kodo[6], koto[6], otok[6], dozo[5], kozo[5],
dok[5], kod[5], kot[5], kto[5], tok[5], odo[4], oko[4], oto[4], doz[4], zoo[3],
do[3], od[3], ko[3], ok[3], ot[3], to[3], oz[2],
