nudy[8], dury[8], rudy[8], udry[8], urdy[8], rund[7], durr[7], nury[7], runy[7], urny[7], uryn[7], rury[7], wuny[7], wyru[7], wydr[6],
dnu[6], nud[6], dur[6], rud[6], urd[6], dwu[6], nur[5], run[5], urn[5], rur[5], wun[5], dny[5], dyn[5], drr[4], rwy[4], wyr[4], wrr[3],
ud[5], nu[4], wu[4], ny[3], wy[3],
