cecele cedule ceecee ceeler celder celled celler cellu- celure cercle cerler ceruce cerule cledde cleder cleede cleere clerre cleure clucer credle creede crelle crudde cruded cruder crudle cruell crured cuddee cuddle cudell culdee culled culler curded curdle curled curler curred currer curule de-err decede deceue decred decree decure deduce deeded deedee deeder deedle delele deller deluce delude derere derrer derure deuced deurle dreder dudder duddle dueled dueler duelle duerer dulder duldul dulled duller dululu durell eclude eculee ecured eddled ederle educed eeuler eldred eleele eluded eluder elured eudule euller leccer ledder leeder leelee leered leerer lucule lulled luller lurulu recced recede receed reclue recrue recuer recule recull recure redded redder reddle reddur redele redell redere redler redred reduce redure reeded reedel reeder reedle reeled reeler reeuel relece reller relleu reluce rereel rerule reuele reuere reuler reulle rudder ruddle rudrur ruelle ruller udullu ullucu urdeur