hobo[8], bzyk[8], kobo[7], obok[7], hoyo[7], kobz[7], kozy[6], kozo[5],
byk[7], bok[6], boy[6], oby[6], hoy[6], bzy[6], hyz[6], oho[5], oko[4], ozy[4], zoo[3],
by[5], bo[4], ho[4], oh[4], ko[3], ok[3], oz[2],