2*x4^4*x5^4*x6^7*x7^6*x8+49*x1^4*x2*x4^2*x5^8*x7^5*x8^7+38*x1^4*x2*x4
*x5^9*x6^4*x7^2*x8^6-94*x1^4*x3^9*x4^4*x6*x7^2*x8^7+89*x1^4*x3^6*x4*x5^2*x6^8*
x7*x8^5-67*x1^4*x3^5*x5^6*x6^6*x7^2*x8^4+46*x1^4*x3^4*x4^7*x5^2*x6^8*x7^2-92*x1
^4*x3^3*x4^3*x5^3*x6^8*x7^3*x8^3+98*x1^4*x3^3*x4^2*x5^3*x6^9*x7^3*x8^3-88*x1^4*
x3^2*x4^3*x5^6*x6^3*x7^3*x8^6+15*x1^4*x3*x4^7*x5^2*x6^4*x7^9+11*x1^4*x3*x4^6*x5
^2*x6^6*x7^8+75*x1^4*x4^9*x5^2*x6^3*x7^3*x8^6-74*x1^4*x4^8*x5^2*x6^7*x7^2*x8^4+
6*x1^4*x4^4*x6^9*x7^8*x8^2+74*x1^4*x4^3*x5^6*x6^3*x7^8*x8^3+63*x1^3*x2^9*x3^7*
x6^5*x7^2*x8-15*x1^3*x2^9*x3^5*x4^2*x5*x7^7-59*x1^3*x2^9*x3^4*x4*x6^4*x7^4*x8^2
+4*x1^3*x2^9*x3^3*x4^5*x8^7+78*x1^3*x2^9*x3^3*x4*x5*x6^4*x7^5*x8-43*x1^3*x2^9*
x3*x4^4*x5^2*x6^5*x7*x8^2+19*x1^3*x2^9*x3*x4^3*x5^4*x6^3*x7^4+12*x1^3*x2^9*x4*
x5^4*x6^6*x7*x8^3+79*x1^3*x2^8*x3^9*x6^3*x7^4+94*x1^3*x2^8*x3^4*x4^3*x7^2*x8^7+
66*x1^3*x2^8*x3^3*x4^5*x5^2*x6^5*x8+79*x1^3*x2^8*x3^2*x4^3*x5^3*x6*x7^4*x8^3-52
*x1^3*x2^8*x3^2*x4*x6^5*x7^7*x8-46*x1^3*x2^8*x4^3*x5^5*x6^2*x7^6-10*x1^3*x2^7*
x3^9*x4*x5^3*x7^4-19*x1^3*x2^7*x3^2*x4^2*x5*x6^5*x7*x8^6+86*x1^3*x2^7*x3*x4^2*
x5^5*x7^2*x8^7+58*x1^3*x2^7*x3*x4^2*x5^4*x6^2*x7^3*x8^5+30*x1^3*x2^7*x3*x4*x5*
x6^5*x7^8*x8-29*x1^3*x2^6*x3^4*x5^8*x6*x7*x8^4-88*x1^3*x2^6*x3^4*x5^6*x6^3*x7^4
*x8-35*x1^3*x2^6*x3^3*x4^4*x5*x6^6*x7*x8^3-40*x1^3*x2^6*x3^3*x4^2*x5^5*x7^6*x8^
2-76*x1^3*x2^6*x3^2*x4^7*x6^5*x7*x8^3+38*x1^3*x2^6*x4^5*x5^5*x6*x7^2*x8^5-36*x1
^3*x2^6*x4*x5^3*x6^8*x7^4*x8^2-66*x1^3*x2^6*x4*x5^3*x6^4*x7^3*x8^7+92*x1^3*x2^6
*x4*x5^2*x7^6*x8^9+67*x1^3*x2^5*x3^9*x4*x6^3*x7*x8^5+35*x1^3*x2^5*x3^7*x7^3*x8^
9-40*x1^3*x2^5*x3^5*x5*x6^5*x8^8+29*x1^3*x2^5*x3^4*x4^4*x6^8*x7*x8^2-59*x1^3*x2
^5*x3^4*x4^4*x6^2*x7^8*x8-25*x1^3*x2^5*x3^3*x6^2*x7^7*x8^7-20*x1^3*x2^5*x3^2*x4
^6*x6*x7^6*x8^4-47*x1^3*x2^5*x3^2*x4^2*x5^5*x6^6*x7^4-18*x1^3*x2^5*x3^2*x5^5*x6
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59*x1^3*x2*x3^6*x5^5*x6^8*x7^3*x8+80*x1^3*x2*x3^5*x4^8*x5^3*x6*x7^4*x8^2+84*x1^
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88*x1^2*x3*x4^9*x5*x6^9*x7^5+74*x1^2*x3*x4^2*x5^9*x6^7*x7^6+98*x1^2*x3*x4*x5^4*
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11*x1^5*x2^3*x3^8*x4^2*x5^2*x6^6+59*x1^5*x2^3*x3^7*x5^5*x6^3*x7^2*x8-16*x1^5*x2
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2*x6*x7^2*x8^7-92*x1^4*x2^8*x3^9*x4*x6^4+90*x1^4*x2^8*x3^7*x4*x5^4*x6^2-89*x1^4
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^3*x6^3*x7^6*x8-57*x1^4*x2^8*x4^7*x5^4*x6^2*x7-44*x1^4*x2^8*x4^4*x5*x6^4*x7*x8^
4-89*x1^4*x2^7*x3^7*x4^3*x5*x7^2*x8^2+3*x1^4*x2^7*x4^4*x5*x6*x7^9+98*x1^4*x2^7*
x4*x5^4*x7^8*x8^2-43*x1^4*x2^7*x5^6*x6^5*x7^4+49*x1^4*x2^6*x3^6*x4^2*x5^6*x6^2+
49*x1^4*x2^6*x3^2*x4^3*x6^5*x7^4*x8^2+x1^4*x2^5*x3^4*x4^4*x5*x6^4*x7^2*x8^2-34*
x1^4*x2^5*x3^4*x4*x5*x7^2*x8^9+38*x1^4*x2^5*x3^2*x4^7*x5^5*x8^3-91*x1^4*x2^5*x3
*x5^4*x6^4*x8^8+84*x1^4*x2^5*x4^6*x5^5*x6^2*x7^2*x8^2+60*x1^4*x2^4*x3^7*x4^4*x5
*x7^2*x8^4+32*x1^4*x2^4*x3^7*x4*x5^6*x6^2*x8^2-2*x1^4*x2^4*x3^5*x4^4*x5*x6^2*x7
^6+63*x1^4*x2^4*x3^3*x4^6*x5^2*x6^2*x7^5+88*x1^4*x2^4*x3^3*x4^5*x5*x6^8*x8+8*x1
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4*x3^2*x4^6*x5^6*x7^4+38*x1^4*x2^4*x3^2*x4^6*x6*x7^7*x8^2-56*x1^4*x2^3*x3^6*x4*
x5^8*x6^2*x7*x8-46*x1^4*x2^3*x3^5*x4^2*x6^5*x8^7-81*x1^4*x2^3*x3^5*x4*x6^7*x8^6
