czok[6], kocz[6], okno[5], kozo[5], ozon[4], zono[4],
ócz[8], kóz[8], koc[5], noc[4], nok[4], oko[4], ono[3], zon[3], zoo[3],
co[3], ko[3], ok[3], no[2], on[2], oz[2],
