duh[8], lud[7], idu[6], ilu[6], uli[6], dwu[6], lwu[6], ulw[6], dyl[6], lid[5], hiw[5], idy[5], lwy[5], diw[4], wid[4], liw[4], lwi[4], iwy[4],
hu[6], ud[5], lu[5], ul[5], hi[4], wu[4], id[3], li[3], wy[3], iw[2],