+59*x1^4*x2^3*x3^4*x4^4*x6^3*x7^2*x8^6-37*x1^4*x2^3*x3^4*x4^2*x5*x6^7*x7^4*x8+
10*x1^4*x2^3*x3^3*x4^6*x5^8*x7*x8-20*x1^4*x2^3*x3^2*x4^4*x5*x6^5*x7^5*x8^2+41*
x1^4*x2^3*x3*x4^8*x6^5*x7*x8^4+96*x1^4*x2^3*x3*x5^6*x6^4*x7^5*x8^3-3*x1^4*x2^3*
x4^4*x5*x6^6*x7^5*x8^3+61*x1^4*x2^2*x3^9*x4*x6^6*x7^3*x8+3*x1^4*x2^2*x3^7*x4^6*
x6^3*x7^4+4*x1^4*x2^2*x3^7*x5^5*x6^4*x7^3*x8-93*x1^4*x2^2*x3^6*x4^4*x5^9*x8+24*
x1^4*x2^2*x3^6*x4^2*x5^6*x6^2*x7*x8^3-94*x1^4*x2^2*x3^3*x5^2*x6^5*x7*x8^9+41*x1
^4*x2^2*x3^2*x4^5*x5*x6^8*x7^2*x8^2+58*x1^4*x2^2*x3*x4*x5*x6^9*x7^5*x8^3-43*x1^
4*x2^2*x4^5*x5*x6^5*x7^9+55*x1^4*x2^2*x4*x5^4*x6^8*x7^3*x8^4+19*x1^4*x2^2*x4*x5
*x6^2*x7^8*x8^8-83*x1^4*x2^2*x5^5*x6^5*x7^9*x8+23*x1^4*x2*x3^9*x4^7*x5^2*x8^3-\
27*x1^4*x2*x3^8*x4*x5^6*x6^5*x8-11*x1^4*x2*x3^6*x4^5*x5^2*x6^4*x7^4-78*x1^4*x2*
x3^3*x4^5*x5^2*x6*x7^5*x8^5-79*x1^4*x2*x3^2*x4^5*x5^2*x6^4*x7^2*x8^6+58*x1^4*x2
*x3^2*x4^3*x5^2*x6^6*x7^4*x8^4-31*x1^4*x2*x3^2*x5^4*x6^7*x7*x8^7+90*x1^4*x2*x3*
x4^3*x6^3*x7^5*x8^9-6*x1^4*x2*x3*x4^2*x5^5*x6^6*x7^5*x8^2+16*x1^4*x3^9*x4^2*x5^
3*x6*x7^6*x8+24*x1^4*x3^8*x4^8*x6*x8^5-17*x1^4*x3^7*x5^7*x6^4*x7*x8^3+34*x1^4*
x3^6*x4*x5^3*x6^8*x7^4-5*x1^4*x3^4*x4^4*x5^4*x7^7*x8^3-87*x1^4*x3^4*x4^4*x5^3*
x6^7*x7*x8^3-12*x1^4*x3^3*x4^5*x5^5*x7*x8^8-3*x1^4*x3^2*x4^2*x5^3*x6^7*x7^7*x8+
52*x1^4*x3^2*x4*x5^8*x6*x7*x8^9+47*x1^4*x3*x4^6*x5^2*x6^7*x7^2*x8^4-75*x1^4*x3*
x4^4*x5^3*x7^5*x8^9+13*x1^4*x3*x4^2*x5^3*x6^9*x8^7-79*x1^4*x4^2*x5^4*x6^7*x7^6*
x8^3-29*x1^3*x2^9*x3^2*x4*x5^4*x6*x8^6+52*x1^3*x2^9*x3*x4^3*x6^2*x7^6*x8^2-11*
x1^3*x2^9*x4^3*x5^2*x6^5*x7^2*x8^2+50*x1^3*x2^8*x3^6*x4^2*x5*x7^3*x8^3+42*x1^3*
x2^8*x3^6*x4*x5^3*x6^4*x7-82*x1^3*x2^8*x3^3*x5^2*x6^4*x7^6+9*x1^3*x2^8*x3*x4^4*
x5^4*x6^3*x8^3+89*x1^3*x2^8*x3*x4^3*x5*x6^5*x8^5-4*x1^3*x2^8*x4^4*x6^4*x7^5*x8^
2+4*x1^3*x2^7*x3^6*x5*x6^3*x7^6+20*x1^3*x2^7*x3^5*x4^3*x5^3*x6^3*x7^2+21*x1^3*
x2^7*x3^4*x4^5*x5^2*x7^4*x8+55*x1^3*x2^7*x3^2*x5^2*x6*x7^3*x8^8-38*x1^3*x2^7*x3
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2*x5^5*x6*x8^3-19*x1^3*x2^6*x3^4*x5^4*x6^4*x7^3*x8^2+9*x1^3*x2^6*x3^3*x4^2*x5^3
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*x4^3*x6^6*x7*x8-39*x1^3*x2^5*x3^5*x4^5*x5*x6*x7*x8^5-59*x1^3*x2^5*x3^5*x4^3*x5
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x8-49*x1^3*x2^5*x3^4*x4^3*x6^3*x7^4*x8^4-6*x1^3*x2^5*x3^3*x4^8*x5^3*x8^4+18*x1^
3*x2^5*x3^2*x4^5*x5^4*x6*x7^3*x8^3+22*x1^3*x2^5*x3^2*x4^2*x6^8*x7^5*x8-35*x1^3*
x2^5*x3*x4^4*x5^4*x6^2*x7^4*x8^3+9*x1^3*x2^5*x3*x4^4*x5*x6^4*x7*x8^7-17*x1^3*x2
^5*x3*x4^3*x5^4*x6^3*x7^4*x8^3-79*x1^3*x2^5*x3*x4^3*x5*x6^7*x7^4*x8^2-47*x1^3*
x2^5*x4^3*x5^3*x6^5*x7^7+60*x1^3*x2^5*x4^3*x5*x6^8*x7^5*x8-48*x1^3*x2^5*x4^2*x5
^8*x6^6*x7*x8-97*x1^3*x2^4*x3^6*x4^7*x5*x7^5-12*x1^3*x2^4*x3^6*x4*x5*x6^2*x7^2*
x8^7-78*x1^3*x2^4*x3^5*x4^6*x5^4*x8^4-2*x1^3*x2^4*x3^5*x4*x5^5*x6^3*x7^2*x8^3-\
18*x1^3*x2^4*x3^4*x4^6*x5^3*x7^6+23*x1^3*x2^4*x3^4*x4^2*x7^9*x8^4-82*x1^3*x2^4*
x3^2*x4^4*x6^8*x7^3*x8^2+36*x1^3*x2^4*x3*x4^2*x5^2*x6^2*x7^3*x8^9-13*x1^3*x2^4*
x3*x5^2*x6^9*x8^7+77*x1^3*x2^4*x4^5*x5^2*x6^4*x7^5*x8^3+10*x1^3*x2^4*x4*x5^5*x6
*x7^6*x8^6+56*x1^3*x2^3*x3^9*x4*x5^2*x6^4*x8^4-12*x1^3*x2^3*x3^8*x5^4*x6^6*x7^2
+2*x1^3*x2^3*x3^4*x4^4*x6^7*x7^3*x8^2-67*x1^3*x2^3*x3^3*x4^6*x5^2*x6^3*x7^4*x8^
