mech[8], bece[7], eche[7], hece[7], chen[7], emce[6], enem[5],
che[6], ech[6], hec[6], hem[6], bee[5], ehe[5], ben[5], hen[5], mee[4], cen[4], cne[4], men[4], nem[4],
hm[5], be[4], eh[4], he[4], ce[3], em[3], me[3], ee[2], en[2],
