acana[6], dansa[6], nasad[6], asana[5],
acan[5], dana[5], nada[5], dans[5], ansa[4], asan[4], sana[4],
cna[4], dan[4], dna[4], nad[4], sad[4], aaa[3], ana[3], asa[3], ans[3], nas[3], san[3],
ad[3], da[3], aa[2], na[2], as[2],
