efeb[10], faen[8], fena[8], bean[6], bano[6], baon[6], bona[6], eona[4],
fob[9], efa[7], fee[7], fan[7], fen[7], nef[7], efo[7], fon[7], bee[5], ban[5], ben[5], abo[5], boa[5], oba[5], bon[5], ano[3], ona[3], eon[3], one[3],
fa[6], ef[6], fe[6], ba[4], be[4], bo[4], ee[2], na[2], en[2], eo[2], no[2], on[2],
