ohyd[8], dozy[6], dyzo[6], zdoi[5],
hoy[6], hyz[6], hoi[5], idy[5], ody[5], dyz[5], doi[4], ido[4], doz[4], ozy[4],
hi[4], ho[4], oh[4], id[3], do[3], od[3], oz[2],
