pert peru pete peti petn petr pett peun peur peut pfet pfff pffr pfft pfiq pfit pfte pfui pien piep pier piet piff piip pine pini pinn pinp pint pinu pipe pipi pipp pire piri pirn pirr piru pite pitf piti pitr pitt pitu pnet pneu pnin pnpp pntr pnup ppen pper ppie ppif pppn pppp pprf ppru pptn pptt ppur pre- pree pref pren prep pret preu pri- prie prif prii prin prnp prri prti prtp prtr prue pruf prut pruu pten pter ptrf ptui pu-e puer puet pueu puff puft puin puir puit puiu pune punt punu pupe pupi pupu pur- pure puri purp purr puru put- pute puti putt putu qeep qeii qene qere qeri qerq qfet qift qiru qnet qqqq qren qrfp qtip qttn quee quen quep quer quet quft qufu quie quin quip quir quit quni qunu quri qute quu- reef reen reep reet refe reff refi refn refr reft refu reif reii rein reir reit reiu rene reni renn rent renu repe repi repp repr rept repu rere reri rert reru rete reti retr rett reue reuf reup reut reuu rfef rief rien riep rier riet rieu rife riff rift rifu riif riin rine rinf rinn ripe ripi ripp ripr ript riqq rire riri rite riti ritt ritu riue rnie rnin rnnt rntp rnut rpet rpii rppn rptn rrif rrrr rrun rtee rtei rttp ruen ruer ruet rufe ruff ruft ruif ruin ruit rune runf runi runn runt rupe rupp rupt rure ruri rurp ruru rute ruti rutt rutu ruun teef teen teer teet teff tefi teft teie tein teip teir teiu tene teni tenn tenp tent tenu tepe tepi tepp tepu ter- tere terf teri tern terp terr teru tete teti tetr tett tetu teut tfin tfnp tfpt tftp tie- tiee tief tiei tien tiep tier tiet tiff tift tiit tiiu tine tini tinn tint tinu tip- tipe tipi tipp tipt tipu tire tiri tirr tiru tite titi titp titt titu tnef tnut tper tpir tppp tppr tpte tptp tptr tput tre- tree tref trei tren tret treu trfr tri- trie trif trin trip trit trpe trpn trpp trte trtr true trun trut truu tten tter ttff ttfn tttt tuei tuen tuer tuet tufe tuff tufi tuft tufu tuin tuit tuiu tune tuni tunn tunu tupe tupi tupu ture turf turi turn turp turr turt turu tute tuti tutt tutu u-ie u-rp uein ueir uepi ufer uffe ufip uftp uint uipi uirr unee unef unen uner unfp uni- unie unif unii unin uniq unir unit unne unni unrf unte unut upen upie upin upne upnp uppe uppp uppu upri upup ure- uret urfe urff urfi urft urie urif urin uriu urne urni urre urri urte urun urup uruq urur urut utep uter utin utne utri utti uttu utuq uuen uuni uuri uutf uuuu

-tree e-fit e-qip e-ten eeeee eener eenet eenie eepee eerie eeten eetti ef-tu efere eferi efetf effer effet effie effin efnet efrei efren eften efter efuru efutu einen einer einin eipri eirie eirin eiter eitri enent enete eneti enfer enfeu enfin ennet ennin ennit ennui enper enpeu enrut entei enten enter entin entir entre enuff enure enurn epeen epene epine eppie eptfe epuni epure equi- equip ereen erept erere erier eriff erite eritu ernei ernen ernet ernie errtu erte erter ertun erupt etern etete etine etite etnre etree etrun etten etter ettie ettin eturu eunet eupen euqip eurre eutin feere feien feier feine feint fener feneu fenin fenit fenne fenni fepin feren feret ferie ferin ferit ferr- ferre ferri ferte feter feti- fetii fetir fette feuer feute fieee fieni fient fieri fifer fifie fiini finer finif finiq finne fique firee firei firen firer firie firit firre fitin fitit fitri fitte fitup freei freep freer freet frein freir freit freni frere frett freur frier frine fripp frite fritt fruit frunt frute ftrtt fu-fu fuite funen funet funit furen furie furin furir futur i-pin ieiri iepe ieper ierei ierne iette if-- ifere iffen iffet ifin ifrit ifttt iiiee iiiii iinet iitti iiuni ineni inent inept inere ineri inert infee infer infin infit infre infun inini inipi inite inner innet innie innit inniu innti inpen input inque inrun intef inten inter intet intpr intue inuit inure inurn iperf iperu ipeti ipini ipiti ippee ippei ippen iqrit iquit irene irent irete irinn irite irnen irpin irrep irrit irupi iteen itete itfet itfit itfun itire itnet itrip itter ittre ittti itu-r itu-t itune ituni ituri iturn ituru itutu iufni iunit iunre iunte iuput iurie n-p-n neere neetu nefen nefer neffe nefre nefte neife neipu nenni nente neper neppe nepte neree neret nerii nerre nerte nerur neten netin netiq netne nette netti neuen neuer neueu neuft neuie neuin neuir neune neur- neure neuri niefe niene niepe niere niete nieun niftp niiip ninee niner ninti nintu ninur ninut niper nipin nipit nippu nipri nipte nipup niqiu nique nirit niten niter nitin nitr- nitre nitte nitti nqeir ntete ntini ntnui nu-nu nuiit nunet nunit nunni nunun nupen nupur nuque nuqui nure- nurin nurit nurri nurun nutri nutte p-n-p p-rep peein peene peent peere peeri peert peete peine peint peire peirt pene- pener penii penin penit penne penni penre pent- pente pentu penup penur pepee pepin peppe peppi pept- pepup peqin peque peren perer peret peri- perie perin perit perne pernt perre perri perte perti perun perur peter petie petin petit petr- petre petri petru pette petti petun petur peure pfqiq piein pieni piere pieri piert pieup piiri piner pinet pinin pinit pinn- pinne pinni pinre pinup piper pipet pipit pippi pipri pique piqui pirie pirin pirne pirni pirre pirri pirui piter pitie pitin pitip pitre pitri pitru pitti piuri piuru piute pptnt preef preen preff preie preif prein prene prent prepn prete preti prief prien prier prife priit prine print prite priti pritt prntr pruen pruin prun- prune pruni prunt prute pteni pter- ptere pteri ptpre ptprf ptprn ptprr ptprt ptpru pueri puett punee punie punne punte punti pupet pupin puppe pupri puree puren purer purie purin purre