iucc iuce iuiu iupp pccc pcce pcep pcer pcip pcpp pcrc pcrd pcre pcte pdci pdcp pdic pdpr pdrc pdtc pece peci pecr pect ped- pede pedi peec peed peep peer peet peip peir peit pepd pepe pepi per- perc perd pere peri perp perr pert peru pete peti petr pett peur peut picc pice pici picr pict picu pide pied piep pier piet piip pipe pipi pipp pirc pire piri pirr piru pite piti pitr pitt pitu ppcc ppcd ppci pper ppic ppid ppie pppd pppp pprc ppru pptt ppur prcc prcd prcp pre- prec pred pree prep pret preu pri- prid prie prii prpd prrd prri prtc prti prtp prtr prud prue prut pruu ptcc ptdc pter ptpd ptrd pttc ptui pu-e puce pudu pued puer puet pueu puid puir puit puiu pupe pupi pupu pur- pure puri purp purr puru put- pute puti putt putu puuc rccc rcdc rcde rcep rcet rcic rcid rcpd rcpi rcpt rcrd rctc rcti rder rdpc recc recd rece reci recp recr rect recu redc redd rede redi redr redu reed reep reet reid reii reir reit reiu repe repi repp repr rept repu rerd rere reri rert reru retd rete reti retr rett reue reup reut reuu ricc rice rict ridc ridd ride ridi ried riep rier riet rieu ripd ripe ripi ripp ripr ript rire riri rite riti ritt ritu riue rpdp rpet rpii rptd rred rrrr rtcc rtce rtdt rtee rtei rttp ruce ruci ruct rudd rude rudi rudp rued ruer ruet ruid ruit rupe rupp rupt rurc rurd rure ruri rurp ruru rute ruti rutt rutu ruud tccc tccu tcdd tcep tctc tdri tecr tect tedd tede tedi teec teed teer teet teic teie teip teir teiu tepe tepi tepp tepu ter- terc tere teri terp terr teru tete teti tetr tett tetu teut ticc tice tidc tidd tide tie- tied tiee tiei tiep tier tiet tiit tiiu tip- tipc tipe tipi tipp tipt tipu tird tire tiri tirr tiru titc tite titi titp titt titu tpcd tpcp tpdu tped tper tpir tppd tppp tppr tpte tptp tptr tput trcc tre- trec tred tree trei tret treu tri- tric trie trip trit trpc trpe trpp trtc trte trtr truc trud true trut truu ttcp tter tttt tucc tude tudi tudu tuei tuer tuet tuit tuiu tupe tupi tupu turc turd ture turi turp turr turt turu tute tuti tutt tutu u-ie u-rp ucci uccp ucdc ucdd ucrc ucut uddi uder udet udic udid udir udpd ueir uepi uipi uirr upci uped upic upie uppc uppe uppp uppu upri upup urci urde urdu ure- ured uret uric urie uriu urre urri urte urup urur urut utec utep uter utid utpd utri utti uttu uucp uuri uuuu

-tree c-p-c c-tec ccccc cccii ccett cciii ccitt cdiii cdipt cduce ceci- cecie cecri ceded ceder cedie cedr- cedre ceede ceere ceipp ceirt cepci cepet cepic cepie cepii cerc- cerce cerci cerec cered cerer ceret ceric cerid cerie cerre certe cetic cetpd cette ceuti cicer ciceu cider cidre cietc cipce ciper cippi cipre circe ciric cirie cirr- cirri citec cited citee citer citie citr- citte ciuti cpctc cpeir cpi-u cpuid crece crede credi creed creep creer creid crepe crept crepu crete cretu creu- creue creup crice cried crier cripe cript cruce crude cruet crupe crure cteep ctree ctrie ctrip cttee cucei cucui cudde cueup cuire cuite cuper cupic cupid cupr- curce curdi cured curer curet curic curie curre curri curti curup cutcu cutee cuter cuti- cutie cutit cutup d-cru dccic dcide ddc-i ddddd decet deci- decie decir decur dedde dedee deder dedic dedie dedir dedit dedur dedut deece deede deedi deepc deepe deepp deepu deere deice deidt deipe deite depce depue derce derde dered deric derpt derre derue deter detie detre dette detur deuce deuit deure deuri deut- diced dicer dicit dicte dictu diddu didee didie didit didup diece dieci diepe dieri diete dirce dired direr dirie diter dittd ditti drdre dredd drede dreed dreep dreid dreie drepe drere dride dridu dried drier dripe dript drite druce drude druid druie drupe drupi druri ducic ducie duded duder duduc duere duerr duete duett dueup duice dupci duped duper dupri durci dured duree durer duret durie durre durte durtu dutie dutte e-dee eccup ecipe ecrit edder eddic eddie eddir eddit eddre edere edict edidi edred educe educt eeeee eeped eepee eerde eerie eetti eider eidet eipic eipri eirie eiter eitri eperc epice eppie epure erdec erdre erdut erect erede erept erere erice eridu erier eriic erite eritu erred errtu erte erter eruct erupt etete etite etree etter ettie etude eturu eucip eucre euric eurid eurre ice-t iceci icedt iceit iceup icici icier icter ictic idice idied iecee ieiri iepe ieper ierei iette iiiee iiiii iitti iperu ipeti ipiti ippee ippei ircii irece irete irid- iride irite irrep irrit irtec irupi itdid itete itire itrip itter ittre ittti itu-d itu-r itu-t ituri ituru itutu iuput iurie p-rep pcepi pcept pcert pci-e pctct pedee pedi- pedie pedir peece peedu peere peeri peert peete peice peire peirt pepee peppe peppi pept- pepup perce perci perde perdu perec perer peret peri- peric perid perie perit perre perri perte perti peruc perur petcu peter petie petit petr- petre petri petru pette petti petur peuce peude peure picid picr- picti picui pided piece piede piere pieri piert pieup piiri piped piper pipet pipid pipit pippi pipri pirce piric pirie pirre pirri pirui piter pitie pitip pitre pitri pitru pitti piuri piuru piute prece preci prede preid preie prepd prete preti price pride pried prier priit prite priti pritt pruce prude prudi prute pter- ptere pteri ptice ptprc ptprd ptpre ptprr ptprt ptpru pucci pucie pudde puder pudic pudur pueri puett pupet puppe pupri purce purdi pured puree purer purie purre purte puter putid putit putre putt- putte putti puttu putup puuri rcirc re-up recce reced recep recet recip recit recpt rect- recte recti recue recur recut redde reddi reder redid redie redip redit rediu redup redur reece reede reepe reere reeti