-tree c-tec ccccc cccii cccli ccell ccett ccifc cciii ccitt cclef cclii ccrcl ccrel cctrl ceci- cecie cecil cecri ceele ceere cefcu ceile ceili ceirt celer celi- celic celie cell- celle celli celte cerc- cerce cerci cerec cerer ceret ceric cerie cerre certe cetic cette ceuti cfler cfu-e cicer ciceu cicle ciele cieli cietc cifer cifft cifte cilec cili- cilic cille cilli circe ciric cirie ciril cirr- cirri citec citee citer citie citr- citte ciuti clcff cleef cleer cleet clefe cleft cleie cleir cleit clerc clere clete clett clie clier cliff clifi clift clire clite clue- cluer clufe cluff cluif clurr clute clutt crece creel creer creft creil crele crell crete cretu creu- creue creul crice crier crile crrel cruce cruel cruet crufe cruft cruif crule crull crure ctcfl ctree ctrie ctrlc cttee ctulu cucei cucui cufeu cuffe cufic cufre cuire cuite culet culle cullu culti culur curce curel curer curet curic curie curle curll curlu curre curri curti cutcu cutee cuter cuti- cutie cutit cutle cuuel e-fit eccle ecrit ectfe eeeee eeler eerie eetti ef-tu efere eferi efetf effer effet effie efile efrei eftel efter efuru efutu eifel eiler eilet eirie eitel eiter eitri elect eleet elele eleri eleut elfic elice eliel elife elite ellel eller ellet ellie ellul elrec elric eluci elulu eluru elute erect erere erice erier eriff eriic erite eritu errtu erte ertel erter ertil eruct etete etile etite etree ettel etter ettie ettle eturu eucre euell eufic euler eurel euric eurre fclef fecit feele feere feier feile felce felet feliu felle felli felte feltt ferce ferel feret feric ferie ferit ferle ferr- ferre ferri ferte fetel feter feti- fetii fetir fette feuer feule feute ffeil fieee fieri fifer fifie filer filet fili- filic fille filtu filur firee firei firer firie firit firle firre fitel fitil fitit fitri fitte flect fleer fleet fleil fleir flere flert flete flett fleur flier flire flirr flirt flite fluce fluff fluit flure flurr flurt flute freei freel freer freet freir freit frere frett freur frice friel frier frile frill frite fritt fruct fruit fruli frute ftlee ftrtt fu-fu fuci- fuite fulci fulle fullf furci furel furie furil furir futur iccle ice-t iceci iceit icici icier iclei icter ictic iecee ieiri ierei iette if-- ifeel ifell ifelt ifere iffet ifill iflee ifrit ifttt iiiee iiiii iitti ilcer ileft ileri ilici ilife iliff ilift iller illit illui ilter iltur ilulu ircii ircle irece irele irete iriel irill irite irrel irrit irtec irule itele itell itete itfet itfit itire ittel itter ittre ittti itu-r itu-t ituri ituru itutu iuliu iurie lecce lecci leece leeli leell leere leert lefeu leffe leful leile leill leire leite lelei leleu lelic lelle lelli lerer lerie letil letit letre lette letur leuc- leuce leuci li-fi licet liceu licit licli lieli liere lieut lifei lifer liffe lifie lilet lilfu lilie liliu lille lilli liril lirui litel liter litic litir litre litte litti litui liule liuli liure ltifr lucci lucee lucet luci- lucic lucie lucit luciu lucre lucur lufre lufte luife luiff luire luite lulec lulle lulli lulte luluc lulul lurer lurie lurue lute- luter lutfi lutte lutui luuri rcirc recce recet recit rect- recte recti recue recur recut reece reefe reeft reere reeti refel refer refet reffe refil refit refut reice reiff reile reill relee relet relic relie relif relit relli relte relue rere- reree reret reric rerir retee retel reter retie retil rette reuel reuer reuet reuil reuir reule reuli reute reuti ri-fi ricci ricer riceu riefe rieti rieul rifer rifle riife riler rilic rille ririe riuel riuer rlife rtice rucci rucer rucul ruele ruell ruere ruete ruffe rufi- rufie ruili ruiru ruler rulli rurec ruric ruter rutic rutle rutli rutte rutul ruule ruutu tcell tecic tecul teele teell tefe teffi tefli teill telce tele- telec telei teler teleu telic telit teliu tell- telle telli telti terce teret tereu terif terli terre terri tert- tetel teter tetle tetr- tetri tette ti-ti ticci ticer ticle ticul tieit tiele tieli tielt tiere tieri tieut tiffe tifle tiler tilfi tilie tille tilli tilte tiree tirer tiret tirit tirle tirli tirru tirtl tirur titcr titel titer titii titil title titli titre titte titti tlell tlett treer treet trefe treff treie treif treil treit trele trere treri trete trett treut trice triei trier triet trieu trife trill trit- trite tritt trlic truce truel truer truff truit trule trull trute ttttt tucci tucet tuctu tueie tueil tueit tuelf tuell tuelt tuffe tuffi tufit tufte tuile tuili tuire tuite tulce tulet tulie tulir tulle tului turei turel turet turic turie turit turle turre turri turtu turul turut tutee tutel tutie tutle tutli tutte tutti tuuei tuuli tuuri tuuru u-cee uccel uccle ucell uclue uelfe ufere uffie uifli uitti ulcer ulice ullet ullur ulric ultre ululu uluru uluti urcel ureic ureit urelu uric- uriel urite urric urtel urter urtlu uruce urucu uruit uruli ururi uruti urutu uter- uteri utiel utier utile utili utter uttur uturu uuuuu