2+28*x1^3*x2^3*x3^2*x5*x6^9*x7^8+30*x1^3*x2^3*x3*x4^4*x5^2*x6^9*x7*x8^3-91*x1^3
*x2^3*x3*x4*x5*x6^9*x7^7*x8-58*x1^3*x2^3*x4^6*x5^2*x7^4*x8^8-75*x1^3*x2^3*x4^5*
x5^8*x6^2*x7^3*x8^2+84*x1^3*x2^3*x4^3*x5^5*x6^3*x8^9-71*x1^3*x2^2*x3^8*x4^3*x6^
7*x7^3+94*x1^3*x2^2*x3^8*x4*x5^5*x6^5*x7^2-96*x1^3*x2^2*x3^6*x4^3*x5^6*x6*x7^4*
x8-15*x1^3*x2^2*x3^5*x4^6*x5*x6^3*x7^2*x8^4+85*x1^3*x2^2*x3^4*x4^4*x5^9*x7^2*x8
^2-67*x1^3*x2^2*x3^4*x4*x5^2*x6*x7^6*x8^7+64*x1^3*x2^2*x3^4*x5^6*x6^4*x7^4*x8^3
+59*x1^3*x2^2*x3^3*x4^8*x5^5*x6^4*x8-69*x1^3*x2^2*x3^3*x4*x5^9*x6^4*x7^2*x8^2-\
30*x1^3*x2^2*x3^3*x4*x5^6*x7^6*x8^5+88*x1^3*x2^2*x3*x4^6*x5^6*x6^2*x7*x8^5-22*
x1^3*x2^2*x3*x4*x5^5*x6^7*x7^7+34*x1^3*x2^2*x3*x4*x5^4*x6^7*x7^3*x8^5-45*x1^3*
x2^2*x4^8*x5^6*x6^5*x7*x8-83*x1^3*x2^2*x4^5*x5^7*x6^6*x7^2*x8-97*x1^3*x2^2*x4^4
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x7^2*x8^3+54*x1^3*x2*x3^7*x4*x5^3*x6^8*x7^3-86*x1^3*x2*x3^6*x4^5*x5*x6^9*x8-89*
x1^3*x2*x3^6*x4^4*x5^4*x6*x7^5*x8^2+62*x1^3*x2*x3^6*x5^5*x6*x7^6*x8^4+91*x1^3*
x2*x3^5*x5*x6^4*x7^3*x8^9+66*x1^3*x2*x3^4*x4^5*x5^7*x6^3*x7*x8^2-84*x1^3*x2*x3^
4*x4^3*x5*x6*x7^9*x8^4-64*x1^3*x2*x3^4*x4*x5^3*x6*x7^9*x8^4-84*x1^3*x2*x3^3*x5^
4*x6^4*x7^6*x8^5+61*x1^3*x2*x3^2*x4^6*x5^4*x6*x7^8*x8-2*x1^3*x2*x3^2*x4*x5*x6^9
*x7*x8^8-92*x1^3*x2*x3*x4^7*x5^4*x6^6*x7^4-24*x1^3*x2*x4^5*x5^2*x6^5*x7^4*x8^6-\
44*x1^3*x2*x4^2*x6^5*x7^8*x8^7-65*x1^3*x2*x4*x5^2*x6^8*x7^4*x8^7-62*x1^3*x3^9*
x4^4*x6^3*x7^2*x8^5+49*x1^3*x3^9*x4*x5^7*x8^6-53*x1^3*x3^8*x4^9*x5*x6*x7^4-19*
x1^3*x3^8*x4^7*x7^6*x8^2-36*x1^3*x3^8*x4^2*x5^3*x6^8*x7^2-14*x1^3*x3^6*x4^6*x5*
x6^8*x7*x8+70*x1^3*x3^6*x4^6*x6*x7^7*x8^3+92*x1^3*x3^6*x4^2*x6^4*x7^8*x8^3+11*
x1^3*x3^6*x5*x6*x7^9*x8^6+54*x1^3*x3^6*x6^6*x7^9*x8^2+55*x1^3*x3^5*x4^8*x5^2*x6
*x7^4*x8^3-33*x1^3*x3^5*x4^3*x5*x6^9*x7^5-92*x1^3*x3^4*x4^3*x5^9*x6^3*x7*x8^3+
31*x1^3*x3^4*x4^2*x7^8*x8^9-6*x1^3*x3*x4^9*x5*x6^3*x7^5*x8^4+11*x1^3*x3*x4^7*x5
^6*x6^2*x7^5*x8^2-5*x1^3*x3*x4*x5^8*x6^5*x7*x8^7+54*x1^3*x4^7*x5^6*x6*x7^6*x8^3
+66*x1^3*x4^6*x6^2*x7^6*x8^9-93*x1^3*x4^3*x5^3*x6^9*x7^3*x8^5+13*x1^2*x2^9*x3^5
*x4*x5^2*x7*x8^6-73*x1^2*x2^9*x3^4*x4^2*x6^4*x7^5-84*x1^2*x2^9*x3^2*x4^4*x6^5*
x8^4-19*x1^2*x2^9*x3^2*x4^3*x5*x6^3*x7^4*x8^2+38*x1^2*x2^9*x3*x4^8*x5*x6^2*x7^3
-5*x1^2*x2^9*x4^2*x5^6*x6^3*x7^3*x8-31*x1^2*x2^8*x3^8*x5^2*x6^5*x7-92*x1^2*x2^8
*x3^6*x4^5*x6^2*x8^3-81*x1^2*x2^8*x3^5*x4*x6^4*x7^6-99*x1^2*x2^8*x3^4*x4^4*x5^3
*x6*x7^3*x8-33*x1^2*x2^8*x3^4*x4^2*x6^2*x7^5*x8^3+38*x1^2*x2^8*x3*x4^7*x5*x6^5*
x7*x8+96*x1^2*x2^8*x4^8*x5^3*x6^3*x8^2-62*x1^2*x2^8*x4^5*x5^6*x7^5-9*x1^2*x2^7*
x3^7*x4^4*x7^2*x8^4-6*x1^2*x2^7*x3^5*x4^4*x5*x6*x7^2*x8^4+15*x1^2*x2^7*x3^5*x4*
x5*x6*x7^5*x8^4-73*x1^2*x2^7*x3^4*x4^5*x5^3*x6^5-29*x1^2*x2^7*x3^4*x4^5*x5*x6^3
*x8^4+19*x1^2*x2^7*x3^2*x4*x5^3*x6*x7^3*x8^7+89*x1^2*x2^7*x3*x4^6*x5*x6^6*x7^3+
13*x1^2*x2^7*x3*x5^2*x6^5*x7^9-99*x1^2*x2^6*x3^9*x4*x6^5*x7^2*x8-81*x1^2*x2^6*
x3^6*x6^8*x7^3*x8-54*x1^2*x2^6*x3^4*x4^5*x5^4*x6^3*x8^2+78*x1^2*x2^6*x3^4*x5^5*
x7^2*x8^7-76*x1^2*x2^6*x3*x4^2*x5^5*x7^7*x8^3+4*x1^2*x2^6*x4^5*x5^4*x6*x7^2*x8^
6+86*x1^2*x2^6*x4*x5^7*x7^8*x8^2-70*x1^2*x2^5*x3^5*x4^5*x5^3*x6*x7^2*x8^3+87*x1
^2*x2^5*x3^3*x4^6*x5^4*x6^5*x7-27*x1^2*x2^5*x3^3*x4^5*x6^3*x7^4*x8^4-51*x1^2*x2
^5*x3^3*x4*x5^4*x6^5*x7*x8^5-13*x1^2*x2^5*x3^3*x4*x5*x6^8*x7^6-30*x1^2*x2^5*x3^
