-er -ey -up eee eep eer eet eey eie eii eip eir eit eiu ep- epe epi epp epr ept epu ere eri erp err ert eru ery ete eti etp etr ett etu ety eu- eue eui eup eur eut eye eyp eyr eyt ie- iee iei iep ier iet iey iie iii iip iir iit iiu ipe ipi ipp ipr ipt ipu ipy ir- ire iri irp irr irt iru iry ite iti itp itt itu ity iu- iue iui iup iur iut iye iyr iyt iyy p-p pee pei pep per pet peu pey pie pii pip pir pit piu ppe ppi ppp ppr ppt ppu pre pri prp prr prt pru pry pt- pte pti ptp ptr ptt ptu pty pue pui pup pur put puu puy py- pye pyr pyt pyu re- ree rei rep rer ret reu rey rie rii rip rir rit riy rpe rpi rpp rpr rpt rpu rri rrp rrr rrt rru rte rti rtp rtr rtt rtu rty rue rui rup rur rut ruu ruy ry- rye ryr ryu ryy te- tee tei tep ter tet teu tey tie tii tip tir tit tiu tiy tpe tpi tpp tpr tpt tpu tre tri trp trr trt tru try tte tti ttp ttr ttt ttu tty tue tui tup tur tut tuu tuy tye typ tyr tyt uee uei uep uer uet uey uie uii uip uir uit uiu up- upe upi upp upr upt upu ur- ure uri urp urr urt uru ury ute uti utp utr utt utu uty uue uur uut uuu uyi uyu yee yei yep yer yet yey yie yii yip yir yit ypu yre yrp yrt yru yte ytp ytr ytt ytu yue yui yup yur yut yuu yuy yye yyt yyu yyy

eeee eery eete eetu eiei eier eipr eire eiry eiti eitr epee eper epi- epie epip epit eppp eppy eprp epte erei erer eret erie erit eriu erpe erre ertu erur erye etee eter etre ette etti ettu etty etui euer eur- eure eurt eury eyer eyet eyey eyir eype eyre eyry eyte eyup eyyr ieet ieie iere ieri iett iiie iiii iiit iitr iitt iper ipet ipie ippr ippy ipri ipur iput iree irer iri- irie irip iriy irpe irre irri irte irti irtp itep iter itet itie itri itry itty itup itur iuiu iupp iuty iyer iyet iypt iyre peep peer peet peip peir peit pepe pepi per- pere peri perp perr pert peru pery pete peti petr pett pety peur peut peyr piep pier piet piip pipe pipi pipp pipy pire piri pirr piru piry pite piti pitr pitt pitu pity piye pper ppie pppp ppru pptt ppur ppye pre- pree prep pret preu prey pri- prie prii prri prti prtp prtr prue prut pruu pter ptui pu-e puer puet pueu puir puit puiu pupe pupi pupu pupy pur- pure puri purp purr puru pury put- pute puti putt putu puy- puyi puyt pyep pyet pype pypy pyr- pyre pyri pyry pyte pytt reep reet reii reir reit reiu repe repi repp repr rept repu repy rere reri rert reru rery rete reti retr rett rety reue reup reut reuu reye riep rier riet rieu ripe ripi ripp ripr ript rire riri rite riti ritt ritu riue rpet rpii rrrr rtee rtei rttp ruer ruet ruit rupe rupp rupt rupy rure ruri rurp ruru rute ruti rutt rutu ruty ruyi ryet ryip rype rytt ryue ryyt teer teet teie teip teir teiu tepe tepi tepp tepu ter- tere teri terp terr teru tery tete teti tetr tett tetu teut teye teyr tie- tiee tiei tiep tier tiet tiit tiiu tip- tipe tipi tipp tipt tipu tire tiri tirr tiru tiry tite titi titp titt titu tiye tiyi tper tpir tppp tppr tpte tptp tptr tput tre- tree trei tret treu trey tri- trie trip trit trpe trpp trte trtr true trut truu try- trye tryp tter tttt tuei tuer tuet tuey tuit tuiu tupe tupi tupu tupy ture turi turp turr turt turu tury tute tuti tutt tutu tuty tuye tyee tyer tyet tyir typ- type typp typy tyr- tyre tyrr tyte tyti tytt tyty tyup u-ie u-rp ueir uepi uipi uirr upie uppe uppp uppu uppy upri upup ure- uret urey urie uriu urre urri urry urte urup urur urut utep uter utri utti uttu uuri uuuu uyir uyre ye-u yeep yeer yeet yeie yeii yeir yeit yepe yepp yere yeri yerr yert yery yete yeti yett yeue yeye yeyi yeyr yiet yipe yire yirr yite yiti yitp ypir yput ytre yuer yuie yuit yupi yure yuri yurt yury yute yutu yuty yuye yuyu yyyy

-tree eeeee eepee eerie eetti eipri eirie eiter eitri epiry eppie epure erept erere erier erite eritu errey errtu erte erter erupt etete etite etree etter ettie eturu etype euery eurre eury- eyere eyeup eyrer eyrie eyrir eytie ieiri iepe ieper ierei iette iiiee iiiii iitti iperu ipeti ipiti ipity ippee ippei iptty irete irite irrep irrit irupi itete itire itrip itter ittre ittti itu-r itu-t ituri ituru itutu iuput iurie iyiyi iyyer p-rep peepy peere peeri peert peery peete peire peirt pepee peppe peppi peppy pept- pepup perer peret peri- perie perit perre perri perry perte perti perty perur peryr peter petey petie petit petr- petre petri petru petry pette petti petty petur petyt peure peyer peyet peyre piere pieri piert piety pieup piiri piper pipet pipey pipit pippi pippy pipri pirey pirie pirre pirri pirry pirui pirye piter pitie pitip pitre pitri pitru pitti pitty piuri piuru piute piyut pprey preie prete preti prety preye prier priit prite priti pritt prute pryer pryup pter- ptere pteri ptpre ptprr ptprt ptpru pueri puett pupet puppe puppy pupri puree purer purey purie purre purry purte purty puter putit putre putry putt- putte putti puttu putty putup puuri puyte pyere pyper pyppe pyr-t pyree pyrie pyrre pyrri pyrye pytee pytte pytye re-up reepe reere reeti repet repit reppe reprt repry reput repyt rere- reree