foko[9], fono[8], kodo[6], okno[5], zond[5], dozo[5], kozo[5], ozon[4], zono[4],
fok[8], fon[7], dok[5], kod[5], dno[4], don[4], nok[4], odo[4], oko[4], doz[4], ono[3], zon[3], zoo[3],
do[3], od[3], ko[3], ok[3], no[2], on[2], oz[2],
