-tree c-p-c c-tec ccccc cccii ccett ccifc cciii ccitt ccxii ceci- cecie cecri ceere cefcu ceipp ceirt cepci cepet cepic cepie cepii cerc- cerce cerci cerec cerer ceret ceric cerie cerre certe cetic cette ceuti cfu-e cicer ciceu cietc cieux cifer cifft cifte cipce ciper cippi cipre circe cirex ciric cirie cirr- cirri citec citee citer citie citr- citte ciuti cpcfc cpctc cpeir cpi-u crece creep creer creft crepe crept crepu crete cretu creu- creue creup creux crice crier cripe cript cruce cruet cruex crufe cruft cruif crupe crure cteep ctree ctrie ctrip cttee cucei cucui cueup cufeu cuffe cufic cufre cuire cuite cuper cupic cupr- curce curer curet curic curie curre curri curti curup cutcu cutee cuter cutex cuti- cutie cutit cutup e-fit eccup ecipe ecrit ectfe eeeee eepee eerie eetti ef-tu efere eferi efetf effer effet effie efrei efter efuru efutu eipic eipri eirie eiter eitri eperc epice eppie eptfe epure erect erept erere erice erier eriff eriic erite eritu erixx errtu erte erter eruct erupt etete etext etite etree etter ettie eturu eucip eucre eufic eurex euric eurre ex-ic excpt excur exect execx exept exert exite exper exptr exter extre extue exute fceux fcitx fecit feere feier ferce feret feric ferie ferit ferr- ferre ferri ferte feter feti- fetii fetir fette feuer feute fexpr ffxii fieee fieri fieux fifer fifie firee firei firer firie firit firre fitit fitri fitte fitup fixer fixie fixit fixup frcpc freei freep freer freet freex freir freit frere frett freur frice frier fripp frite fritt frixe fruct fruit frute fruux ftrtt fu-fu fuci- fuite furci furie furir futex futur ice-t iceci iceit iceup icici icier icter ictic iecee ieiri iepe ieper ierei iette if-- ifere iffet ifrit ifttt iiiee iiiii iitti iperf iperu ipeti ipiti ippee ippei iprex ircii irece irete irite irpex irrep irrit irtec irupi itete itext itfet itfit itire itrip itter ittre ittti itu-r itu-t ituri ituru itutu iuput iurie p-rep pc-fx pc-ux pcepi pcept pcert pci-e pci-x pctct peece peere peeri peert peete peice peire peirt peixe pepee peppe peppi pept- pepup perce perci perec perer peret peri- peric perie perit perre perri perte perti peruc perur petcu peter petie petit petr- petre petri petru pette petti petur peuce peure pexec pexip picr- picti picui piece piere pieri piert pieup piiri piper pipet pipex pipit pippi pipri pirce pirex piric pirie pirix pirre pirri pirui piter pitie pitip pitre pitri pitru pitti piuri piuru piute pixie pixiu ppxii prece preci preef preff preie preif prete preti preux price prief prier prife priit prite priti pritt pruce prute pter- ptere pteri ptice ptprc ptpre ptprf ptprr ptprt ptpru pucci pucie pueri puett pupet puppe pupri purce puree purer purex purie purre purte puter putit putre putt- putte putti puttu putup puuri rcirc re-up recce recep recet recip recit recpt rect- recte recti recue recur recut reece reefe reeft reepe reere reeti refer refet reffe refit refix refut reice reiff repec repet repic repit reppe reprt reput rere- reree reret reric rerip rerir retee reter retex retie retip rette reuer reuet reuir reute reuti rexer ri-fi ricci ricer riceu riefe rieti rieux rifer riife ripec riper ripit rippe ripup ririe rirpu riuer rperf rripe rtext rtice rucci rucer ruere ruete ruffe rufi- rufie ruiru rupee ruper rupie rupit rurec ruric ruter rutic rutte ruutu t-rex tecic teepe teeup tefe teffi tepee tepet tepeu tepic tepit teppu tepui terce teret tereu terex terif terre terri tert- teter tetex tetr- tetri tette texte tfifx ti-ti ticci ticer tieit tiere tieri tierp tieup tieut tiexi tiffe tiifp tiper tipet tipit tippi tippu tipup tiree tirer tiret tirit tirru tirur titcr titer titii titre titte titti titup tixte tpcit treer treet trefe treff treie treif treip treit treix trepp trept trere treri trete trett treut treux trice triei trier triet trieu trife triip tripe tripi tripp tript trit- trite tritt truce truer truex truff truit trupt trute truxe ttttt tucci tucep tucet tuctu tueie tueit tuffe tuffi tufit tufte tuire tuite tupee tuppi turei turet turic turie turit turre turri turtu turup turut tutee tutie tutte tutti tuuei tuuri tuuru u-cee ucfip ufere uffie uitti upc-e upcut upeet upice upier upper uppie upput upter uptie ureic ureit uric- urite urric urter uruce urucu uruit urupe ururi uruti urutu uter- uteri utier utter uttur uturu uuuuu xciii xeric xerif xerte xetec xetex xexeu xexex xfire xpect xtext xtree xxiii xxxii xxxix