hex[11], ixe[10], hai[4], iah[4], hei[4], hie[4], ade[3], dia[3], eia[3], die[3], eid[3],
ex[9], ix[9], xi[9], ah[3], ha[3], eh[3], he[3], hi[3], ad[2], da[2], ai[2], ei[2],
