tref[9], trói[9], efir[8], tice[6], cert[6],
cif[8], fet[8], tef[8], fit[8], cór[8], ref[7], cie[4], cer[4], ret[4], ter[4], itr[4], tir[4], tri[4], rei[3],
ef[6], fe[6], fi[6], ce[3], ci[3], et[3], te[3], ii[2], er[2], re[2],
