-tree c-met c-p-c c-tec ccccc ccell ccett cclcm ccrcl ccrel cctrl cecum ceele ceere celer cell- celle celte cemec cemre cepet cerc- cerce cerec cerer ceret cerre certe cetme cette cleer cleet cleme clepe clept clerc clere clete clett clue- cluer clump clupe clurr clute clutt cmere cpctc crece creel creem creep creer crele crell creme cremp crepe crept crepu crete cretu creu- creue creul creup crrel cruce cruel cruet crule crull crume crump crupe crure ctcum cteep ctree ctrlc cttee ctulu cueup culet culle cullu culpe culur cumec cumel cumm- cump- cupel cuper cuple cupr- cupul curce curel curer curet curle curll curlu curre curup cutcu cutee cuter cutle cutup cuuel eccle eccup ecume eeeee eeler eemct eepee elect eleet elele eleme eleut ellel eller ellet ellul elmer elmet elpee elper elrec elulu eluru elute emcee emeer emele emell emere emerl emert emmer emmet empee empel empte emtec emtee emtel emule emure eperc eppml epure erect erem- erept erere erpel errtu erte ertel erter eruct erump erupt etete etree ettel etter ettle eturu eucre euell euler eum-u eumel eurel eurre lecce leece leell leeme leere leert lelep leleu lelle lemel lemer lemme lemur lepel leper lepet leppe lepre lept- lerer lerum letem letme letre lette letup letur leuc- leuce leupp lmule lucee lucet lucre lucur lulec lulle lulte luluc lulul lumer lumet lumle lumme lumut luper luppe lupul lurer lurue lurup lute- luter lutte lutum m-tel mccue mcree mcrpc mecel mecul mecum meece meele meell meemu meere meete melee melem melet mell- melle melte melur melut memel memer merce merel merer meret merle merre merte merul merur metel meter metle metr- metre mette metup metur meuer meule meure meute mlete mmccc mmccl mmmcc mmmmm mpret mreru mrlee mrmet mt-tc mt-te mt-tm mt-tp mt-tr mt-tt mtepe mtree mttle mtume mucel muctc mucum mucur mulce mulct muler mulet mulle mult- multe mulur mumcu mumle mumlu mumme mummu muppu muret mureu murle murre murru murum murup murut muter mutet mutlu mutum p-rep pcell pcept pcert pctct pecel pecul peece peele peell peere peerl peert peete pelee peler pelet pelle pepee pepel peple peppe pept- pepup perce perec perel perer peret perle perre perte peruc perur petcu peter petr- petre petru pette petur peuce peule peure pleep pleet plete pleut plume plump plumr plupp plut- plute prece preem prell prelp preme premp prepl prete pruce prute pter- ptere ptprc ptpre ptprm ptprr ptprt ptpru pucel puett pulce puler pull- pulle pullu pulme pulut pumel pumpe pupet puple puppe purce puree purel purer purle purre purte purul purum puter putre putt- putte puttu putup re-up recce recep recet recpt rect- recte recue recur recut reece reeme reepe reere relee relet relte relue remee remel remer remet remue repec repel repet reple reppe reprt reput rere- reree reret rerum retee retel retem reter rette reuel reuer reuet reule reume reute rmutt rucer rucul ruele ruell ruere ruete ruler rumer rummu rumpt rupee rupel ruper rurec ruter rutle rutte rutul ruule ruutu tcell tcpmp tecul tecum teele teell teeme teemu teepe teeup telce tele- telec telem telep teler teleu tell- telle temel tempe tempt tepee tepet tepeu teppu terce terem teret tereu terme terre tert- tetel teter tetle tetr- tette tlell tlett tlmer tpler treer treet trele treme tremp trepp trept trere trete trett treut trpml truce truel truer trule trull trume trump trupt trute ttttt tucep tucet tuctu tucum tuell tuelt tulce tulem tulet tulle tulum tumul tumut tupee tuple turel turem turet turle turre turtu turul turup turut tutee tutel tutle tutte tuuru u-cee u-pml uccel uccle ucell uclue ulcer ullet ullur ulmer ulmet ulpur ulrum ultre ululu uluru umeer umeme umlet umple upc-e upcut upeet upmet upper upput upter urcel urelu ureme urtel urter urtlu uruce urucu urupe urutu uter- utmer utrum utter uttur uturu uuuuu