heidi[6], diode[6], iodid[6],
hode[6],
hey[13], hoi[5], hei[4], hie[4], deo[4], ode[4], ido[4], iod[4], oie[4], die[3], eid[3],
ey[11], ho[4], oh[4], eh[3], he[3], hi[3], do[3], od[3], ei[2],
