--This file was prepared by Federico Galetto using Macaulay2. Contact the author at galetto.federico [(AT)] gmail.com for questions, comments or bug reports. A=QQ[x_1342, x_1242, x_1232, x_1222, x_1122, x_1231, x_1221, x_1220, x_1121, x_1120, x_1111, x_1110, x_1100, x_1000] I3=ideal(4*x_1242*x_1111^2*x_1220-8*x_1232*x_1111*x_1121*x_1220-4*x_1222*x_1121^2*x_1220+4*x_1231*x_1111*x_1122*x_1220+4*x_1221*x_1121*x_1122*x_1220+x_1122^2*x_1220^2-8*x_1242*x_1221*x_1111*x_1110+8*x_1231*x_1222*x_1121*x_1110-8*x_1342*x_1111*x_1121*x_1110-8*x_1231*x_1221*x_1122*x_1110-4*x_1232*x_1122*x_1220*x_1110-4*x_1242*x_1222*x_1110^2-4*x_1342*x_1122*x_1110^2+8*x_1232*x_1221*x_1111*x_1120-4*x_1231*x_1222*x_1111*x_1120+4*x_1342*x_1111^2*x_1120+4*x_1221*x_1222*x_1121*x_1120-4*x_1221^2*x_1122*x_1120-2*x_1222*x_1122*x_1220*x_1120+4*x_1232*x_1222*x_1110*x_1120+x_1222^2*x_1120^2+4*x_1231*x_1242*x_1111*x_1100-8*x_1231*x_1232*x_1121*x_1100-4*x_1242*x_1221*x_1121*x_1100-4*x_1342*x_1121^2*x_1100+4*x_1231^2*x_1122*x_1100-2*x_1242*x_1122*x_1220*x_1100+4*x_1232*x_1242*x_1110*x_1100-4*x_1232^2*x_1120*x_1100-2*x_1242*x_1222*x_1120*x_1100-4*x_1342*x_1122*x_1120*x_1100+x_1242^2*x_1100^2-8*x_1231*x_1232*x_1221*x_1000-4*x_1242*x_1221^2*x_1000+4*x_1231^2*x_1222*x_1000-4*x_1342*x_1231*x_1111*x_1000-4*x_1342*x_1221*x_1121*x_1000-4*x_1232^2*x_1220*x_1000-4*x_1242*x_1222*x_1220*x_1000-2*x_1342*x_1122*x_1220*x_1000-4*x_1342*x_1232*x_1110*x_1000-2*x_1342*x_1222*x_1120*x_1000-2*x_1342*x_1242*x_1100*x_1000+x_1342^2*x_1000^2)