dudl[9], duli[8], lidu[8], ludi[8], widu[7], wiru[6], drwi[5], liwr[5],
dud[7], lud[7], idu[6], ilu[6], uli[6], dur[6], rud[6], urd[6], lur[6], dwu[6], lwu[6], ulw[6], lid[5], rui[5], lir[4], diw[4], wid[4], liw[4], lwi[4], wir[3],
ud[5], lu[5], ul[5], wu[4], id[3], li[3], iw[2],
