c-p-c ccccc ccell cclcm ccrcl ccrel cecum ceele ceere celer cell- celle cemec cemre cerc- cerce cerec cerer cerre cleer cleme clepe clerc clere clue- cluer clump clupe clurr cmere crece creel creem creep creer crele crell creme cremp crepe crepu creu- creue creul creup crrel cruce cruel crule crull crume crump crupe crure cueup culle cullu culpe culur cumec cumel cumm- cump- cupel cuper cuple cupr- cupul curce curel curer curle curll curlu curre curup cuuel eccle eccup ecume eeeee eeler eepee elele eleme ellel eller ellul elmer elpee elper elrec elulu eluru emcee emeer emele emell emere emerl emmer empee empel emule emure eperc eppml epure erem- erere erpel erump eucre euell euler eum-u eumel eurel eurre lecce leece leell leeme leere lelep leleu lelle lemel lemer lemme lemur lepel leper leppe lepre lerer lerum leuc- leuce leupp lmule lucee lucre lucur lulec lulle luluc lulul lumer lumle lumme luper luppe lupul lurer lurue lurup mccue mcree mcrpc mecel mecul mecum meece meele meell meemu meere melee melem mell- melle melur memel memer merce merel merer merle merre merul merur meuer meule meure mmccc mmccl mmmcc mmmmm mreru mrlee mucel mucum mucur mulce muler mulle mulur mumcu mumle mumlu mumme mummu muppu mureu murle murre murru murum murup p-rep pcell pecel pecul peece peele peell peere peerl pelee peler pelle pepee pepel peple peppe pepup perce perec perel perer perle perre peruc perur peuce peule peure pleep plume plump plumr plupp prece preem prell prelp preme premp prepl pruce pucel pulce puler pull- pulle pullu pulme pumel pumpe puple puppe purce puree purel purer purle purre purul purum re-up recce recep recue recur reece reeme reepe reere relee relue remee remel remer remue repec repel reple reppe rere- reree rerum reuel reuer reule reume rucer rucul ruele ruell ruere ruler rumer rummu rupee rupel ruper rurec ruule u-cee u-pml uccel uccle ucell uclue ulcer ullur ulmer ulpur ulrum ululu uluru umeer umeme umple upc-e upper urcel urelu ureme uruce urucu urupe uuuuu