kodon[7], kondo[7], kokon[7], donno[6], konno[6],
kodo[6], koko[6], donn[5], okno[5], nono[4],
dok[5], kod[5], kok[5], dno[4], don[4], nok[4], odo[4], oko[4], non[3], ono[3],
do[3], od[3], ko[3], ok[3], no[2], on[2],