3*x5^4*x6^8*x7^3*x8-83*x1^2*x2^5*x3^2*x5^2*x6^8*x7*x8^6-5*x1^2*x2^5*x3*x4^6*x6^
8*x8^4+56*x1^2*x2^5*x3*x4^4*x5^4*x7^6*x8^4+51*x1^2*x2^4*x3^6*x4^4*x5*x7^8*x8+55
*x1^2*x2^4*x3^4*x5^2*x6^5*x7^8*x8-59*x1^2*x2^4*x3^3*x4^6*x5^3*x7^4*x8^4-x1^2*x2
^4*x3^3*x4^2*x5^5*x6^5*x7^5-59*x1^2*x2^4*x3^2*x4^5*x6^3*x7*x8^9-28*x1^2*x2^4*x3
^2*x4^2*x5^7*x6^8*x7+64*x1^2*x2^4*x3*x4^2*x5^2*x7^9*x8^6-19*x1^2*x2^4*x3*x4*x5^
5*x6^4*x7^5*x8^4-5*x1^2*x2^4*x4^4*x6^4*x7^4*x8^8-68*x1^2*x2^3*x3^9*x5^2*x6^9*x8
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82*x1^2*x2^2*x3^8*x4^5*x5^2*x6^3*x7^2*x8^2-90*x1^2*x2^2*x3^6*x4^2*x5^7*x7^6*x8+
15*x1^2*x2^2*x3^4*x4^3*x5^3*x6^8*x7*x8^3+13*x1^2*x2^2*x3^3*x4^6*x6^2*x7^8*x8^3+
95*x1^2*x2^2*x3^2*x4^6*x5^5*x6*x7^7*x8+39*x1^2*x2^2*x3^2*x4^3*x5^8*x6^2*x7^4*x8
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2*x4^7*x6^3*x7^7*x8^5+41*x1^2*x2*x3^9*x4^3*x5^3*x7^7*x8+12*x1^2*x2*x3^7*x4^4*x5
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3*x8-59*x1^2*x2*x3^3*x4^2*x5^6*x6^9*x7^3-79*x1^2*x2*x3^2*x4^7*x5^5*x6^2*x7^2*x8
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6-69*x1^2*x3*x4^5*x5^7*x6^8*x7^2*x8+70*x1^2*x3*x4^4*x5*x6*x7^9*x8^8-62*x1^2*x4^
6*x5^7*x6^3*x7^4*x8^4-36*x1^2*x4^6*x5^2*x6*x7^9*x8^6+18*x1*x2^9*x3^5*x4^4*x5^2*
x6*x7^3*x8-14*x1*x2^9*x3^2*x4^8*x6^3*x8^3+61*x1*x2^9*x3*x4^3*x5^2*x6^3*x7^7+4*
x1*x2^9*x5^5*x6^5*x7*x8^5+x1*x2^8*x3^8*x7^2*x8^7-41*x1*x2^8*x3^7*x5^4*x6^4*x7^2
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x4^5*x5^4*x6^5*x7*x8^3+63*x1*x2^6*x4^9*x5^3*x6*x7^5*x8+18*x1*x2^5*x3^9*x4^6*x5*
x6^3*x8+52*x1*x2^5*x3^8*x5^9*x8^3-9*x1*x2^5*x3^8*x5*x6^8*x7^3+12*x1*x2^5*x3^7*
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3*x6^6*x7^4*x8-37*x1*x2^5*x3^5*x4*x5^2*x6^7*x8^5+93*x1*x2^5*x3^3*x4^7*x6^9*x8+
24*x1*x2^5*x3^3*x4^2*x6^6*x7^7*x8^2-8*x1*x2^5*x3^2*x4^4*x6^5*x7^7*x8^2-3*x1*x2^
5*x3^2*x4^2*x6^9*x7^4*x8^3+48*x1*x2^5*x3*x4^9*x5^5*x8^5-90*x1*x2^5*x3*x4^3*x5^2
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98*x1*x2^4*x3^7*x4^8*x7^2*x8^4+27*x1*x2^4*x3^7*x5^7*x6^3*x8^4-80*x1*x2^4*x3^6*
x4^3*x5*x6^3*x7^6*x8^2-31*x1*x2^4*x3^4*x4^5*x5^4*x6^5*x7*x8^2-78*x1*x2^4*x3^3*
x4^3*x5^3*x6^3*x7^5*x8^4-60*x1*x2^4*x3^3*x4^2*x5*x6^5*x7*x8^9-24*x1*x2^4*x3^3*
x4*x5^9*x6*x7^7+23*x1*x2^4*x3^3*x4*x5^2*x7^9*x8^6+81*x1*x2^4*x3*x4^3*x5^8*x6^3*
x7^6+81*x1*x2^4*x4^9*x5^5*x6^5*x8^2-83*x1*x2^4*x4^9*x6*x7^7*x8^4-57*x1*x2^4*x5^
8*x6^4*x7^3*x8^6-9*x1*x2^3*x3^9*x4^4*x5^4*x7^3*x8^2+31*x1*x2^3*x3^9*x4^4*x6^5*
x7^2*x8^2-88*x1*x2^3*x3^9*x5^4*x6*x7^4*x8^4-81*x1*x2^3*x3^8*x4^2*x5^5*x6^3*x8^4
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86*x1*x2^2*x3^9*x4*x5^2*x6^4*x7^6*x8+75*x1*x2^2*x3^6*x4^9*x5^3*x6^2*x8^3-92*x1*
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x7^5*x8^8-77*x1*x2^2*x3^4*x4^2*x5*x6^2*x7^8*x8^6+86*x1*x2^2*x3^4*x4*x5^3*x6^8*
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^4*x6^8-99*x1*x2*x3^7*x4^4*x7^5*x8^8+82*x1*x2*x3^6*x4^4*x6^7*x7^5*x8^2-43*x1*x2
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9*x6^8*x7^6+82*x1*x2*x4^9*x5^6*x7^5*x8^4-93*x1*x3^8*x4^4*x5*x6*x7^9*x8^2+38*x1*
x3^8*x5^8*x7^6*x8^3-14*x1*x3^7*x4^5*x5^6*x7^3*x8^4+75*x1*x3^6*x4^5*x5^2*x6^3*x7
^9-56*x1*x3^6*x4^2*x5^5*x6^2*x7^9*x8-45*x1*x3^5*x4^4*x5^9*x6^6*x7-72*x1*x3^5*x5
