pens penu pepe peps per- pere perf perk pern perp perr pers peru pese pess pesu peun peur pfff pffr pfkp pfps pnes pneu pnkp pnpp pnup ppen pper pppn pppp ppps pprf ppru ppsf ppss ppur pre- pree pref prek pren prep pres preu prfs prnp prps prrs prse prss prue pruf prus pruu psfk psfs psnr pspp pspr psps psrk psrp psse pu-e puer pueu puff puke puku pune punk puns punu pupe pups pupu pur- pure purp purr purs puru pusk puss reef reek reen reep rees refe reff refn refr refs refu reke reks rene renk renn rens renu repe repp repr reps repu rere rers reru rese resn resp ress reue reuf reuk reup reus reuu rfef rkkf rkss rnsp rppn rpps rrrr rrsp rrun rsee rsnn rsnr rspk rsps rsre ruen ruer rues rufe ruff ruke rukk rukn ruku rune runf runk runn runs rupe rupp rure rurp rurs ruru ruse rusk russ rusu ruun se-e se-f se-k se-n se-s se-u seef seek seen seep seer sees seeu seff seke sekk seku sene senn senr sens sepe sepn sepp sepr seps sepu sere serf serk sern serp serr sers seru sese sess seur sfer sfne sfss sfsu skee sken skep sker skes skn- skss skue skun skup skur snee snep sner snes snfu snns snpp snrk snrs snur snus spee spef spek spen sper spes spfs spke spkr spne spns sppf spps sprs spse spsp spss spue spun spur spus sres srnn srps srsp ssee ssep sses ssfp ssns sspe sspf ssps ssrs sssf ssss suee suen suer sues sueu suf- suff sufr sufs sufu suke suks suku sun- sune sunk sunn suns sunu sup- supe supp supr sups sur- sure surf surn surp surr surs suru sus- suse susk susp suss susu suus u-rp uers uesn uess ufer uffe ufuk ukek ukes ukeu ukps ukup ukur unee unef unen uner unes unfp unke unkn unks unne unns unps unrf unrs uns- unus upen upne upnp uppe uppp uppu upse upup ure- ures urfe urff urke urne urns urre urse urss ursu uruk urun urup urur urus us-k usee usef usen user uses usfs uske usnr usnu uspp usps usse ussf ussr usss ussu usun usus uuen uuuu

eeeee eeens eener eense eepee efere effer efren efuru efuse ekene ekers ekker ekren ekuku ekuru enese enfer enfeu enker enku ennes enper enpeu ensue enuff enure enurn epeen epees epene epeus eppes epuku epure ereen erere eresk ernen ernes erres erses eruke esene esens esere esker esnes esp-r espen esper espns espnu espre esref essen esser esses esspn essse essue esure eunus eupen eurre eurus euser feere feers feese fenek fener fenes feneu fenks fenne fenus feren feres ferns ferr- ferre ferse ferus feser fesse fesun feuer feurs fnese freek freep freer frees freke frenk frere frese fress freur fseek fu-fu fuffs fukes funen funes funke funks furen furps furrs furse furus fusee fusen fuser fuses fusse fusun fusus fuuse k-p-r keefe keeks keene keens keepe keeps keere kefee kenku kenne kensu keppe kerek keren kerep keres kerfs kerne kerns kernu kerre kerrs kerse kersp kerss keser kesse kesun kneen kneep knees knepp knuff knurr knurs kreef kreek kreep krees kreke krenn krepe kreps kresk kress kreuk krunk krupp krups kruse kruun kuens kuffs kuksu kukup kukur kunek kunen kuner kunku kunne kunsu kunur kupen kuper kuppe kupur kurek kuren kurku kurne kurre kurse kursk kuruk kurup kurus kusur kuuse kuusk n-p-n neeps neere neese nefen nefer neffe neffs nefre neker nenes neper neppe neree nerfs nerre nerse nersu nerur nerus nesen nesse neuen neuer neueu neuks neune neur- neure neuse neuss nrens nsess nsnps nu-nu nuers nuker nukes nukus nunes nunks nunns nunun nupen nupes nupur nure- nurek nurse nursu nuruk nurun nurus nusku nusse nusus p-n-p p-rep peeke peeks peene peens peeps peere peers peese peesk pekes pekre pene- pener penes penks penne penns penre pense penup penur pepee pepes peppe pepup peren perer peres perfs perke perks perne perns perps perre perse persp perun perur perus pesek pesen peses peske pesse peure peurs pfunk pneus pnsup ppers pre-k preef preen prees preff prefs preke prene prenk prens prepn preps prese press preuk preus prnek pruen prun- prune pruss puffs puker pukes pukus punee punks punne punse punsk punss punuk puppe puree puren purer pures purku purre purrs purse purus pusen pusku puurs re-up reefe reefs reeks reene reens reepe reere reese reesk refen refer reffe refne refus reken rekke rekne rekun renee rener renes renfe renke renku renne rense repen reppe repps repun repus rere- reree reres rerun resee resen reses reske resse resue resun resup resus reuen reuer reune reups reuse reuss rnpep rperf rrsps rsssf ruere ruers rueun ruffe ruffs rufus ruken rukke rukus runer runes runne runup rupee ruper rupes rupse ruses rusks ruspe russe seeke seeks seene seens seenu seeps seere seers seese seesu seeup sefen sefer sefes seffe seffn sefne seken seker sekes sekke sekur senek senen sener senes senne sense sensu senue senur sepen seref seren serer seres serfe serff serfs serke serpe serps serre serse serss serue serup seser seses sesse sesue sesun seuen seuer seure seuss skeen skeer skees skene skens skepe skepp skeps skere skerf skers skruk skunk skure skurf skurn skurr skuru skuse sneek sneer snees sneke snepe sneps snerk snerp snese snrfs snrnp snuff snurp snuss speek speen speer spees speke spene spens spere sperk spern sperr speus spner spree spres sprue sprun spues spuke spune spunk spure spurk spurn spurr spurs spuse srsen sssss suere suers suess sueur sufes suffe suffr suffs suken suker sukru sukuk sukun sukur sunen sunne sunpu sunup super supes suppe supps supre supur suren surer sures surfs surpu surre sursk suruk surur surus susek suser suses suske susse susuk susun susus suuen suuns ueken ufens ufere ufeus ukeep ukeke ukpsf unerp unfun unfur unken unker unkur unnes unnun unnur unpen unpeu unref unrep unrun unsee unser unsu unsun unurn unuse upenn uppen upper uprun upse-