hity[8], hiat[7], hita[7], thai[7], hoya[7],
hit[6], hot[6], hoy[6], hai[5], hao[5], hoi[5], aty[5], tai[4], tao[4], toi[4],
ha[4], hi[4], ho[4], oh[4], ty[4], at[3], ta[3], ot[3], to[3],
