porc pore porn poro porr port potc pote poto pott ppcc ppen pper pppn pppo pppp pprc pptn pptt prcc prcp pre- prec pree pren prep pret prex prnp pro- proc proe pron proo prop prot prox prtc prtp prtr ptcc pten pter ptop ptox pttc rccc rcep rcet rcnr rcon rcpo rcpt rctc recc rece recp recr rect reen reep reet rene renn reno rent reop reot repe repo repp repr rept rere rero rert rete reto retr rett rexx rnco rncp rnnt rnot rntp rocc roce roco roen roer roet ronc rone rono ront roon roop roor root roox rope ropo rorc rore roro rort rotc rote rotn roto rotr rott roxo rpet rpoe rpon rppn rptn rrrr rtcc rtce rtee rtex rttp tccc tcep tcnn tcon tcpo tctc teco tecr tect teec teen teer teet tenc tene tenn teno tenp tent teon teor tepe tepp ter- terc tere tern tero terp terr tete teto tetr tett tetx text tncc toce toco toee toen toer toet tone tonn tono toon toor toot top- tope topo topp topt torc tore torn toro torp torr tort torx totc tote toto totr tott tox- toxo toxt tpcp tper tpon tppp tppr tpte tptp tptr trcc tre- trec tree tren treo tret trex trno troc troe tron troo trop trot trox trpc trpe trpn trpp trtc trte trtr ttcn ttcp tten tteo tter ttoe tton ttop tttt txcn txen txtr xcon xeer xen- xene xenn xeno xeon xer- xero xert xexe xnee xnet xoco xorn xoro xorp xote xoxo xpcc xper xpot xpto xrep xtep xtro xxxo xxxx

-tree c-cor c-one c-p-c c-pop c-tec ccccc ccett ccnet ceco- cecon ceene ceere cence cenex ceno- cenon cenpn cenpo cenpt cent- cento centr ceoce ceoor ceorn cepet cepno cepot ceppo cerc- cerce cerco cerec ceren cerer ceret cerne cerno cero- ceroc ceron cerre cerro certe ceten ceto- ceton cette cnnnn cnote cntrc co-co co-np co-op cocc- cocce cocco coceo cocon cocto coen- coepe coete conco concr coner conex conne cono- conon conop conor conte contn conto contr cooee cooer coone coope coopt coore coote copce copec copen coper coppe coppo copr- copre copro copte copto corce core- coree coren corer corex corne corno coro- coron corop corot corpe corre corte corto coter coton cott- cotte cotto coxen coxon cpctc crece creen creep creer cren- creo- creon creop creot crepe crept crete crnce crnec crner croce croco crone crooe croon croop croot cropc crope cropo crore crote crott cteep cten- ctene cteno ctree cttee e-one e-pro e-ten eccen econo ecorp ecto- ecton ector ectot eeeee eence eener eenet eepee eeten encre eneco enent enero enete ennet ennor enone enope enore enorn enote enper enpo enron enten enter entex ento- entre entro eorne eorre eoten epcot epeen epene eperc epone epopt epote epron epton erect ereen erept erere ernen ernet erone eroor erore eroto erron error erte erter etern etete etext etnon etnre etoon etoro etree etten etter etton excon excop excpt exect execx exene exept exert exner exopc exopt exore exorn exort exper expro exptr exter exton extre extro exxon n-p-n ncree necco necr- necro nect- necto neece neere nenno nente neope neore neper neppe nepte nerco neree nereo neret neron nerre nerte netco neten netex netne netno neton netop netpc nette netto nexen nexoe nexon nexor nextt nnooo no-no no-op nocer nocet noct- nocte nocto noerr nonce nonet nonne nonno nonop nonot nonpc noone noort noote nopep noppe norce norco noren norex norne noroc noron norro norte nortt notec noter notno noto- noton notpc notre notte notto noxon nptxr nrotc ntete ntone ntoro oceno ocoee ocorn ocote ocree octet octo- octon octor oeco- oeno- oenoe oeppo oncee oncer oncet onco- oncre one-t one-x onene oneno oneon oneop oneor onere onero oneto onne- onnen onnet onone onont onoon onore onorn onoto onpop onpot onrce onten ontex onto- ontoe ontoo ontop onxeo oo-er oocre ooooo opcon openx opepe opere opnet opnto opone opper oppon opter opto- optot optto orcet orcon orcop oreco oreo- orere orero orexo ornee ornex ornon ornot oroco oroer orono orpen orret orter ortet orton ortoo otene otere otero otoce otono ototo otpor otten otter oxter oxton p-n-p p-o-x p-rep pcept pcert pctct pecco pecon peece peene peent peere peert peete pence penco pene- pener penex penne penon penor penre pent- pente peone peont pepco pepee pepon peppe pept- pepto perce perec peren perer peret perne perno pernt peron perot perox perre perro perte perto petco peter peton petr- petre petro pette petto pexec pneo- pnetc po-on po-po pocno pocop poete ponce poner ponne ponor ponte ponto pooer poope poopo poore poort poote popco poper popet popex popon popop poppe poppo porcn porco porec porer poret porn- porno poro- poron porro porte porto potco potec potee poter potoc poton potoo potop potor potpe potro potte potto poxon pppox pptnt prece preco preen prene prent preon preop prepn prete preto prntr proer prone proor proot prop- prope propn propp propr propt prore prot- proto prtor pter- ptere ptero ptprc ptpre ptprn ptpro ptprr ptprt r-co- recce recco recen recep recet recon recpt rect- recte recto reece reene reepe reere rence renco renee rener renet renne renno reno- rente reone reorx repco repec repen repet repno repop repor repot reppe repro reprt rere- reree reret retee reter retex retno retnr retop retox retro rette retto rexen rexer rexon rnpep ro-ro rocco rocor roero ronco ronee ronen roneo ronne ronno ronte ronto rooer roone roope roore roote roper roppe rorer roten roter roto- roton rotor rotot rotox rotte rotto roxen rprop rptor rtenn rteno rtext t-pop t-rex t-top tecn- tecno tecon teepe tencc tence tenco tenen teneo tener tenet tenex tenne tenno teno- tenon tenor tenpn tente tento teoco teone tepco tepee tepet tepor teppo terce terco teret terex terne terno teron teror terre terro tert- teten teter tetex teton tetr- tetro tette texor texte tnote tntnt tocco toco- toece toeon toerr toeto tonco tonee toner tonet tonne tono- tonto toone toore topee topen toper topet