bencz[8],
bece[7], becz[7], zdeb[7], dece[6], beze[6], eden[5],
bee[5], ben[5], bez[5], cen[4], cne[4], den[4], end[4], cez[4], cze[4], zen[3],
be[4], ce[3], de[3], ee[2], en[2], ez[2], ze[2],
