-er eee eeo eep eer eet eo- eoe eoo eop eor eot ep- epe epo epp epr ept ere ero erp err ert ete eto etp etr ett oee oeo oep oer oet oo- ooo oop oor oot op- ope opo opp opr opt or- ore oro orp orr ort ot- ote oto otp otr ott p-p pee peo pep per pet poe poo pop por pot ppe ppo ppp ppr ppt pre pro prp prr prt pt- pte pto ptp ptr ptt re- ree reo rep rer ret roe roo rop ror rot rpe rpo rpp rpr rpt rrp rrr rrt rte rto rtp rtr rtt te- tee teo tep ter tet to- toe too top tor tot tpe tpo tpp tpr tpt tre tro trp trr trt tte tto ttp ttr ttt

eeee eero eete eore eoto epee eper epor epot eppo eppp epro eprp epte erer eret eroe eroo erpe erre erro etee eter etoe etre etro ette etto o-eo oere ooer oooo oore oort ootp opep oper opet opo- opor oppo opto ore- oreo orer oro- oroe oror orot orpe orro orte orto otee otep oter oto- otoe otoo otor otpp otre otro otte otto peep peer peet peor pepe pepo per- pere pero perp perr pert pete peto petr pett poer poet poop poor poot pop- pope popo popp popt pore poro porr port pote poto pott pper pppo pppp pptt pre- pree prep pret pro- proe proo prop prot prtp prtr pter ptop reep reet reop reot repe repo repp repr rept rere rero rert rete reto retr rett roer roet roop roor root rope ropo rore roro rort rote roto rotr rott rpet rpoe rrrr rtee rttp teer teet teor tepe tepp ter- tere tero terp terr tete teto tetr tett toee toer toet toor toot top- tope topo topp topt tore toro torp torr tort tote toto totr tott tper tppp tppr tpte tptp tptr tre- tree treo tret troe troo trop trot trpe trpp trte trtr tteo tter ttoe ttop tttt

-tree e-pro eeeee eepee eorre epopt epote erept erere eroor erore eroto error erte erter etete etoro etree etter oeppo oo-er ooooo opepe opere opper opter opto- optot optto oreo- orere orero oroer orret orter ortet ortoo otere otero ototo otpor otter p-rep peere peert peete pepee peppe pept- pepto perer peret perot perre perro perte perto peter petr- petre petro pette petto po-po poete pooer poope poopo poore poort poote poper popet popop poppe poppo porer poret poro- porro porte porto potee poter potoo potop potor potpe potro potte potto preop prete preto proer proor proot prop- prope propp propr propt prore prot- proto prtor pter- ptere ptero ptpre ptpro ptprr ptprt reepe reere repet repop repor repot reppe repro reprt rere- reree reret retee reter retop retro rette retto ro-ro roero rooer roope roore roote roper roppe rorer roter roto- rotor rotot rotte rotto rprop rptor t-pop t-top teepe tepee tepet tepor teppo teret teror terre terro tert- teter tetr- tetro tette toerr toeto toore topee toper topet topo- topor topot toppo topto toreo toret torpe torpo torre torro torte torto toter toto- totoe totoo totop totte tprot treer treet trepp trept trere trete trett troee troop trop- trope tropo trott ttttt

e-port eototo epopee eroto- errett etoeot ettore oerter oooooo oporto oppert optoro ottoor ottope peepee peeper peerer peeter peetre pepero pepper pepto- perere pereto peroor perore perper perpet perree perret perrot perter pertre peteet petoro petree petrer petro- petter pettet poetto pooper poopet poopoo poorer pooter popopo poporo popote popper poppet poppop poptop porete porret porte- portee porter portet poteet potere pottop pppppp pre-op preore preter pretor pretre prette pretto proper propre prote- proter proto- ptero- r-tree reeper repete repope report repper reroot reteer reteet reteoo retere retore retort retree retret retro- retrot retter roeper roopee rooper rooter rootte ropeto rorter rotter t-tree teepee teetee teeter teetop tepoto tepper terete terper terreo terrer terret terror terrot terter tertre tetete tetter toetoe tooter tootoo topepo topete topote topper toppet toppop torero torope tororo torpor torret tortor totopo totoro totrot totter treete trepot treppe tretee tretop trette tropee troper tropo- troppo trotro trotte

eeeroer epretot ereport oerterp orepeer ottetto ottrott pee-pee peretre perrero perrett perrore perrott petroto poo-poo poorter pop-top popetre porpere porpore portere portoer portree portroe potoroo potrero potrete prepere preport prepper prerept preter- pretoro proette propero proport propper propter proteo- proter- protore pterope reperte repetto reteere reterre retrete rettert rettore rootrot terere tereto- terreer terrere tettete toe-toe too-too toprope torrert tototoo treetee treetop trepett trettre tro-tro trooper trottee trotter

epo-poet operette otterpop peep-toe peeppeep pepperer pepperet perpetre perrerer peterero poetette poorpoor poroporo porpetto portreto pot-tree potterer prepotto properer proprete protero- prottore reotrope repertor reporter reportor reportto rereport retepore retorter teetoter toetotoe toottoot top-root top-rope torotoro totterer tree-top treeroot

pepperpot perrottet peterport poee-poee poto-poto propretor proprotor protopope retrotort rotrooter tortoreto

pepper-pot pepperette pepperroot peppertree peterpeter portopetro rotorooter toe-to-toe treetopper

pepper-tree potoooooooo prep-to-pro roto-rooter tree-topper

peer-to-peer teetertotter toptoptoptop

teeter-totter tetter-totter