fob[9], fen[7], nef[7], efo[7], fon[7], fes[7], fos[7], sof[7], ben[5], hen[5], bon[5], hes[5], eon[3], one[3], sen[3], nos[3], son[3],
ef[6], fe[6], ós[6], be[4], eh[4], he[4], bo[4], ho[4], oh[4], en[2], eo[2], no[2], on[2], es[2], se[2], os[2],
