duol[8], lodu[8], dole[6], dolo[6],
lud[7], edu[6], ued[6], leu[6], ule[6], duo[6], udo[6], dol[5], lee[4], deo[4], ode[4], ole[4], odo[4],
ud[5], lu[5], ul[5], de[3], el[3], do[3], od[3], ee[2], eo[2],
