proo prop prot prox prtc prtp prtr ptcc ptcl pter ptol ptop ptox pttc rccc rcep rcet rcle rcpo rcpt rctc recc rece recp recr rect reel reep reet rele rell relo relp relt reol reop reot repe repl repo repp repr rept rere rero rert rete reto retr rett rexx rlee rocc roce roco roel roer roet role roll rolo rolp rolt rool roop roor root roox rope ropo rorc rore roro rort rotc rote rotl roto rotr rott roxo rpet rpoe rrle rrrr rtcc rtce rtee rtex rtle rtlt rttp tccc tcep tclx tcpo tctc tecl teco tecr tect teec teel teer teet tel- telc tele tell telo telt teor tepe tepp ter- terc tere tero terp terr tete teto tetr tett tetx text tlco tltx toce toco toee toer toet tol- tole toll tolo tolt tool toor toot top- tope topo topp topt torc tore toro torp torr tort torx totc tote toto totr tott tox- toxo toxt tpcp tper tpol tppp tppr tpte tptp tptr trcc trcl tre- trec tree treo tret trex troc troe troo trop trot trox trpc trpe trpp trtc trte trtr ttcp tteo tter ttoe ttop tttt txtr xcel xeer xer- xero xert xexe xlet xloc xlox xlpe xoco xolo xoro xorp xote xoxo xpcc xper xpot xpto xrep xtep xtol xtro xxxo xxxx

-tree c-cor c-p-c c-pop c-tec ccccc ccell ccett ccrcl ccrel cctrl ceco- ceele ceelo ceere celco celer cell- celle cello celo- celte celtx ceoce ceoor ceorl cepet cepot ceppo cerc- cerce cerco cerec cerer ceret cero- ceroc cerre cerro certe ceto- cette cleco cleer cleet clepe clept clerc clere clete cleto clett cloop cloor cloot clope clore clort clote clxxx co-co co-op cocc- cocce cocco coceo cocle cocol cocto coel- coelo coepe coete cole- colee colel coleo coler colet coll- colle collo colo- colop color colp- colpo colre cooee cooer coole coolo coope coopt coore coote copce copec copel coper cople coppe coppo copr- copre copro copte copto corce core- coree corel corer corex coro- corol corop corot corpe corre corrl corte corto cotel coter cotle cott- cotte cotto cpctc cplex crece creel creep creer crele crell creo- creop creot crepe crept crete croce croco croll crooe crool croop croot cropc crope cropo crore crote crott crrel cteep ctree ctrlc ctrlx ctrol cttee e-pro eccle eclox ecole ecolo ecorp ecto- ector ectot eeeee eelco eeler eepee el-op elcor elcot elect eleet elele eleo- eleot ellel eller ellet elloe eloee elole eloor elope elore eloro elote elpee elper elrec eltro eorre epcot eperc epoll epopt epote ercol erect erept erere eroor erore eroto erpel errol error erte ertel erter etete etext etoll etool etoro etree ettel etter ettle excel excop excpt exect execx exept exert exlex exloo exopc exopt exore exort expel exper expro exptl exptr extel exter extol extre extro l-pop lecce lecco lecop leece leeco leell leere leert lelep lelex lelle lepel leper lepet lepo- lepor leppe lepre lept- lepto lerer leroc lerot letot letre lette letto lexer lexoo lexxe lo-ex loco- locro loler lollo lolol looce looer loopt loore loote loper lorel loreo lorer loret lorre lotec lotor lotte lotto loxo- ltcol ocelo ocllo ocoee ocote ocree octet octo- octol octor oeco- oelet oeppo oerel oerle oleo- olere olleo oller oltet oltre oo-er oocre ooooo opele opelt opepe opere oploo oplot opole oppel opper oppol opter opto- optot optto orcet orcop oreco orell oreo- orere orero orexo orlec orlet orlop oroco oroer orret orter ortet ortoo otell otelo otere otero otoce otole otolo ototo otpor otter oxole oxter p-o-x p-rep pcell pcept pcert pctct pecco pecel pecol peece peele peell peere peerl peert peete pelco pelee peler pelet pelle pello pelo- peloe pelor pelot peole pepco pepee pepel peple peppe pept- pepto perce perec perel perer peret perle perlo perot perox perre perro perte perto petco peter petr- petre petro pette petto pexec pexel pleco pleep pleet plelo pleo- plete ploce ploop ploot plopp plore plote plott po-po pocol pocop poele poete polco poler polet polex polle pollo poloe polop polte pooer poole poope poopo poore poort poote popco popel poper popet popex pople poplr popop poppe poppo porco porec porer poret porle poro- porro porte porto potco potec potee poter potoc potoo potop potor potpe potro potte potto pppox prece preco prell prelp preop prepl prete preto proer prole proll prolo proor proot prop- prope propl propp propr propt prore prot- proto prtor pter- ptere ptero ptprc ptpre ptpro ptprr ptprt r-co- rcolo recce recco recep recet recpt rect- recte recto reece reepe reere relee relet relex rello relot relte reorx repco repec repel repet reple repop repor repot reppe repro reprt rere- reree reret retee retel reter retex retop retox retro rette retto rexel rexer ro-ro rocco rocor roell roero roleo rolex rollc rolle rollo rooer roole roope roore roote roper roppe rorer rotel roter rotle roto- rotol rotor rotot rotox rotte rotto roxle rprop rptor rtext t-pop t-rex t-top tcell teele teell teepe telce telco tele- telec teleo telep teler telex tell- telle tello telo- telop teoco teolo teotl tepco tepee tepet tepor teppo terce terco teret terex teror terre terro tert- tetel teter tetex tetle tetr- tetro tette texel texor texte tlell tlett tocco toco- toece toerr toeto toler tolet tolex tolle tollo toloo tolor tolox toole toolt toore topee topel toper topet toplo topo- topol topor topot toppo topto torce torel toreo toret torpe torpo torre torro torte torto torxe totel toter totex totle toto- totoe totoo totop totte toxo- toxol tpler tpole tprot treco treer treet trele trepp trept trere trete trett troco troee troll troop trop- trope tropo trott ttttt xero- xerox xerte xetec xetex xexex xootr xorro xotcl xotox xoxox xpect xplor xproc xtext xtort xtree

-elect cecele cee-lo ceecee ceeler cellco celler cello- celtel celter cercle cerco- cerete cerler cerote certco cetore cleepe cleere cleper cleppe clero- clerre clerte cloete clolle cloote clorot clorox clorpt clotel cloter co-opt coccel coccle cocco- cococo cocolo cocool cocto- coello coelo-