cumy[9], mury[8], rumy[8], rymu[8], cymy[8], mycy[8], rury[7], rymy[7], myrr[6],
cum[7], muc[7], cru[6], mru[6], mur[6], rum[6], cym[6], myc[6], rur[5], rym[5],
mu[5], my[4],