cioto[7],
tece[6], tice[6], ocet[6], ciot[6], cito[6], tico[6], ecie[5],
cie[4], eto[4], toi[4], oto[4],
ce[3], ci[3], co[3], et[3], te[3], ot[3], to[3], ee[2], eo[2],
