fehe[8], hefe[8], feie[7], haie[5], heia[5], iahe[5],
feh[7], fee[6], fei[6], ehe[4], hai[4], iah[4], hei[4], hie[4], eia[3],
fa[5], ah[3], ha[3], eh[3], he[3], hi[3], ai[2], ei[2],
