31991
abcdefghij
-6*b*c^2*e*f*g^2+2*a^2*b*c^2*e*f^2+2*a^2*b*c^2*d*f^2+2*a^2*b*c^2*e^2*f+4*a^2*b*c^2*d*e*f+2*a^2*b*c^2*d^2*f+2*a^2*b*c^2*d*e^2+2*a^2*b*c^2*d^2*e;
-j-b^2*c^2*e*f*g^2-1+a^2*d*h-h+a^2*b^2*c^2*e*f^2+a^2*b^2*c^2*d*f^2+a^2*b^2*c^2*e^2*f+2*a^2*b^2*c^2*d*e*f+a^2*b^2*c^2*d^2*f+a^2*b^2*c^2*d*e^2+a^2*b^2*c^2*d^2*e;
-8*b^2*c*e*f*g^2+2*a^2*b^2*c*e*f^2+2*a^2*b^2*c*d*f^2+2*a^2*b^2*c*e^2*f+4*a^2*b^2*c*d*e*f+2*a^2*b^2*c*d^2*f+2*a^2*b^2*c*d*e^2+2*a^2*b^2*c*d^2*e;
-16*b^2*c^2*e*f*g;
-7*b^2*c^2*e*g^2+2*a^2*b^2*c^2*e*f+2*a^2*b^2*c^2*d*f+a^2*b^2*c^2*e^2+2*a^2*b^2*c^2*d*e+a^2*b^2*c^2*d^2;
-6*b^2*c^2*f*g^2+a^2*b^2*c^2*f^2+2*a^2*b^2*c^2*e*f+2*a^2*b^2*c^2*d*f+2*a^2*b^2*c^2*d*e+a^2*b^2*c^2*d^2;
a^2*d-1;
-b^2*c^2*e*f*g^2-1;
2*a*d*h+2*a*b^2*c^2*e*f^2+2*a*b^2*c^2*d*f^2+2*a*b^2*c^2*e^2*f+4*a*b^2*c^2*d*e*f+2*a*b^2*c^2*d^2*f+2*a*b^2*c^2*d*e^2+2*a*b^2*c^2*d^2*e;
a^2*h+a^2*b^2*c^2*f^2+2*a^2*b^2*c^2*e*f+2*a^2*b^2*c^2*d*f+a^2*b^2*c^2*e^2+2*a^2*b^2*c^2*d*e;
0;