bebe[8], bece[7], becz[7], beze[6], wece[5],
bee[5], web[5], bez[5], cew[4], cez[4], cze[4], ewe[3], zew[3], zez[3],
be[4], ce[3], ee[2], ew[2], we[2], ez[2], ze[2],
