pirr piru pite piti pitr pitt pitu ppcc ppci pper ppgi ppic ppie ppig pppp pprc ppru pptt ppur prcc prcp pre- prec pree preg prep pret preu pri- prie prig prii prri prtc prti prtp prtr prue prut pruu ptcc pter pttc ptui pu-e puce puer puet pueu pugu puig puir puit puiu pupe pupi pupu pur- pure purg puri purp purr puru put- pute puti putt putu puuc rccc rcep rcet rcgc rcic rcpi rcpt rcrg rctc rctg rcti recc rece reci recp recr rect recu reep reet rege regi regr regt regu reii reir reit reiu repe repi repp repr rept repu rere rerg reri rert reru rete reti retr rett reue reup reut reuu rgit rgtr ricc rice rict riep rier riet rieu rige rigg rigi rigu ripe ripi ripp ripr ript rire riri rite riti ritt ritu riue rpet rpii rrrr rtcc rtce rtcg rtee rtei rttp ruce ruci ruct ruer ruet ruge rugg rugi ruit rupe rupp rupt rurc rure ruri rurp ruru rute ruti rutt rutu tccc tccu tcep tctc tecr tect teec teer teet tegg tegi tegt tegu teic teie teip teir teiu tepe tepi tepp tepu ter- terc tere teri terp terr teru tete teti tetr tett tetu teut tgcc tgtc ticc tice tie- tiee tiei tiep tier tiet tige tigi tigr tiit tiiu tip- tipc tipe tipi tipp tipt tipu tire tiri tirr tiru titc tite titi titp titt titu tpcp tpeg tper tpir tppp tppr tpte tptp tptr tput trcc tre- trec tree treg trei tret treu trge tri- tric trie trig trip trit trpc trpe trpg trpp trtc trte trtr truc true trug trut truu ttcp tter tttt tucc tuei tuer tuet tugg tugu tuig tuit tuiu tupe tupi tupu turc ture turg turi turp turr turt turu tute tuti tutt tutu u-ie u-rp ucci uccp ucrc ucut ueir uepi ugcc ugcg ugep uggt ugri ugur uguu uige uipi uirr upci upic upie uppc uppe uppp uppu upri upup urci ure- uret urge urgi urgu uric urie uriu urre urri urte urup urur urut utec utep uter utri utti uttu utug uucp uuri uuuu

-tree c-p-c c-tec ccccc cccii ccett cciii ccitt ceci- cecie cecri ceere cegep cegge cegui ceipp ceirt cepci cepet cepic cepie cepii cerc- cerce cerci cerec cerer ceret cerge ceric cerie cerre certe cetic cette ceuti cicer ciceu cietc cipce ciper cippi cipre circe cirge ciric cirie cirr- cirri citec citee citer citie citr- citte ciuti cpctc cpeir cpi-u crece creep creer cregg crepe crept crepu crete cretu creu- creue creup crice crier cripe cript cruce cruet crupe crure cteep ctree ctrie ctrip cttee cucei cucui cueup cugir cuire cuite cuper cupic cupr- curce curer curet curic curie curig curre curri curti curug curup cutcu cutee cuter cuti- cutie cutit cutup eccup ecipe ecrit eeeee eepee eerie eetti egger eggie eggig egret eiger eipic eipri eirie eiter eitri eperc epice eppie epure erceg erect erege erept erere erice erier eriic erite eritu errtu erte erter ertug eruct erupt etete etite etree etter ettie eturu eucip eucre euric eurre gciii geere geert geete geeup gegge gegic geier geige geire geite geitt geiue gepir gepiu gerce gerre gerri gertt getee geter getic getit gette getti getup giger gigge gigue giitu gippe gippi girei giric girru gitic gitie gitig gitit grcic grece greci grecu greer greet grege gregg greig greip greit grepe grete grett greup greut grgic grgur grice grieg grier griet grigg gripe gript grite grrrr gruit gruiu grure gruut gucci guce gucer guere guggi gugir guige guipp guire guiri guite gupti gurge gurgi gurit gurre gurur gutic gutte gutti ice-t iceci iceit iceup icici icier icter ictic iecee ieiri iepe ieper ierei iette iggri igigi iiiee iiiii iitti iperu ipeti ipiti ippee ippei iprgc ircii irece iregi irete irite irreg irrep irrit irtec irupi itete itget itigi itire itrip itter ittre ittti itu-r itu-t ituri ituru itutu iuput iurie p-rep pcepi pcept pcert pci-e pctct peece peege peere peeri peert peete peice peire peirt pepee peppe peppi pept- pepup perce perci perec perer peret perge peri- peric perie perit perre perri perte perti peruc perur petcu peter petie petit petr- petre petri petru pette petti petur peuce peure pgrep picr- picti picui piece piere pieri piert pieup pigge pigit piiri piper pipet pipge pipit pippi pipri pirce pirgu piric pirie pirre pirri pirui piter pitie pitip pitre pitri pitru pitti piuri piuru piute prece preci preie prepg prete preti price prier priit prite priti pritt pruce prute pter- ptere pteri ptgui ptice ptprc ptpre ptprg ptprr ptprt ptpru pucci pucie pueri puett puget puggi pupet puppe pupri purce puree purer purge purie purre purte puter putit putre putt- putte putti puttu putup puugi puuri rcirc re-up recce recep recet recip recit recpt rect- recte recti recue recur recut reece reege reepe reere reeti regec reger reget regge regie regii regtt regur regut reice reigi repec repeg repet repic repit reppe reprt reput rere- reree reret reric rerig rerip rerir retee reter retie retip retrg rette reuer reuet reuir reute reuti ricci ricer riceu rieti rig-i riget rigup ripec riper ripit rippe ripup ririe rirpu riuer rripe rtice rucci rucer ruegg ruere ruete ruger ruget rugge rugii rugir ruiru rupee ruper rupie rupit rurec ruric ruter rutic rutte ruutu tecic teege teepe teeup teggi tegic tegir tegre teguc tegur teige tepee tepet tepeu tepic tepit teppu tepui terce teret tereu terge tergu terre terri tert- teter tetr- tetri tette teuge ti-ti ticci ticer tieit tiere tieri tierp tieup tieut tigcc tiger tigit tigre tigri tiigi tiper tipet tipit tippi tippu tipup tiree tirer tiret tirig tirit tirru tirur titcr titer titig titii titre titte titti titup tpcit treer treet treg- treie treip treit trepp trept trere treri trete trett treut trice triei trier triet trieu trige trigg triip tripe tripi tripp tript trit- trite tritt truce truer trugg truit trupt trute ttttt tucci tucep tucet tuctu tueie tueit tugce tuire tuite tupee tuppi turei turet turgi