henn[6], neon[4],
fob[9], fen[7], nef[7], efo[7], fon[7], ben[5], hen[5], bon[5], eon[3], one[3], non[3],
ef[6], fe[6], be[4], eh[4], he[4], bo[4], ho[4], oh[4], en[2], eo[2], no[2], on[2],
