fose[8], ufos[8], fies[7], seif[7], sufi[7],
ufo[7], fei[6], ces[6], sec[6], fes[6], cis[6], sic[6], fis[6], oie[4], sou[4], uso[4], eis[3], sei[3], sie[3],
os[3], so[3], ei[2], es[2], si[2], ui[2],
