-er -ey eee eep eer eet eey eie eii eip eir eit ep- epe epi epp epr ept ere eri erp err ert ery ete eti etp etr ett ety eye eyp eyr eyt ie- iee iei iep ier iet iey iie iii iip iir iit ipe ipi ipp ipr ipt ipy ir- ire iri irp irr irt iry ite iti itp itt ity iye iyr iyt iyy p-p pee pei pep per pet pey pie pii pip pir pit ppe ppi ppp ppr ppt pre pri prp prr prt pry pt- pte pti ptp ptr ptt pty py- pye pyr pyt re- ree rei rep rer ret rey rie rii rip rir rit riy rpe rpi rpp rpr rpt rri rrp rrr rrt rte rti rtp rtr rtt rty ry- rye ryr ryy te- tee tei tep ter tet tey tie tii tip tir tit tiy tpe tpi tpp tpr tpt tre tri trp trr trt try tte tti ttp ttr ttt tty tye typ tyr tyt yee yei yep yer yet yey yie yii yip yir yit yre yrp yrt yte ytp ytr ytt yye yyt yyy

eeee eery eete eiei eier eipr eire eiry eiti eitr epee eper epi- epie epip epit eppp eppy eprp epte erei erer eret erie erit erpe erre erye etee eter etre ette etti etty eyer eyet eyey eyir eype eyre eyry eyte eyyr ieet ieie iere ieri iett iiie iiii iiit iitr iitt iper ipet ipie ippr ippy ipri iree irer iri- irie irip iriy irpe irre irri irte irti irtp itep iter itet itie itri itry itty iyer iyet iypt iyre peep peer peet peip peir peit pepe pepi per- pere peri perp perr pert pery pete peti petr pett pety peyr piep pier piet piip pipe pipi pipp pipy pire piri pirr piry pite piti pitr pitt pity piye pper ppie pppp pptt ppye pre- pree prep pret prey pri- prie prii prri prti prtp prtr pter pyep pyet pype pypy pyr- pyre pyri pyry pyte pytt reep reet reii reir reit repe repi repp repr rept repy rere reri rert rery rete reti retr rett rety reye riep rier riet ripe ripi ripp ripr ript rire riri rite riti ritt rpet rpii rrrr rtee rtei rttp ryet ryip rype rytt ryyt teer teet teie teip teir tepe tepi tepp ter- tere teri terp terr tery tete teti tetr tett teye teyr tie- tiee tiei tiep tier tiet tiit tip- tipe tipi tipp tipt tire tiri tirr tiry tite titi titp titt tiye tiyi tper tpir tppp tppr tpte tptp tptr tre- tree trei tret trey tri- trie trip trit trpe trpp trte trtr try- trye tryp tter tttt tyee tyer tyet tyir typ- type typp typy tyr- tyre tyrr tyte tyti tytt tyty yeep yeer yeet yeie yeii yeir yeit yepe yepp yere yeri yerr yert yery yete yeti yett yeye yeyi yeyr yiet yipe yire yirr yite yiti yitp ypir ytre yyyy

-tree eeeee eepee eerie eetti eipri eirie eiter eitri epiry eppie erept erere erier erite errey erte erter etete etite etree etter ettie etype eyere eyrer eyrie eyrir eytie ieiri iepe ieper ierei iette iiiee iiiii iitti ipeti ipiti ipity ippee ippei iptty irete irite irrep irrit itete 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 piiri piper pipet pipey pipit pippi pippy pipri pirey pirie pirre pirri pirry pirye piter pitie pitip pitre pitri pitti pitty pprey preie prete preti prety preye prier priit prite priti pritt pryer pter- ptere pteri ptpre ptprr ptprt pyere pyper pyppe pyr-t pyree pyrie pyrre pyrri pyrye pytee pytte pytye reepe reere reeti repet repit reppe reprt repry repyt rere- reree reret rerip rerir retee reter retie retip retry rette reyte rieti riper ripit rippe ririe rpety rripe ryrie rytte ryyty teepe teety tepee tepet tepit teret terre terri terry tert- teter tetr- tetri tette tetty teyre ti-ti tieit tiere tieri tierp tiper tipet tipit tippi tippy tiree tirer tiret tirit titer titii titre titte titti titty treer treet treey treie treip treit trepp trept trere treri trete trett trety treye triei trier triet triip tripe tripi tripp tript trit- trite tritt tryer tryit tryte ttttt ttype tyere typee typer typey tyree tyrer tyret tyrie tytte ye-ye yeere yeire yerri yeter yette yeyre yipee yippy ytter yyete

e-type eerier erieye errett etrepy eyepet eyepit eyerer eyerie eyetie i-tree ipeter iritty irrite ittiri p-type peepee peeper peerer peerie peeter peetre peetri peiere peiper pepper perere pereye perier perire perite perper perpet perree perret perrey perrie perrye perter pertie pertre peteet peteri petiet petite petree petrer petrey petri- petrie petter pettet petti- pettit petyte peyiri pieper pierie pierre pierri pierry pieter pietri piette piperi pipery pipier pipipi pipiri pipper pippet pippip piree pirrey pirrie pirrip pitier pitpit pitter pittie pppppp preeti preier preire preppy preter pretre prette pretty preyer priere pterri pterry pyerre pyret- pyrite pyrity pyrrey pyrrie pyttye r-tree r-type re-try reeper reetry reiter repete repier repipe repper reprie reteer reteet retere retire retree retret retrip retter retype reyter rieter riette rietti ripert ripier ripper rippet rippey rippit rititi ritter t-tree t-type teepee teetee teeter teirei teppei tepper terepi terete terper terrer terret terrie territ terrye terter tertre tertry tetete tetter tettey tierer tieret tiete tietie tip-it tipiti tippee tipper tippet tippit tirret tirrit titiri tittee titter tittie treete treppe tretee tretie trette tretty treyte tripet tripey trippe trippy triter tritip trypet trypit tryppe trytry typeii typier tyrite tyrret yerere yetter yippee yippie ypitte yyteri

epetite epierre eye-pit iipeter pee-pee peepier peirrie peppery peppier pereire peretre peretti periere perrett perrier peterii petriti petteri pettier pettite pettitt pierrie pip-pip pipette pirrite pit-eye pitirri pittier pittite piypite preiere prepere prepper preppie prerept preter- pretrip pretype re-type reitter