-tree e-fit eeeee eepee eerie eetti efere eferi efetf effer effet effie effry efrei efter eipri eirie eiter eitri epiry eppie eptfe erept erere erier eriff erite errey erte erter etete etite etree etter ettie etype eyere eyrer eyrie eyrir eytie feere feier feiyr feret ferie ferit ferr- ferre ferri ferry ferte feter feti- fetii fetir fette feyer feyre fieee fieri fiery fifer fifie fifty firee firei firer firey firie firit firre firry fitit fitri fitte fitty freei freep freer freet freir freit frere frett freyr frier fripp frite fritt fryer ftrtt ftype fyffe fytte ieiri iepe ieper ierei iette if-- ifere iffet ifrit ifttt iiiee iiiii iitti iperf ipeti ipiti ipity ippee ippei iptty irete irite irrep irrit itete itfet itfit itire itrip itter ittre ittti iyiyi iyyer p-rep peepy peere peeri peert peery peete peire peirt pepee peppe peppi peppy pept- perer peret peri- perie perit perre perri perry perte perti perty peryr peter petey petie petit petr- petre petri petry pette petti petty petyt peyer peyet peyre piere pieri piert piety piffy piiri piper pipet pipey pipit pippi pippy pipri pirey pirie pirre pirri pirry pirye piter pitie pitip pitre pitri pitti pitty pprey preef preff preie preif prete preti prety preye prief prier prife priit prite priti pritt pryef pryer pter- ptere pteri ptpre ptprf ptprr ptprt pyere pyper pyppe pyr-t pyree pyrie pyrre pyrri pyrye pytee pytte pytye reefe reeft reefy reepe reere reeti refer refet reffe refit refry reiff reify repet repit reppe reprt repry repyt rere- reree reret rerip rerir retee reter retie retip retry rette reyff reyte ri-fi riefe rieti rifer riffy rifty riife riper ripit rippe ririe rperf rpety rripe ryffe ryfte ryrie rytte ryyty teepe teety tefe teffi tepee tepet tepit teret terif terre terri terry tert- teter tetr- tetri tette tetty teyre ti-ti tieit tiere tieri tierp tiffe tiffy tifty tiifp tiper tipet tipit tippi tippy tiree tirer tiret tirit titer titii titre titte titti titty treer treet treey trefe treff treie treif treip treit trepp trept trere treri trete trett trety treye treyf triei trier triet trife triip tripe tripi tripp tript trit- trite tritt tryer tryit tryte ttttt ttype tyere tyfei tyffe typee typer typey tyree tyrer tyret tyrie tytte ye-ye yeere yeffe yefft yefte yeire yerfi yerri yeter yette yeyre yfere yfree yfret yieft yiffy yipee yippy ytter yyete