efom[9], home[7], opem[6], meno[5], omen[5], open[5], peon[5], poen[5],
pfe[8], fen[7], nef[7], efo[7], fon[7], hem[6], mho[6], ohm[6], hep[6], hop[6], hen[5], mop[5], men[4], nem[4], mon[4], nom[4], nep[4], pen[4], eon[3], one[3],
ef[6], fe[6], hm[5], eh[4], he[4], ho[4], oh[4], em[3], me[3], om[3], pe[3], op[3], po[3], en[2], eo[2], no[2], on[2],