^2*x6^2*x7^7*x8^9+19*x1*x3^4*x4^9*x5^4*x6^3*x8^5+56*x1*x3^4*x4^6*x5^3*x6*x7^3*
x8^8-41*x1*x3^4*x4^6*x6^8*x7^5*x8^2-20*x1*x3^4*x4^5*x5^7*x6^9-71*x1*x3^4*x4*x6^
4*x7^7*x8^9+x1*x3^3*x4^7*x5^6*x6^3*x7^4*x8^2+3*x1*x3^3*x4^6*x5^9*x6^2*x7*x8^4+9
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x7^7*x8^8+24*x1*x3^3*x5^3*x6^9*x7^5*x8^5+9*x1*x3^2*x4^8*x5^5*x6^3*x8^7-46*x1*x3
^2*x4^8*x5^3*x6^4*x7^4*x8^4+56*x1*x3^2*x4^2*x5^5*x6^5*x7^3*x8^8-33*x1*x3*x4^9*
x6^6*x7^4*x8^5+60*x1*x3*x4^8*x5^2*x6^2*x7^9*x8^3+33*x1*x3*x4^4*x5^2*x6^4*x7^9*
x8^5-x1*x3*x4*x5^8*x6^2*x7^4*x8^9+34*x1*x4^6*x5^6*x6^5*x7^2*x8^6-29*x1*x4*x5^8*
x6^9*x7^2*x8^5+73*x2^9*x3^5*x4^2*x5^4*x6^3*x8^3+43*x2^9*x3^2*x4*x5^8*x6^2*x7^4-\
21*x2^9*x3*x4^9*x5*x6^2*x7^2*x8^2-42*x2^9*x4*x5^4*x6^4*x7^8-73*x2^8*x3^8*x4*x5^
5*x6*x7^3-85*x2^8*x3^8*x4*x5^3*x6^3*x7^2*x8+93*x2^8*x3^5*x4^2*x5^2*x6*x7^3*x8^5
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5*x4*x5^3*x6^5*x7^2*x8^3-70*x2^7*x3^4*x4^7*x5^4*x6*x7*x8^2+55*x2^7*x3^4*x4^6*x5
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^5*x8-51*x2^6*x3^9*x4^2*x6^5*x8^4-43*x2^6*x3^8*x4*x5*x6^5*x7^2*x8^3-68*x2^6*x3^
7*x4*x5*x6^3*x7^4*x8^4+54*x2^6*x3^6*x5*x6^4*x7^7*x8^2-47*x2^6*x3^5*x4^9*x6^5*x8
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x8^5+50*x2^5*x3^7*x4^5*x5^2*x6*x8^6-27*x2^5*x3^7*x4^3*x5^2*x6^7*x7^2+83*x2^5*x3
^6*x4^3*x5^5*x6*x7^4*x8^2+7*x2^5*x3^4*x4^9*x5^2*x7^5*x8-24*x2^5*x3^4*x4^7*x5^3*
x6^4*x8^3-19*x2^5*x3^4*x4^2*x5^2*x6^3*x7^7*x8^3-42*x2^5*x3^3*x4^9*x5^3*x6^4*x7*
x8+40*x2^5*x3^2*x4^6*x5^2*x6^2*x7^3*x8^6+68*x2^5*x3^2*x4^5*x5^3*x6^2*x8^9-54*x2
^5*x3^2*x4^2*x5^8*x6^2*x7^7-62*x2^5*x3^2*x4^2*x5^4*x6^6*x7*x8^6-7*x2^5*x3*x4^4*
x5^6*x7^9*x8+12*x2^5*x3*x5^6*x6^5*x7^5*x8^4+45*x2^5*x3*x5^6*x6*x7^7*x8^6+63*x2^
5*x4^4*x5^4*x6^8*x7^4*x8-33*x2^5*x4^2*x5^6*x6*x7^5*x8^7-65*x2^4*x3^6*x4^9*x6^4*
x7*x8^2+34*x2^4*x3^6*x4^4*x5^4*x6^3*x7^5+30*x2^4*x3^5*x4^8*x5^3*x7^5*x8+82*x2^4
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x6*x7^3+47*x2^4*x3^3*x4^3*x5^5*x6^5*x7^4*x8^2+3*x2^4*x3^3*x4*x5^3*x6*x7^6*x8^8+
2*x2^4*x3^2*x4^8*x5*x6*x7^8*x8^2-75*x2^4*x3^2*x4^7*x5^7*x6^2*x7*x8^3-56*x2^4*x3
^2*x4^6*x5^6*x6^7*x8+39*x2^4*x3^2*x4^4*x5*x6^4*x7^9*x8^2-38*x2^4*x3*x4^7*x5*x6^
5*x7^6*x8^2-41*x2^4*x3*x4^2*x5^7*x6^2*x7^6*x8^4+17*x2^4*x4^3*x5^3*x6^8*x7^6*x8^
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9*x6^4*x7*x8^2+56*x2^3*x3^6*x5^9*x6^3*x7^5+45*x2^3*x3^5*x4^2*x5*x6^9*x7^3*x8^3+
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*x4^4*x5^2*x7^4*x8^7-61*x1^4*x3^3*x4*x5*x6^7*x7^2*x8^7-69*x1^4*x3^2*x4^6*x5^4*
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-79*x1^3*x2^5*x4^2*x5^3*x6^3*x7*x8^8-72*x1^3*x2^4*x3^6*x6^5*x7^7+48*x1^3*x2^4*
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5*x5^4*x6*x8^9+57*x1^3*x2*x4^9*x5^5*x6^2*x7^2*x8^3+61*x1^3*x2*x4^6*x5^8*x6^3*x7
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5*x7*x8-65*x1^2*x2^6*x3^7*x4*x5*x6*x8^7-72*x1^2*x2^6*x3^6*x4^5*x5^2*x7^4+58*x1^
2*x2^6*x3^5*x4^6*x5*x8^5+77*x1^2*x2^6*x3^5*x4*x5^3*x6^7*x8+22*x1^2*x2^6*x3^5*x5
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*x6^3*x7^2*x8+14*x1^2*x2^6*x3^3*x5^3*x6^8*x8^3-40*x1^2*x2^6*x3*x4^4*x5*x6^7*x7^
