bebe[8], pech[8], bece[7], eche[7], hece[7], wece[5],
che[6], ech[6], hec[6], hep[6], bee[5], ehe[5], cep[5], web[5], cew[4], ewe[3],
be[4], eh[4], he[4], ce[3], pe[3], ee[2], ew[2], we[2],
