arkana[7], kanara[7], karana[7], kannar[7],
kanna[6], akara[6], ankra[6], arkan[6], kanar[6], karna[6], ranka[6], ranna[5],
kana[5], kann[5], akar[5], akra[5], arak[5], arka[5], kara[5], raka[5], kran[5], arna[4], rana[4],
kan[4], akr[4], ark[4], kar[4], kra[4], rak[4], aaa[3], ana[3], ara[3], nar[3], ran[3],
ka[3], aa[2], na[2], ar[2],
