teef teel teer tees teet tefc teff tefl teft tel- telc tele tell tels telt telu tepe tepp tepu ter- terc tere terf terp terr ters teru tesc tese tesl tesp tess test tete tetr tets tett tetu teut tfcu tfec tfpt tfrs tfss tftc tftp tlrs tpcp tpcs tper tpls tppp tppr tprs tpsc tpte tptp tptr tput trcc trcl tre- trec tree tref tres tret treu trfc trfr trpc trpe trpp trps trst trtc trte trtr truc true trus trut truu tscc tscp tsec tses tset tsfc tsfl tsps tspt tsse tssf tssr tsst tstc tsts tsup ttcp tter ttfc ttff ttss tttt ttul tucc tuel tuer tues tuet tufc tufe tuff tuft tufu tule tull tulp tulu tupe tups tupu turc ture turf turp turr turs turt turu tusc tuss tust tute tutl tuts tutt tutu u-rp uccp ucel uces ucrc ucsc ucsf ucst ucsu ucut uele uell uers uess ufcu ufel ufer uffe uftp ulcc ulee ules ulfe ulft ulle ullr ults ultt ulul ulus upcs uppc uppe uppp uppu upsc upse uptl upup ure- ures uret urfe urff urft urle urls urre urse urss ursu urte urts urup urur urus urut uscc usce uscf uscs usee usef usel user uses uset usfc usfl usfs usle uslp uslu uspc uspp usps ussc usse ussf ussr usss usst ussu ustc uste ustp usts usul usus utec utel utep uter utes utsc utsl uttu uucp uulu uutf uuuu

-tree c-p-c c-tec ccccc cccsl ccell ccett cclef ccpls ccrcl ccrel cctrl ccups ceele ceere ceese cefcu celer celes cell- celle cells celse celss celte celts cepes cepet cerc- cerce cercs cerec cerer ceres ceret cerfs cerps cerre cerrs cerse cerss certe certs cerus cesce cescr cesse ceste cests cetes cette cetus cfler cfu-e clcff cleef cleer cleet clefe clefs cleft clepe clept clerc clere cless clete clett clue- cluer clues clufe cluff clupe clurr cluse cluss clute cluts clutt cpcfc cpctc cpesc cplus crece creel creep creer crees creft crele crell crepe crept crepu cresc crese cress crest crete cretu creu- creue creul creup crlcs crrel crres cruce cruel cruet crufe cruft crule crull cruls crupe crure cruse crust cruts cselt csere csprs cstcc ctcfl cteep ctree ctrlc ctrls cttee ctulu cuers cueup cufeu cuffe cuffs cufre cules culet culle culls cullu culpe culps cults culur cupel cuper cupes cuple cupr- cupul curce curel curer cures curet curle curll curls curlu curre currs curse curst curts curup cusec cuser cusps cusse custe cutcu cutee cuter cutes cutle cutts cutup cuuel e-cps eccle eccup ecrus ecser ecspp ectfe ecups eeeee eeler eepee ef-ts ef-tu efere efetf effer effet effts eftel efter efuru efuse efutu elecs elect eleet elefs elele elers eless elest elets eleut ellel eller elles ellet ellul elpee elper elrec elser elses elspe eltrs eluls elulu eluru elute epees eperc epeus eplus eppes eptfe epure erecs erect erept erere erest erets erles erpel erres errtu erses erste ersts erte ertel erter ertes eruct erupt eruts esces escle escrt esect esels esere esp-r espec espel esper espre esref esrel essel esser esses essse essue estce estee estel estep ester estes estet estre estur estus esure etest etete etree etres ettel etter ettes ettle eturu eucre euell euler eurel eurre eurus euser fclef fcsts feces feele feels feere feers feese feets felce felet felle fells felte felts feltt felup ferce ferel feres feret ferle ferr- ferre ferse ferte ferus feser fesse fest- feste fests festu fetel feter fetes fette fetus feuer feule feurs feute flect fleer flees fleet flere flers flert flete flett fleur fluce flues fluff flure flurr flurt fluse fluss flute frcpc frcsc freel freep freer frees freet frels frere frese fress frest frets frett freur fruct frust frute ftest ftlee ftpfs ftrtt fu-fu fucus fuels fuest fuffs fulle fullf fulls fults fulup furel furls furps furrs furse furst furus fusee fusel fuser fuses fusle fusse fuste fusts fusus futsu futur fuuse lecce leces lects leece leell leere leers leert leese leest leets lefeu leffe lefse lefts leful lelep leles leleu lelle lepel leper lepet leppe lepre lept- lepus lerer lerps lesce leser lesse leste lesue lesur letre lette letts letup letur letus leuc- leuce leupp leuse llers llrrs lsers lucee luces lucet lucre lucur lucus luffs lufre lufte lulec lules lulle lulls lulte luluc lulul lulus luper lupes luppe lupsu lupul lupus lurer lures lurue lurup luser lusse lusts lusus lute- luter lutes lutsu lutte p-rep pccts pcell pcept pcert pctct pecel peces pecul peece peele peell peels peeps peere peerl peers peert peese peest peete peets pelee peler peles pelet pelfs pelle pells pelts pepee pepel pepes peple peppe pepst pept- pepup perce percs perec perel perer peres peret perfs perle perps perre perse persp perst perte peruc perur perus pesce pesel peses pesle pesse peste pests pesut petcu peter petes petr- petre petru pette petts petur petus peuce peule peure peurs pfuel plecs pleep pleet plese pless plete pleut plstc plstr pluff plupp plusc plut- plute ppers pples prece preef prees preff prefs prell prelp prels prepl preps prese presl press prest prete preus prles pruce pruss prute psecu pssst pssts pter- ptere pters ptprc ptpre ptprf ptprr ptprs ptprt ptpru pucel puces puets puett puffs pulce puler pules pull- pulle pulls pullu pulps pulse pults pulut pupet puple puppe purce puree purel purer pures purle purls purre purrs purse purte purul purus pusce pusel pusle puter putre putt- putte putts puttu putup puurs rcpsc rcpts re-up recce recep recet recls recpt rect- recte rects recue recur recus recut reece reecs reefe reefs reeft reels reepe reere reese reest refel refer refet reffe refts refus refut relee reles relet relte relue repec repel repet reple reppe repps reprt repts repus reput rere- reree reres reret resee resel reses reset resse reste restr rests resue resup resus retee retel reter retes retsu rette retts reuel reuer reuet reule reups reuse reuss reute rless rlrts rperf rrsps rspec rsssf rsust rucer rucul ruele ruell ruere ruers ruete