neur neut neuu nien nier niet niip niir niit niiu nike niki niku nine nini nipe nipr nipt nire nirt niru nite niti nitr niue niur nknt nktr nnit nnnn nnpi nnpr nntn npin npri nprt npte nptn nren nrpn nter nteu ntnu ntru nttr ntui nuee nuer nuik nuin nuit nuke nuki nuku nune nunk nunn nunt nupe nure nuri nurn nurp nurr nurt nuru nute nutt nutu nuuk peek peen peep peer peet pein peip peir peit peke peki pekk pen- pene peni penk penn pent penu pepe pepi per- pere peri perk pern perp perr pert peru pete peti petn petr pett peun peur peut pien piep pier piet piip pike piki pikk pikt piku pine pini pink pinn pinp pint pinu pipe pipi pipp pire piri pirk pirn pirr piru pite piti pitr pitt pitu pkin pnet pneu pnin pnkp pnpp pntr pnup ppen pper ppie pppn pppp ppru pptn pptt ppur pre- pree prek pren prep pret preu pri- prie prii prin prnp prri prti prtp prtr prue prut pruu pten pter pttk ptui pu-e puer puet pueu puin puir puit puiu puke puki puku pune punk punt punu pupe pupi pupu pur- pure puri purp purr puru put- pute puti putt putu reek reen reep reet reii reik rein reir reit reiu reke reki rekt rene reni renk renn rent renu repe repi repp repr rept repu rere reri rert reru rete reti retr rett reue reuk reup reut reuu riek rien riep rier riet rieu riin rike riki rikk riku rine rink rinn ripe ripi ripp ripr ript rire riri rite riti ritt ritu riue rnie rnin rnnt rntp rnut rpet rpii rppn rptn rrrr rrun rtee rtei rtkn rttp ruen ruer ruet ruin ruit ruke ruki rukk rukn ruku rune runi runk runn runt rupe rupp rupt rure ruri rurp ruru rute ruti rutt rutu ruun teek teen teer teet teie tein teip teir teiu teke tene teni tenk tenn tenp tent tenu tepe tepi tepp tepu ter- tere teri terk tern terp terr teru tete teti tetr tett tetu teuk teut tie- tiee tiei tien tiep tier tiet tiit tiiu tike tiki tiku tine tini tink tinn tint tinu tip- tipe tipi tipp tipt tipu tire tiri tirr tiru tite titi titp titt titu tkip tnik tnpk tnut tper tpir tpke tppp tppr tpte tptp tptr tput tre- tree trei trek tren tret treu tri- trie trik trin trip trit trpe trpn trpp trte trtr true truk trun trut truu tten tter tttt tuei tuen tuer tuet tuik tuin tuit tuiu tuke tune tuni tunk tunn tunu tupe tupi tupu ture turi turk turn turp turr turt turu tute tuti tutt tutu u-ie u-rp uein ueir ueki uepi uint uipi uirr ukek ukeu ukip ukup ukur unee unen uner uni- unie unii unik unin unir unit unke unkn unne unni unte unut upen upie upin upne upnp uppe uppp uppu upri upup ure- uret urie urik urin uriu urke urne urni urre urri urte uruk urun urup urur urut utep uter utik utin utne utri utti uttu uuen uuni uuri uuuu

-tree e-ten eeeee eener eenet eenie eepee eerie eerik eeten eetti eiken eiker einen einer einin eipri eirie eirin eiter eitri ekene ekker ekren ektin ekuku ekuru enent enete eneti enker enku ennet ennin ennit ennui enper enpeu enrut entei enten enter entin entir entre enuki enure enurn epeen epene epine epkin eppie epuku epuni epure ereen erept erere erier eriku erite eritu erkin erkki ernei ernen ernet ernie errtu erte erter ertun eruke erupt eteke etern etete etike etine etite etnre etree etrek etrun etten etter ettie ettin eturu eunet eupen eurre eutin i-pin i-rtk ieiri iepe ieper ierei ierne iette iiiee iiiii iinet iitti iiuni ikeep ikire ikiru ikuri ikuti ineke ineni inent inept inere ineri inert inini inink inipi inite inken inker inkie inkin inkup inner innet innie innit inniu innti inpen input inrun inten inter intet intik intpr intue inuit inure inurn iperu ipeti ipini ipiti ippee ippei ippen ipuki irene irent irete iriki irink irinn irite irker irkut irnen irpin irrep irrit irupi iteen itete itire itkin itnet itrip itter ittre ittti itu-r itu-t itune ituni ituri iturn ituru itutu iunit iunre iunte iuput iurie k-p-r k-ute keene keeni keepe keere keeri keiki keipi keire keiri keitt keiun kekri kenet kenin kenki kenku kenne kenni kenpi kente kenui kepie keppe kerei kerek keren kerep keret kerie kerik kerin kerne kernu kerre kerri kertu ketek keten keter kette ketti kieke kieni kieuk kiiki kiinu kiipu kikin kikki kikue kikuu kin-u kine- kiner kinin kinit kinne kinte kintu kipke kirie kirin kirke kirki kirnu kirpi kirre kirtu kirui kitee kiten kiter kitir kitki kitte kitti kittu kitui kitur kituu kneen kneep knepp knete knine knipe knipp knitr knurr knute kpeni kreek kreep krein kreke kreki krenn krepe krete kreuk kriek krien krier krike krini krink kriti kruki krunk krupp kruun kteni kukri kukui kukup kukur kunek kunen kuner kunie kunin kunku kunne kunri kunti kunur kupen kuper kupin kuppe kupur kurek kuren kurie kurik kurin kurir kurki kurku kurne kurni kurre kurte kurti kuruk kurup kutte kuttu kutur n-p-n neere neetu neipu neker nenni nente neper neppe nepte neree neret nerii nerik nerre nerte nerur neten netin netne nette netti neuen neuer neueu neuie neuin neuir neune neur- neure neuri niene niepe niere niete nieun niiip niker nikin nikki nikte ninee niner ninku ninti nintu ninur ninut niper nipin nipit nippu nipri nipte nipup nirit niten niter nitin nitki nitr- nitre nitte nitti ntete ntini ntnui nu-nu nuiit nuker nukie nunet nunit nunki nunni nunun nupen nupur nure- nurek nurik nurin nurit nurri nuruk nurun nutri nutte nutuk p-n-p p-rep peein peeke peene peent peere peeri peert peete peine peint peire peirt peket pekin pekre pene- pener penii penik penin penit penne penni penre pent- pente pentu penup penur pepee pepin peppe peppi pept- pepup peren perer peret peri- perie perin perit perke perki perne pernt perre