kumy[9], kruk[8], mruk[8], kury[8], ryku[8], mury[8], rumy[8], rymu[8],
kuk[7], kum[7], kyu[7], kur[6], mru[6], mur[6], rum[6], myk[6], kry[5], ryk[5], rym[5],
ku[5], mu[5], my[4],
