faen[8], fena[8], safe[8], sfen[8], anse[4], sena[4], sann[4],
efa[7], fee[7], fan[7], fen[7], nef[7], fas[7], fes[7], ans[3], nas[3], san[3], sen[3],
fa[6], ef[6], fe[6], ee[2], na[2], en[2], as[2], es[2], se[2],
