31991
acbdefgh
h+f+e-d-a;
2*f*b+2*e*c-1-a-2*a^2+2*a*d;
3*f*b^2+3*e*c^2-d-3*a^2*d+4*a+3*a^2+2*a^3;
6*e*g*b-d-3*a*d-6*a^2*d+4*a+6*a^2+6*a^3;
4*f*b^2+4*e*c^3-1-a-10*a^2-6*a^3-4*a^4+4*d*a+4*a^3*d;
8*e*c*g*b-1-3*a-14*a^2-12*a^3-8*a^4-4*a*d+4*a^2*d+8*a^3*d;
12*e*c*g*b-1-a-14*a^2-18*a^3-12*a^4+8*a*d+12*a^2*d+12*a^3*d;
1+7*a+26*a^2+36*a^3+24*a^4-8*a*d-24*a^2*d-24*a^3*d;
0;