pipe pipi pipp pire pirg piri pirn pirr pite pitf piti pitr pitt pnet pnin pnpp pntr ppen pper ppgi ppie ppif ppig pppn pppp pprf pptn pptt pre- pree pref preg pren prep pret pri- prie prif prig prii prin prnp prri prti prtp prtr pten pter ptrf reef reen reep reet refe reff refg refi refn refr reft rege regi regn regr regt reif reii rein reir reit rene reng reni renn rent repe repi repp repr rept rere rerg reri rert rete reti retr rett rfef rgit rgtr rief rien riep rier riet rife riff rift rige rigg rigi riif riin rine rinf ring rinn ripe ripi ripp ripr ript rire riri rite riti ritt rnie rnin rnnt rntp rpet rpii rppn rptn rrif rrrr rtee rtei rttp teef teen teer teet teff tefi teft tegg tegi tegt teie tein teip teir tene teng teni tenn tenp tent tepe tepi tepp ter- tere terf teri tern terp terr tete teti tetr tett tfin tfnp tfpt tftp tgif tie- tiee tief tiei tien tiep tier tiet tiff tift tige tigi tigr tiit tine ting tini tinn tint tip- tipe tipi tipp tipt tire tiri tirr tite titi titp titt tnef tnge tpeg tper tpir tppp tppr tpte tptp tptr tre- tree tref treg trei tren tret trfr trge tri- trie trif trig trin trip trit trng trpe trpg trpn trpp trte trtr tten tter ttff ttfn tttt

-tree e-fit e-gif e-ten eeeee eener eenet eenie eepee eerie eeten eetti efere eferi efetf effer effet effie effin efnet efrei efren eften efter egene eggen egger eggie eggig eggng egini egner egret eigen eiger eigne einen einer einig einin eipri eirie eirin eiter eitri enent enete eneti enfer enfin engen enger engie engin ennet ennin ennit enper enrge entei enten enter entin entir entre epeen epene epfig epine eppie eptfe ereen erege erept erere ergen ergin erier eriff ering erite ernei ernen ernet ernie erte erter etern etete etine etite etnre etree etten etter ettie ettin feere fegen feien feier feige feign feine feint fener fenin fenit fenne fenni fepin feren feret ferie ferin ferit ferr- ferre ferri ferte feter feti- fetii fetir fette fieee fieni fient fieri fifer fifie figee figer figge fiing fiini finer finif finne firee firei firen firer firie firit firre fitin fitit fitri fitte freei freep freer freet frege frein freir freit freni frere frett frier frige frigg frine fring fripp frite fritt ftrtt geere geert geete gefen gefin gefte gegge geier geige geing geire geite geitt gener genet genge genie genii genin genip genit genre gente gepir geren gerin gerre gerri gertt getee geten geter getin getit gette getti gi-fi gieft gigen giger gigge giing ginep ginet ginge ginir ginne gippe gippi girei gitie gitig gitit gnptg greef green greer greet grefe greff grege gregg greif greig grein greip greit grene greng grenn grent grepe grete grett grftr grgen grief grieg grien grier griet grife griff grift grigg grine grini grinn grint gripe gript grite grrrr i-pin ieiri iepe ieper ierei ierne iette if-- ifere iffen iffet ifin ifrit ifttt iggri igigi igni- iiiee iiiii iinet iitti ineni inent inept inere ineri inert infee infer infin infit infre ingen inger ingin ingre ining inini inipi inite inner innet innie innit innti inpen intef inten inter intet intpr iperf ipeti iping ipini ipiti ippee ippei ippen iregi irene irent irete iring irinn irite irnen irpin irreg irrep irrit iteen itete itfet itfit itget itigi itire itneg itnet itrip itter ittre ittti n-p-n neere nefen nefer neffe nefre nefte neger negin negre negri neife neige nenni nente neper neppe nepte neree neret nergi nerii nerre nerte neten netin netne nette netti ngege ngiri ngrep niefe niene niepe niere niete niftp niger niget nigre niiip ninee niner ningi ninti niper nipin nipit nipri nipte nirit niten niter nitin nitr- nitre nitte nitti ntete ntini p-n-p p-rep peege peein peene peeng peent peere peeri peert peete pegin peine peint peire peirt pene- pener penge pengi penig penii penin penit penne penni penre pent- pente pepee pepin peppe peppi pept- peren perer peret perge peri- perie perin perit perne pernt perre perri perte perti peter petie petin petit petr- petre petri pette petti pgnig pgrep piein pieni piere pieri piert pigge pigin pigit pigne piing piiri piner pinet pinge pinin pinit pinn- pinne pinni pinre piper pipet pipge pipit pippi pipri pirie pirin pirne pirni pirre pirri piter pitie pitin pitip pitre pitri pitti pptnt preef preen preff preie preif prein prene prent prepg prepn prete preti prief prien prier prife priit prine pring print prite priti pritt prntr pteni pter- ptere pteri ptpre ptprf ptprg ptprn ptprr ptprt reefe reeft reege reene reepe reere reeti refen refer refet reffe refit refne regen reger reget regge regie regii regin regne regni regtt reiff reigi reign reine renee reneg rener renet renfe renge rengg reni- renie renig renin renir renne renri rente repeg repen repet repin repit reppe reprt rere- reree reret rerig rerip rerir retee reter retie retin retip retnr retrg rette ri-fi riefe riein rieni rieti rifer rig-i riget rigne riife riner ringe rinne rintt ripen riper ripit ripne rippe ririe riten rngtt rnpep rperf rripe rtenn teege teein teepe tefe tefen teffi tefin tegen teggi tegin tegir tegre teien teige teign teine teing teint tenen tener tenet tenge tengi tenir tenne tenpi tenpn tente tepee tepet tepin tepit teret terge terif terin terne terni terre terri tert- teten teter tetin tetr- tetri tette ti-ti tiein tieit tiene tiere tieri tierp tiffe tifni tiger tigin tigit tigne tigre tigri tiifp tiigi tinee tineg tiner tinet tinge tingi tinig tinne tinte tiper tipet tipin tipit tippi tiree tirer tiret tirig tirit titer titig titii titin titpn titre titte titti tnftp tngri tntnt tping treen treer treet trefe treff treg- treie treif trein treip treit trene trent trepp trept trere treri trete trett triei trier triet trife trige trigg triin triip trine tring trini tripe tripi tripp tript trit- trite