//6p algebras
<a,b,c|cb,cac,pa,pb-ba,pc-xcaaa,class=4>(all x)
<a,b,c|cb,cac-caaa,pa,pb-ba,pc-xcaaa,class=4>(all x)
<a,b,c|cb-caaa,cac,pa,pb-ba,pc-xcaaa,class=4>(all x)
<a,b,c|cb-caaa,cac-caaa,pa,pb-ba,pc-xcaaa,class=4>(all x)
<a,b,c|cb,cac,pa-caaa,pb-ba,pc,class=4>
<a,b,c|cb-caaa,cac,pa-caaa,pb-ba,pc,class=4>
<a,b,c|cb,cac-caaa,pa-xcaaa,pb-ba,pc,class=4>(x ne 0)
<a,b,c|cb-caaa,cac-caaa,pa-xcaaa,pb-ba,pc,class=4>(x ne 0)
