kury[8], ryku[8], karu[7], kura[7], raku[7], aury[7], akry[6], aryk[6], kary[6],
kyu[7], kur[6], aur[5], kry[5], ryk[5], akr[4], ark[4], kar[4], kra[4], rak[4], ary[4],
ku[5], au[4], ka[3], ar[2],