codo[6], kodo[6], okno[5],
cod[5], doc[5], koc[5], dok[5], kod[5], noc[4], dno[4], don[4], nok[4], odo[4], oko[4], ono[3],
co[3], do[3], od[3], ko[3], ok[3], no[2], on[2],
