-tree c-p-c c-tec ccccc cccsl ccell ccett ccpls ccrcl ccrel cctrl ccups ceele ceere ceese celer celes cell- celle cells celse celss celte celts cepes cepet cerc- cerce cercs cerec cerer ceres ceret cerps cerre cerrs cerse cerss certe certs cerus cesce cescr cesse ceste cests cetes cette cetus cleer cleet clepe clept clerc clere cless clete clett clue- cluer clues clupe clurr cluse cluss clute cluts clutt cpctc cpesc cplus crece creel creep creer crees crele crell crepe crept crepu cresc crese cress crest crete cretu creu- creue creul creup crlcs crrel crres cruce cruel cruet crule crull cruls crupe crure cruse crust cruts cselt csere csprs cstcc cteep ctree ctrlc ctrls cttee ctulu cuers cueup 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 ecups eeeee eeler eepee elecs elect eleet 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 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 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 lecce leces lects leece leell leere leers leert leese leest leets 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 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 pelle pells pelts pepee pepel pepes peple peppe pepst pept- pepup perce percs perec perel perer peres peret 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 plecs pleep pleet plese pless plete pleut plstc plstr plupp plusc plut- plute ppers pples prece prees prell prelp prels prepl preps prese presl press prest prete preus prles pruce pruss prute psecu pssst pssts pter- ptere pters ptprc ptpre ptprr ptprs ptprt ptpru pucel puces puets puett 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 reels reepe reere reese reest 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 rrsps rspec rsust rucer rucul ruele ruell ruere ruers ruete ruler rules rupee rupel ruper rupes rupse rurec rusce ruses rusle ruspe russe ruste rusts rustu ruter rutle rutte rutul ruule ruutu s-tec scel- scelp scere scert scler screc scree scrsp scrue scrus scter sctrs scuet sculc scule scull sculp scult scups scure scurr scurt scuse scut- scute scuts scutt secle secre secte sects secur secus seece seele seels seeps seere seers seese seest seesu seete seeup selce selec seler seles selle sells sellt sellu selte sepet sept- septs septu serce serec serer seres seret serle serpe serps serre serse serss sert- serte serts serue serup serut sesce seser seses sesse seste sestu sesue setec setee setel seter setle setse sette setts settu setup setus setut seuer seule seure seuss seute sleep sleer sleet slepc slepe sleps slept slerp sless slete slsts sluce sluer slues slurp slurs sluss sluts specc spece specl specs spect speel speer spees speet spele spell spelt spere sperl sperr spert spete spets speus splet spree spres spret sprue sprut spues spule spult spure spurl spurr spurs spurt spuse spute sputs spuul srpce sssss steel steep steer stees steet stele stell step- stepe stepp steps stept sterc stere sterr sters stert stesu stete stets steur stree strel strep stret streu strrs struc strue strul strut sttep stuer stule stull stulp stult stupe stupp stups sture sturt stuse stuss stute stuue sucr- sucre sucst suell suere suers suess suest suete suets sueur sulle sulls sulse sulur sulus sulut super supes supet suple supls suppe suppl supps supre supts supur suput surer sures surpu surre surte surtr surul surur surus suser suses susse susus sutee sutel suter sutes sutle sutte suttu suuel tcell tecul teele teell teepe teers teese teest teets teeup telce tele- telec telep teler teles teleu tell- telle tells telus tepee tepes tepet tepeu teppu terce teres teret tereu terps terre terrs terse tert- tesel tesle tespe tesse teste tests tetel teter tetes tetle tetr- tetsu tette teuts tlell tlett tpler tppts treer trees treet trele trepp trept trere tres- trese tress trest trete trets trett treus treut trsce truce truel truer trues trule trull truls trups trupt truse truss trust trute truus tseel tsere tsets tsrcs tstlt tsuru tsuur ttest ttttt tucep tucet tuctu tuell tuelt tulce tules tulet tulle tulls tulus tupee tuple turel turet turle turps turre turse turss turst tursu turtu turul turup turut tutee tutel tutle tutte tutus tuuru u-cee uccel uccle ucell ucles uclue ueles ulcer ulcus ulees ullet ullur ulpur ulser ultre ululu uluru upc-e upcut