-er -ey eee eeo eep eer eet eex eey eo- eoe eoo eop eor eot ep- epe epo epp epr ept epx ere ero erp err ert ery ete eto etp etr ett etx ety ex- exe exo exp exr ext exx exy eye eyo eyp eyr eyt oee oeo oep oer oet oex oey oo- ooo oop oor oot oox op- ope opo opp opr opt opx opy or- ore oro orp orr ort orx ory ot- ote oto otp otr ott ox- oxo oxt oxx oxy oye oyo p-p pee peo pep per pet pex pey poe poo pop por pot pox poy ppe ppo ppp ppr ppt ppx pre pro prp prr prt prx pry pt- pte pto ptp ptr ptt ptx pty pxe pxr pxt py- pye pyo pyr pyt pyx re- ree reo rep rer ret rex rey roe roo rop ror rot rox roy rpe rpo rpp rpr rpt rpx rrp rrr rrt rte rto rtp rtr rtt rtx rty rxp rxr ry- rye ryo ryr ryy t-x te- tee teo tep ter tet tex tey to- toe too top tor tot tox toy tpe tpo tpp tpr tpt tpx tre tro trp trr trt trx try tte tto ttp ttr ttt ttx tty txe txt tye tyo typ tyr tyt xee xep xer xet xex xoo xop xor xot xox xpe xpo xpp xpt xrt xrx xry xtp xtr xtx xty xxo xxp xxx xxy xyp xyr xyy yee yeo yep yer yet yex yey yoe yoo yop yor yot yox yoy ypo yre yro yrp yrt yte yto ytp ytr ytt yxe yxy yye yyt yyy

eeee eero eery eete eext eore eoto epee eper epor epot epox eppo eppp eppy epro eprp epte epxp epyx er-x erer eret eroe eroo erpe erre erro erye eryx etee eter etoe etox etoy etre etro ette etto etty exer exo- exor expo expr expt exrx exte extr exxy eyer eyet eyey eyot eype eypx eyre eyry eyte eyyr o-eo oere oeye oeyo ooer oooo oore oort oory ootp ooty opep oper opet opex opo- opor oppo oppy opry opto opye ore- oreo orer orex orey oro- oroe oror orot oroy orpe orro orry orte orto oryx otee otep oter oto- otoe otoo otor otoy otpp otre otro otry otte otto otyr oxep oxer oxo- oxox oxxo oxy- oyee oyer oyre peep peer peet peor pepe pepo per- pere pero perp perr pert pery pete peto petr pett pety peyo peyr poer poet poey poop poor poot pop- pope popo popp popt popy pore poro porr port pory pote poto pott poty poxy poyo poyr pper pppo pppp pptt ppye pre- pree prep pret prex prey pro- proe proo prop prot prox prtp prtr pter ptop ptox pyep pyet pyo- pyot pype pypy pyr- pyre pyro pyry pyte pytt reep reet reop reot repe repo repp repr rept repy rere rero rert rery rete reto retr rett rety rexx reye roer roet roey roop roor root roox rope ropo ropy rore roro rort rory rote roto rotr rott roty roxo roxy roye royt rpet rpoe rrrr rtee rtex rttp ryet ryot rype rytt ryyt teer teet teor tepe tepp ter- tere tero terp terr tery tete teto tetr tett tetx text teye teyr to-y toee toer toet toey toor toot top- tope topo topp topt tore toro torp torr tort torx tory tote toto totr tott toty tox- toxo toxt toyo toyt tper tppp tppr tpte tptp tptr tpyo tre- tree treo tret trex trey troe troo trop trot trox troy trpe trpp trte trtr try- trye tryo tryp tteo tter ttoe ttop ttoy tttt txtr tyee tyer tyet typ- type typo typp typy tyr- tyre tyro tyrr tyte tyto tytt tyty tyxt xeer xer- xero xert xexe xoro xorp xote xoxo xoyo xper xpot xpto xrep xtep xtro xtry xxxo xxxx xxxy xyr- yeep yeer yeet yeot yeox yepe yepp yere yero yerr yert yery yete yeto yett yext yeye yeyo yeyr yoop yoot yopo yopy yore yoro yort yory yote yott yoxe yoye yoyo ytre yyyy

-tree e-pro eeeee eepee eorre epopt epote epoxy epoye erept erere eroor erore eroto errey error erte erter eryxo etete etext etoro etree etter etype exept exert exopt exore exort exper expro exptr exter extre extro extry eyere eyeto eyrer oeppo oeyer oeyre oo-er ooooo opepe opere opper opter opto- optot optto opypy oreo- orere orero orexo oreye oroer orret orrey orter ortet ortoo ortyx otere otero ototo otpor otter ottey ottyr otype otyre oxeye oxter oyoor p-o-x p-rep peeoy peepy peere peert peery peete pepee peppe peppy pept- pepto perer peret perot perox perre perro perry perte perto perty peryr peter petey petr- petre petro petry pette petto petty petyt peyer peyet peyot peyre peyto po-po poete pooer pooey poope poopo poopy poore poort poory poote pooty poper popet popex popop poppe poppo poppy porer poret poro- porro porry porte porto porty potee poter potoo potop potor potpe potro potte potto potty poyer poyet poyte pppox pprey preop prete preto prety prexy preye proer proor proot prop- prope propp propr propt prore prot- proto proty proxy proye prtor pryer pryor pryto pter- ptere ptero ptpre ptpro ptprr ptprt pyere pyote pyotr pyoty pyper pyppe pyr-t pyree pyrex pyro- pyrre pyrye pytee pytte pytye reepe reere reorx repet repop repor repot reppe repro reprt repry repyt rere- reree reret retee reter retex retop retox retro retry rette retto rexer reyte ro-ro roero rooer roope roopy roore roote rooty roper ropey roppe rorer rorty roter roto- rotor rotot rotox rotte rotto rotye royer royet rpety rprop rptor rtext rytro rytte ryyty t-pop t-rex t-top teepe teety tepee tepet tepor tepoy teppo teret terex teror terre terro terry tert- teter tetex tetr- tetro tette tetty texor texte teyre toerr toeto toeye toore topee toper topet topo- topor topot toppo toppy topry topto topyx toreo toret torey torpe torpo torre torro torry torte torto torty torxe toter totex toto- totoe