duhy[10], druh[9], hyru[9], hydr[8], dury[8], rudy[8], udry[8], urdy[8], iryd[6],
duh[8], idu[6], dur[6], rud[6], urd[6], hyr[6], rui[5], idy[5],
hu[6], ud[5], hi[4], id[3],