dudl[9], dudo[8], duol[8], lodu[8], ulwo[7], uwol[7], wolu[7], uzdo[7], zolu[7], wozu[6],
dud[7], lud[7], duo[6], udo[6], dwu[6], lwu[6], ulw[6], uzd[6], luz[6], dol[5], ozu[5], uzo[5], zwu[5], doz[4], zol[4],
ud[5], lu[5], ul[5], wu[4], do[3], od[3], oz[2],
