ccccc ccell ccrcl ccrel ceele ceere cegge celer cell- celle cerc- cerce cerec cerer cerge cerre cleer clegg clerc clere clue- cluer clurr crece creel creer cregg crele crell creu- creue creul crrel cruce cruel crule crull crure cugel culle cullu culur curce curel curer curle curll curlu curre curug cuuel eccle eeeee eeler egger elegu elele elge elgee elger ellel eller ellul elrec elulu eluru erceg erege erere eucre euell euler eurel eurre geere gegge gelee geler gelle gelru gelug gerce gerle gerre ggulu gleer glegg glele glere gluc- gluer grece grecu greer grege gregg grell grgur grrrl grrrr gruel grure guce gucer guclu gucul guell guere gugel gugul guler gulle gurge gurle gurre gurur lecce leece leell leere leger legge leleu lelle lerer lerge leuc- leuce leuge llerg lucee lucre lucur luger lugge lugre lulec lulle luluc lulul lurer lurgg lurue recce recue recur reece reege reere regec regel reger regge regle regul regur relee relue rere- reree reuel reuer reule rucer rucul ruegg ruele ruell ruere ruger rugge ruler rurec ruule u-cee uccel uccle ucell uclue uggle ugrug ulcer ulger ulguc ullur ululu uluru urcel urelu urgel urger uruce urucu uuuuu