karku[9], karuk[9], kruka[9], kurak[9], kurka[9], kurar[8], rurka[8],
kuka[8], kruk[8], karu[7], kura[7], raku[7], kark[6], rura[6],
kuk[7], kur[6], aur[5], rur[5], akr[4], ark[4], kar[4], kra[4], rak[4],
ku[5], au[4], ka[3], ar[2],
