kalka[8], klaka[8], kakaa[7], kanak[7], kanka[7], alkan[7], kalan[7], lanka[7],
kalk[7], klak[7], alka[6], kala[6], laka[6], klan[6], kana[5], lana[5],
alk[5], kal[5], lak[5], ala[4], kan[4], aaa[3], ana[3],
ka[3], al[3], la[3], aa[2], na[2],