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3*x8^3-38*x1^2*x2^5*x3^7*x5^4*x6^3*x7*x8^3+76*x1^2*x2^5*x3^7*x5*x6^4*x7^6-53*x1
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x4^2*x5^3*x6^5*x7^3+18*x1^2*x2^2*x3^6*x4^5*x5^3*x6^6*x8+18*x1^2*x2^2*x3^6*x4^3*
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8*x4^2*x5^3*x6^2*x7^3*x8^7+99*x2^8*x5^7*x7^9*x8+45*x2^7*x3^6*x4^3*x5^4*x6*x7^4-\
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30*x2^5*x3^6*x4^6*x5^5*x6^2*x8+82*x2^5*x3^4*x4^3*x5^2*x6^2*x7^9+24*x2^5*x3^4*x4
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4-39*x2^2*x4^4*x5^3*x6^8*x7^8-91*x2*x3^9*x4^8*x5*x6*x7^5+19*x2*x3^9*x4*x5*x7^5*
x8^8-70*x2*x3^6*x4^5*x5^7*x6*x7^3*x8^2+41*x2*x3^5*x4^5*x5^5*x6^4*x7^2*x8^3+49*
x2*x3^5*x4^2*x5^4*x7^6*x8^7-49*x2*x3^4*x4^4*x6^7*x7^9-93*x2*x3^4*x4^3*x5^2*x6^7
*x7^4*x8^4+23*x2*x3^3*x4^5*x6^7*x7*x8^8+39*x2*x3^2*x4^6*x5^4*x6^4*x7*x8^7-8*x2*
x3*x4^9*x5*x6^6*x8^7+19*x2*x3*x4^6*x5^5*x6*x7^7*x8^4+19*x2*x3*x4^4*x5^8*x6^8*x7
^3+78*x2*x4^5*x5^8*x7^3*x8^8-97*x3^9*x5^2*x6^3*x7^6*x8^5+16*x3^7*x4^6*x5^3*x7^5
*x8^4+56*x3^6*x4^8*x6*x7^7*x8^3-34*x3^6*x4^5*x5^2*x6^5*x7^4*x8^3+91*x3^6*x4^3*
x5^4*x6^5*x7^7+6*x3^6*x4^2*x5^4*x6^4*x7*x8^8+46*x3^4*x4^7*x5^7*x6^7+36*x3^4*x4^
6*x6^6*x7*x8^8+28*x3^3*x4^5*x5^5*x6^4*x7^5*x8^3+69*x3^3*x4^3*x5^2*x6^2*x7^7*x8^
8+30*x3^2*x4*x5^6*x6^7*x7^3*x8^6-60*x3^2*x5^5*x6^8*x7*x8^9+52*x3*x4^7*x5^2*x6^6
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x7^8*x8^6-85*x4^9*x5^5*x7^8*x8^3+12*x1^9*x2^6*x4^2*x5*x6^5*x7+65*x1^9*x2^5*x5*
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x3*x5^4*x6*x7^4*x8^2-12*x1^9*x2^3*x5*x6^2*x7^7*x8^2-11*x1^9*x2^2*x3^7*x5^2*x7^4
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x2*x3^4*x4*x5^2*x7^6*x8-41*x1^9*x2*x3^2*x4*x6^8*x7^3+53*x1^9*x2*x4^5*x6*x7^7*x8
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x6^3*x7-17*x1^8*x2^6*x4^2*x5^3*x6^2*x7^2*x8+61*x1^8*x2^6*x4^2*x5*x7^3*x8^4+x1^8
*x2^5*x3*x4^8*x5*x6-2*x1^8*x2^4*x3*x4^3*x7^4*x8^4+53*x1^8*x2^4*x4^5*x6^4*x7*x8^
2-37*x1^8*x2^4*x4*x6^6*x7^4*x8-45*x1^8*x2^3*x3^3*x4*x5^2*x7^5*x8^2-x1^8*x2^3*x3
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5*x6*x8^4+71*x1^8*x2^2*x3^5*x5^2*x6^2*x8^5-7*x1^8*x2^2*x3*x4^7*x7*x8^5+28*x1^8*
x2*x3^6*x5^4*x6*x7^3*x8-73*x1^8*x2*x3^3*x4^3*x5*x6^3*x7^2*x8^3+6*x1^8*x2*x3^2*
x5^2*x6^2*x7*x8^8-73*x1^8*x2*x3*x4^5*x5^3*x6^5*x7+67*x1^8*x2*x3*x4*x6*x7^9*x8^3
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x6*x7^2*x8^2+2*x1^8*x3^4*x4^6*x6^3*x7^3-82*x1^8*x3^3*x4^7*x5*x7*x8^4+33*x1^8*x3
^3*x4^2*x6^9*x7*x8+54*x1^8*x3^2*x4^2*x5^4*x6^3*x8^5-11*x1^7*x2^7*x3^3*x4^2*x5^2
*x6*x8^2-39*x1^7*x2^7*x3^2*x6^3*x7^5+31*x1^7*x2^7*x4^3*x5*x6^4*x7*x8+52*x1^7*x2
^6*x4^3*x5^6*x6^2-87*x1^7*x2^5*x3*x4^3*x5^3*x6^2*x7^3-3*x1^7*x2^4*x3^2*x4^2*x5^
2*x6^4*x7^2*x8+84*x1^7*x2^4*x3*x4^3*x6^3*x7^2*x8^4+50*x1^7*x2^4*x3*x5^4*x6*x7*
x8^6+87*x1^7*x2^4*x4^2*x6^3*x7^7*x8+45*x1^7*x2^3*x3^4*x5*x6*x7^7*x8+53*x1^7*x2^
3*x3*x4^3*x5*x7^3*x8^6-3*x1^7*x2^3*x4^7*x5*x6^5*x7+57*x1^7*x2^3*x4^4*x5^2*x6^2*
x7^2*x8^4+9*x1^7*x2^3*x4^3*x5^3*x6^2*x7^2*x8^4+13*x1^7*x2*x3^7*x5^2*x6^2*x7^5-\
93*x1^7*x2*x3^5*x6^4*x7^5*x8^2-10*x1^7*x2*x3^3*x4^2*x7^8*x8^3+12*x1^7*x2*x3^3*
x4*x6^3*x8^9+26*x1^7*x2*x3*x4^4*x5*x6*x7*x8^8-18*x1^7*x2*x5^5*x6^5*x7*x8^5+11*
x1^7*x2*x7^9*x8^7-5*x1^7*x3^5*x4^3*x6^7*x7^2-27*x1^7*x3^3*x4^4*x5^5*x6^2*x7^2*
