31991
abcdefghjklmnopqr
d*k;
e*g+d*j+c*k+l;
b*h;
e*l;
b*f+b*g+a*h+d*h+b*k+h+o;
a*f+d*f+a*g+d*g+c*h+e*h+b*j+a*k+d*k+b*l+f+g+k+m+n+q;
c*f+e*f+c*g+e*g+a*j+d*j+c*k+e*k+a*l+d*l+j+l+p+r-1;
c*j+e*j+c*l+e*l;
e*j+c*l+2*e*l;
e*f+e*g+d*j+c*k+2*e*k+a*l+2*d*l+l+r;
d*f+d*g+e*h+a*k+2*d*k+b*l+k+q;
d*h+b*k;
e*k+d*l;
2*c*j+e*j+c*l;
c*f+2*c*g+e*g+a*j+d*j+c*k+2*j+l+p;
a*g+d*g+c*h+b*j+f+2*g+k+n;
b*g+h;
e*j+c*l;
d*g+k;
0;