het[6], hit[6], hot[6], hai[5], hao[5], hoi[5], ate[4], eta[4], tai[4], tao[4], eto[4], toi[4],
ha[4], eh[4], he[4], hi[4], ho[4], oh[4], at[3], ta[3], et[3], te[3], ot[3], to[3], ii[2], eo[2],