x8+21*x1^7*x3^2*x4^2*x5^2*x6^8*x7^2*x8-32*x1^7*x3*x4^6*x5^2*x6*x7^6*x8-88*x1^7*
x3*x4^2*x5^6*x7^2*x8^6+76*x1^7*x3*x4*x5^5*x6^4*x7^4*x8^2+77*x1^7*x3*x5^6*x6^4*
x7^2*x8^4-77*x1^7*x4^2*x5*x6^7*x7^4*x8^3-68*x1^6*x2^6*x4^4*x5*x6*x7*x8^5+33*x1^
6*x2^6*x5^8*x6^3*x8+31*x1^6*x2^5*x3^5*x4^5*x5*x7*x8-33*x1^6*x2^4*x3^4*x4^4*x7^3
*x8^3+79*x1^6*x2^4*x3^4*x4*x7^6*x8^3+99*x1^6*x2^4*x4^6*x6*x7^3*x8^4-2*x1^6*x2^4
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5*x6^2*x7+61*x1^6*x2^3*x4^3*x5^5*x7^2*x8^5+90*x1^6*x2^3*x4^2*x5^8*x6*x7*x8^3+86
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2*x3^8*x5^3*x7^2*x8^3-65*x1^6*x2^2*x3^5*x4^2*x5^3*x6^2*x8^4-40*x1^6*x2^2*x3^4*
x4^7*x6*x7^4-71*x1^6*x2^2*x3^3*x4^5*x5*x7^6*x8-47*x1^6*x2^2*x3^2*x4^4*x5*x6^2*
x7*x8^6+93*x1^6*x2^2*x3^2*x5^8*x7^3*x8^3+44*x1^6*x2^2*x4^7*x5^7*x6^2-46*x1^6*x2
^2*x4^7*x5^2*x6^3*x7^3*x8-48*x1^6*x2^2*x4^5*x5*x6^6*x7^2*x8^2-32*x1^6*x2*x3^6*
x4*x5^6*x6*x7*x8^2+9*x1^6*x2*x3^4*x4^5*x5^6*x6*x7+14*x1^6*x2*x3*x6^6*x7^5*x8^5+
89*x1^6*x3^8*x4^2*x5*x7^5*x8^2+95*x1^6*x3^8*x6*x7^6*x8^3+95*x1^6*x3^7*x4^6*x5^2
*x6*x7^2-17*x1^6*x3^7*x4^2*x5^3*x6^3*x7*x8^2-70*x1^6*x3^3*x4^7*x6^6*x8^2-30*x1^
6*x3^2*x4^8*x6^5*x7^2*x8+44*x1^6*x3^2*x4^5*x5^3*x6^4*x7*x8^3+43*x1^6*x4^8*x6^5*
x8^5+76*x1^6*x4^2*x5^8*x6^2*x7^2*x8^4+58*x1^6*x4^2*x5^8*x7^7*x8-91*x1^6*x5^3*x6
^3*x7^3*x8^9-92*x1^6*x6^9*x7^4*x8^5-82*x1^5*x2^8*x3^8*x4^2*x7+75*x1^5*x2^8*x4^3
*x5*x6^6*x8-66*x1^5*x2^8*x4*x5*x6^2*x7^2*x8^5-10*x1^5*x2^7*x3^5*x5^3*x8^4-24*x1
^5*x2^7*x3^2*x5^4*x8^6-43*x1^5*x2^7*x3*x4^7*x5*x8^3+7*x1^5*x2^7*x4^5*x6^5*x7^2-\
54*x1^5*x2^5*x3^3*x4^8*x6^2*x8-21*x1^5*x2^5*x5^5*x6^2*x7*x8^6+87*x1^5*x2^4*x3^4
*x4^2*x6^4*x8^5+84*x1^5*x2^4*x3^2*x4*x5^4*x6*x7^4*x8^3-2*x1^5*x2^4*x3*x4^5*x5^3
*x6^3*x7^3+45*x1^5*x2^4*x3*x4^3*x5^5*x6^4*x7^2+63*x1^5*x2^4*x3*x4^3*x6^2*x7*x8^
8-29*x1^5*x2^4*x3*x4^2*x5*x6^9*x7^2-28*x1^5*x2^3*x3^5*x5*x6^4*x8^6+31*x1^5*x2^3
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8*x6+22*x1^5*x2^3*x3^2*x4*x5^3*x7*x8^9+34*x1^5*x2^3*x6^8*x7^4*x8^4-82*x1^5*x2^2
*x3^9*x4*x7^7-74*x1^5*x2^2*x3^8*x4*x5^7*x8-78*x1^5*x2^2*x3^6*x4^3*x6^3*x7^4*x8+
25*x1^5*x2^2*x3^2*x4*x5^5*x6*x7^3*x8^5+61*x1^5*x2^2*x3*x4^8*x5^3*x6^3*x8^2+6*x1
^5*x2^2*x3*x4^6*x5*x6^6*x8^3-55*x1^5*x2^2*x4*x5^3*x6^6*x7^4*x8^3-25*x1^5*x2*x3^
9*x4*x5^6*x6*x8+99*x1^5*x2*x3^7*x4*x5^7*x7*x8^2-43*x1^5*x2*x3^4*x4^3*x5^2*x6^3*
x7^3*x8^3+x1^5*x2*x3^3*x4^5*x5^4*x6^3*x8^3-13*x1^5*x2*x3^2*x4^4*x5^2*x6^3*x7^4*
x8^3-18*x1^5*x2*x4^5*x5^4*x6^5*x7*x8^3+88*x1^5*x2*x4^5*x6^7*x8^6-3*x1^5*x2*x4^4
*x7^8*x8^6+86*x1^5*x3^8*x5^3*x6^2*x8^6-12*x1^5*x3^5*x4^9*x5*x6^3*x8-44*x1^5*x3^
5*x5^5*x6*x7^8-37*x1^5*x3^2*x4*x5^2*x6^5*x7^4*x8^5-19*x1^5*x4^2*x5^5*x7^7*x8^5+
45*x1^4*x2^9*x3*x4^5*x5^2*x7^2*x8-95*x1^4*x2^9*x3*x5^4*x6*x8^5+76*x1^4*x2^9*x4*
x5^9*x8+29*x1^4*x2^8*x3^4*x4^4*x5*x6*x8^2-74*x1^4*x2^8*x3^4*x4*x5*x7^6-30*x1^4*
x2^8*x4*x5^5*x6^3*x7*x8^2+2*x1^4*x2^7*x3^4*x4*x5^2*x7*x8^5-19*x1^4*x2^7*x3^2*x4
*x5^3*x6^3*x7^4-x1^4*x2^6*x3^3*x5^4*x6^4*x7^3-32*x1^4*x2^6*x3*x4^3*x5*x6*x7^2*
x8^6-48*x1^4*x2^6*x3*x4^2*x5^4*x6^2*x7^5-57*x1^4*x2^6*x4^7*x5*x7^6+88*x1^4*x2^6
*x4^2*x5^8*x7^4+85*x1^4*x2^5*x3^3*x4^2*x5^3*x6^2*x7*x8^4-51*x1^4*x2^5*x3^3*x4^2
*x5^2*x6^3*x7^3*x8^2+95*x1^4*x2^5*x3^3*x4^2*x6^5*x7^5-19*x1^4*x2^5*x3^3*x5^5*x7
