faen[8], fena[8], ameb[7], bean[6], amen[5], eman[5], mena[5],
amf[8], fam[8], efa[7], fan[7], fen[7], nef[7], amb[6], bam[6], ban[5], ben[5], man[4], nam[4], men[4], nem[4],
fa[6], ef[6], fe[6], ba[4], be[4], ma[3], em[3], me[3], na[2], en[2],
