sust susu sute sutu suus tccc tccu tcep tcfc tcnn tctc tcts tecr tecs tect teec teef teen teer tees teet tefc teff teft tenc tene tenn tenp tens tent tenu tepe tepp tepu ter- terc tere terf tern terp terr ters teru tesc tese tesp tess test tete tetr tets tett tetu teut tfcu tfec tfnp tfpt tfrs tfss tftc tftp tncc tnef tnes tnfc tnsp tnts tnut tpcp tpcs tper tppp tppr tprs tpsc tpte tptp tptr tput trcc tre- trec tree tref tren tres tret treu trfc trfr trpc trpe trpn trpp trps trst trtc trte trtr truc true trun trus trut truu tscc tscp tsec tsen tses tset tsfc tspn tsps tspt tsse tssf tssr tsst tstc tsts tsun tsup ttcn ttcp tten tter ttfc ttff ttfn ttss tttt tucc tuen tuer tues tuet tufc tufe tuff tuft tufu tunc tune tunn tuns tunu tupe tups tupu turc ture turf turn turp turr turs turt turu tusc tuss tust tute tuts tutt tutu u-rp uccp uces ucrc ucsc ucsf ucst ucsu ucut uers uesn uess ufcu ufer uffe uftp uncc unce uncf uncp uncs unct unec unee unef unen uner unes unfp unne unns unpc unps unrf unrs uns- unsc unst unte unts unus unut upcs upen upne upnp uppc uppe uppp uppu upsc upse upup ure- ures uret urfe urff urft urne urns urre urse urss ursu urte urts urun urup urur urus urut uscc usce uscf uscs usee usef usen user uses uset usfc usfs usnc usnr usnu uspc uspp usps ussc usse ussf ussr usss usst ussu ustc uste ustp usts usun usus utec utep uter utes utne utsc uttu uucp uuen uutf uuuu

-tree c-p-c c-tec ccccc ccett ccnet ccups cecun ceene ceere ceese cefcu cence ceneu cenpf cenpn cenpt cense cent- centr cents cepes cepet cerc- cerce cercs cerec ceren cerer ceres ceret cerfs cerne cerps cerre cerrs cerse cerss certe certs cerus cesce cescr cesen cesse ceste cests cesun ceten cetes cette cetun cetus cfu-e cneru cnnfn cnnnn cntrc cpcfc cpctc cpesc crece creen creep creer crees creft cren- crepe crept crepu cresc crese cress crest crete cretu creu- creue creup crnce crnec crner crres cruce cruet crufe cruft crune crunt crupe crure cruse crust cruts csere csnet csnps csprs cstcc cteep cten- ctene ctree cttee cuers cueup cufeu cuffe cuffs cufre cunne cunt- cunts cunut cuper cupes cupr- curce curer cures curet curre currs curse curst curts curup cusec cuser cusps cusse custe cutcu cutee cuter cutes cutts cutup e-cps e-ten eccen eccup ecrus ecser ecspp ectfe ecups eeeee eeens eence eener eenet eense eepee eeten ef-ts ef-tu efere efetf effer effet effts efnet efren eften efter efuru efuse efutu ences encfs encre encup encur enent enese enest enete enets enfce enfer enfeu ennes ennet enper enpeu enrut enste ensue enten enter entes entre entse enuff enure enurn epeen epees epene eperc epeus eppes eptfe epure erecs erect ereen erept erere erest erets ernen ernes ernet ernst erres errtu erses erste ersts erte erter ertes ertun eruct erupt eruts esces escrt esect esene esens esere esnes esp-r espec espen esper espns espnu espre esref essen esser esses esspn essse essue estce estee estep ester estes estet estre estur estus esure etern etest etete etnre etree etres etrun etten etter ettes eturu eucen eucre eunet eunus eupen eurre eurus euser fcent fcsts feces feere feers feese feets fence fener fenes feneu fenne fenus ferce feren feres feret ferns ferr- ferre ferse ferte ferus feser fesse fest- feste fests festu fesun feter fetes fette fetus feuer feurs feute fnese frcpc frcsc freep freer frees freet frere frese fress frest frets frett freur fruct frunt frust frute ftens ftest ftpfs ftrtt fu-fu fucun fucus fuest fuffs funen funes funet funts furen furps furrs furse furst furus fusee fusen fuser fuses fusse fuste fusts fusun fusus futsu futur fuuse n-p-n ncftp ncree necr- nect- neece neeps neere neese neest neets neetu nefen nefer neffe neffs nefre nefte nenes nente neper neppe nepte neree neret nerfs nerre nerse nerst nersu nerte nerts nerur nerus nesen neset nesse neste nests neten netne netpc nette neuen neuer neueu neuft neune neur- neure neuse neuss neuts nnest nnfcc nrens nsecs nsert nsess nsnps nspcc nssfc nstnt ntest ntete nu-nu nucet nuers nunce nunes nunet nunns nunun nupen nupes nupur nurce nure- nurfc nurse nursu nurun nurus nusse nuste nusus nutec nutte p-n-p p-rep pccts pcept pcert pctct peces peece peene peens peent peeps peere peers peert peese peest peete peets pence pene- pener penes penne penns penre pense pent- pente pents pentu penup penur pepee pepes peppe pepst pept- pepup perce percs perec peren perer peres peret perfs perne perns pernt perps perre perse persp perst perte peruc perun perur perus pesce pesen peses pesse peste pests pesut petcu peter petes petr- petre petru pette petts petun petur petus peuce peure peurs pnetc pneus pnsup pnuts ppers pptnt prece preef preen prees preff prefs prene prens prent prepn preps prese press prest prete preus prntr pruce pruen prun- prune prunt pruss prute psecu pssst pssts pter- ptere pters ptprc ptpre ptprf ptprn ptprr ptprs ptprt ptpru puces puets puett puffs punce punct punee punne punse punss punte punts pupet puppe purce puree puren purer pures purre purrs purse purte purus pusce pusen puten puter putre putt- putte putts puttu putun putup puurs rcpsc rcpts re-up recce recen recep recet recpt rect- recte rects recue recur recus recut reece reecs reefe reefs reeft reene reens reepe reere reese reest refen refer refet reffe refne refts refus refut rence renee rener renes renet renfe renne rense rente rents repec repen repet reppe repps reprt repts repun repus reput rere- reree reres reret rerun resee resen reses reset resse reste restr rests resue resun resup resus retee reter retes retnr retsu rette retts reuen reuer reuet reune reups reuse reuss reute rnpep rnsts rperf rrsps rspec rsssf rsust rtenn rttns rucer ruere ruers ruete rueun ruffe ruffs rufus runcu runec