^3*x8^4-56*x1^4*x2^5*x4^6*x5^2*x6^5*x7^2-60*x1^4*x2^5*x4^6*x5^2*x6*x8^6+36*x1^4
*x2^4*x3^8*x5*x7^3*x8^4-32*x1^4*x2^4*x3^7*x4^5*x5^4+90*x1^4*x2^4*x3^4*x4*x5^3*
x7^5*x8^3+33*x1^4*x2^4*x3^3*x4^3*x5^3*x6^6*x8-23*x1^4*x2^4*x3*x4^3*x5^3*x6^5*x7
^3*x8+60*x1^4*x2^4*x4*x5^4*x6^3*x7^4*x8^4-15*x1^4*x2^3*x3^4*x4^2*x5^5*x7*x8^5+
36*x1^4*x2^3*x3^3*x4^8*x5^3*x6^2*x8+53*x1^4*x2^3*x3^3*x4^5*x5^3*x6^3*x7^2*x8+11
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^3*x3*x5^6*x6^4*x7^2*x8^4-66*x1^4*x2^3*x4^3*x5^9*x6*x8^4-92*x1^4*x2^3*x4^2*x6^6
*x7^4*x8^5-71*x1^4*x2^2*x3^5*x4^4*x5^4*x6*x7*x8^3+94*x1^4*x2^2*x3^5*x4*x5^2*x6*
x7^6*x8^3+94*x1^4*x2^2*x3^4*x4^2*x5*x7^2*x8^9-88*x1^4*x2^2*x3^3*x4^9*x5*x7^3*x8
^2+46*x1^4*x2^2*x3^2*x4*x5^6*x6*x7^7*x8+48*x1^4*x2^2*x3*x4^6*x5*x6^6*x7*x8^3+x1
^4*x2*x3^9*x4^3*x5*x6^3*x7*x8^2+10*x1^4*x2*x3^9*x4*x5^4*x6*x7^2*x8^2-44*x1^4*x2
*x3^7*x5^9*x6*x7^2+13*x1^4*x2*x3^6*x4^2*x5^2*x7^8*x8+32*x1^4*x3^8*x4^2*x5^5*x7^
2*x8^3-52*x1^4*x3^6*x4^4*x5^3*x6*x8^6+9*x1^4*x3^3*x4^2*x5^2*x6^6*x7^2*x8^5-80*
x1^4*x3*x4^6*x5^5*x7^7*x8-31*x1^4*x3*x4^5*x5^6*x8^8-40*x1^4*x3*x4^2*x5^9*x6^7*
x8+52*x1^4*x3*x5^8*x6^6*x7^4*x8-62*x1^4*x4^3*x5*x6^5*x7^4*x8^7-89*x1^4*x5^6*x6^
5*x7^4*x8^5-3*x1^3*x2^9*x3*x4^2*x6^4*x8^5+8*x1^3*x2^9*x4*x5^4*x6^4*x7*x8^2+35*
x1^3*x2^8*x4^2*x6^3*x7^4*x8^4-71*x1^3*x2^8*x5^8*x7^4*x8+42*x1^3*x2^7*x3^6*x5^2*
x8^6+65*x1^3*x2^7*x3*x5^2*x6^2*x7^8*x8+20*x1^3*x2^7*x4^3*x5*x6^5*x7^2*x8^3+32*
x1^3*x2^7*x4^3*x7^2*x8^9-95*x1^3*x2^6*x3^3*x4^3*x5^4*x7*x8^4+64*x1^3*x2^6*x3^2*
x4^9*x5^2*x7^2+15*x1^3*x2^6*x3*x4^7*x5^2*x6^3*x7^2-78*x1^3*x2^6*x3*x4^6*x5^2*x6
^2*x8^4-52*x1^3*x2^6*x3*x4^5*x5^2*x6^3*x7*x8^3+37*x1^3*x2^6*x4^5*x5^6*x6^2*x7*
x8-40*x1^3*x2^6*x4^3*x5^2*x6*x7^9-61*x1^3*x2^5*x3^8*x6^3*x7^3*x8^2-15*x1^3*x2^5
*x3*x4^5*x6^2*x8^8+31*x1^3*x2^5*x3*x5^2*x6^9*x7^3*x8+31*x1^3*x2^4*x3^9*x4^3*x5*
x6^2*x7^2+22*x1^3*x2^4*x3^8*x4^5*x5^3*x7+92*x1^3*x2^4*x3^6*x4*x5*x6^3*x7^2*x8^4
-29*x1^3*x2^4*x3^5*x4^7*x6^2*x7^2*x8-84*x1^3*x2^4*x3^2*x4^5*x6^7*x8^3+58*x1^3*
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5*x4^2*x5^3*x6^2*x7^4*x8+85*x1*x2^3*x3^5*x4^2*x5*x7^4*x8^5-28*x1*x2^3*x3^3*x4^3
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46*x3*x4^3*x5^5*x6^6*x8^6+51*x3*x5^6*x6^3*x7^2*x8^9-55*x4^3*x5*x6^4*x7^5*x8^8-\
63*x4^2*x5^7*x6^5*x7*x8^6+82*x1^9*x2^4*x4*x6^4*x8^2-49*x1^9*x2^2*x6^5*x7^3*x8-\
81*x1^9*x3^2*x5^8*x7+71*x1^9*x4^3*x5^2*x8^6+63*x1^8*x2^8*x3*x6^2*x8+29*x1^8*x2^
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83*x1^5*x2*x3^4*x5^2*x6*x7^7+56*x1^5*x2*x3^3*x5^3*x6^3*x7^4*x8+70*x1^5*x2*x3*x5
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^2+6*x1^3*x2^4*x3^6*x4*x5*x6^2*x7^3-55*x1^3*x2^4*x3^4*x4^3*x5^3*x6*x8^2-18*x1^3
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70*x1*x2^7*x3^2*x4^7*x6*x8+28*x1*x2^7*x4^4*x5^3*x7^3*x8+50*x1*x2^6*x4*x6^4*x7^4
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-13*x1^3*x3^7*x8-75*x1^2*x2^2*x3^2*x4^2*x5^3-95*x1^2*x2^2*x4^4*x5^2*x7+36*x1*x2
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69*x1^2*x3^5*x4*x8^2+93*x2^2*x4^3*x5*x7^3*x8+87*x3*x4^4*x5*x6^2*x8^2+82*x1^4*x5
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42*x1*x3^2*x4^2*x7*x8^2-2*x1*x4^4*x6^2*x7+14*x3*x4*x6*x7^4*x8-90*x1^2*x7^5+17*
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