cudy[9], cumy[9], dumy[9], dymu[9], mudy[9], mudr[8], dury[8], rudy[8], udry[8], urdy[8], mury[8], rumy[8], rymu[8], durr[7], cydr[7], rury[7], myrr[6],
cud[7], cum[7], muc[7], dum[7], mud[7], cru[6], dur[6], rud[6], urd[6], mru[6], mur[6], rum[6], cym[6], myc[6], dym[6], rur[5], rym[5], drr[4],
ud[5], mu[5], my[4],
