LIB "tst.lib"; tst_init(); LIB "freegb.lib"; ring r = 0,(u,v,U,V),Dp; int upToDeg = 16; def R = makeLetterplaceRing(upToDeg); setring(R); ideal Id = u*U-1, U*u-1, v*V-1, V*v-1, v*U*v*v*U*v-1, U*v*U*v*U*v-1, u*u*u*v*u*u*u*v*v*u*v*v*v*u*v*v-1; option(redTail); option(redSB); std(Id); tst_status(1);$