nudy[8], synu[7], wuny[7], suwy[7],
dnu[6], nud[6], dwu[6], snu[5], wun[5], suw[5], dny[5], dyn[5], nys[4], sny[4], syn[4],
ud[5], nu[4], su[4], wu[4], ny[3], wy[3],
