haie[5], heia[5], iahe[5], hiat[5], iaht[5], thai[5],
hai[4], iah[4], hei[4], hie[4], hat[4], hit[4], eia[3], eta[3], tai[3],
ah[3], ha[3], eh[3], he[3], hi[3], ai[2], ei[2], et[2], ti[2],
