ulwy[8], luzy[8], ulew[7], lewy[6], zewu[6], zlew[5], zewy[5],
leu[6], ule[6], lwu[6], ulw[6], luz[6], lwy[5], zwu[5], lew[4], ewy[4], ezy[4], wyz[4], zwy[4], zew[3],
lu[5], ul[5], wu[4], el[3], wy[3], ew[2], we[2], ez[2], ze[2],
