bece[7], emce[6], gees[6], bess[6], esce[5], esem[5], mess[5], eses[4],
beg[7], gem[6], bee[5], ges[5], mee[4], ces[4], mes[4], sem[4],
be[4], ce[3], em[3], me[3], ee[2], es[2], se[2],
