proles rpoles porles oprles roples orples prloes rploes plroes lproes rlpoes lrpoes polres oplres plores lpores olpres lopres rolpes orlpes rlopes lropes olrpes lorpes proels rpoels porels oprels ropels orpels preols rpeols perols eprols repols erpols poerls operls peorls eporls oeprls eoprls roepls orepls reopls eropls oerpls eorpls prleos rpleos plreos lpreos rlpeos lrpeos prelos rpelos perlos eprlos replos erplos pleros lperos pelros eplros lepros elpros rlepos lrepos relpos erlpos lerpos elrpos polers oplers ploers lpoers olpers lopers poelrs opelrs peolrs epolrs oeplrs eoplrs pleors lpeors pelors eplors lepors elpors oleprs loeprs oelprs eolprs leoprs eloprs roleps orleps rloeps lroeps olreps loreps roelps orelps reolps erolps oerlps eorlps rleops lreops relops erlops lerops elrops olerps loerps oelrps eolrps leorps elorps prolse rpolse porlse oprlse roplse orplse prlose rplose plrose lprose rlpose lrpose polrse oplrse plorse lporse olprse loprse rolpse orlpse rlopse lropse olrpse lorpse prosle rposle porsle oprsle ropsle orpsle prsole rpsole psrole sprole rspole srpole posrle opsrle psorle sporle osprle soprle rosple orsple rsople srople osrple sorple prlsoe rplsoe plrsoe lprsoe rlpsoe lrpsoe prsloe rpsloe psrloe sprloe rsploe srploe plsroe lpsroe pslroe splroe lsproe slproe rlspoe lrspoe rslpoe srlpoe lsrpoe slrpoe polsre oplsre plosre lposre olpsre lopsre poslre opslre psolre spolre osplre soplre plsore lpsore pslore splore lspore slpore olspre lospre oslpre solpre lsopre slopre rolspe orlspe rlospe lrospe olrspe lorspe roslpe orslpe rsolpe srolpe osrlpe sorlpe rlsope lrsope rslope srlope lsrope slrope olsrpe losrpe oslrpe solrpe lsorpe slorpe proesl rpoesl poresl opresl ropesl orpesl preosl rpeosl perosl eprosl reposl erposl poersl opersl peorsl eporsl oeprsl eoprsl roepsl orepsl reopsl eropsl oerpsl eorpsl prosel rposel porsel oprsel ropsel orpsel prsoel rpsoel psroel sproel rspoel srpoel posrel opsrel psorel sporel osprel soprel rospel orspel rsopel sropel osrpel sorpel presol rpesol persol eprsol repsol erpsol prseol rpseol psreol spreol rspeol srpeol pesrol epsrol pserol sperol esprol seprol respol erspol rsepol srepol esrpol serpol poesrl opesrl peosrl eposrl oepsrl eopsrl poserl opserl psoerl spoerl osperl soperl pesorl epsorl pseorl speorl esporl seporl oesprl eosprl oseprl soeprl esoprl seoprl roespl orespl reospl erospl oerspl eorspl rosepl orsepl rsoepl sroepl osrepl sorepl resopl ersopl rseopl sreopl esropl seropl oesrpl eosrpl oserpl soerpl esorpl seorpl prleso rpleso plreso lpreso rlpeso lrpeso prelso rpelso perlso eprlso replso erplso plerso lperso pelrso eplrso leprso elprso rlepso lrepso relpso erlpso lerpso elrpso prlseo rplseo plrseo lprseo rlpseo lrpseo prsleo rpsleo psrleo sprleo rspleo srpleo plsreo lpsreo pslreo splreo lspreo slpreo rlspeo lrspeo rslpeo srlpeo lsrpeo slrpeo preslo rpeslo perslo eprslo repslo erpslo prselo rpselo psrelo sprelo rspelo srpelo pesrlo epsrlo pserlo sperlo esprlo seprlo resplo ersplo rseplo sreplo esrplo serplo plesro lpesro pelsro eplsro lepsro elpsro plsero lpsero pslero splero lspero slpero peslro epslro pselro spelro esplro seplro lespro elspro lsepro slepro eslpro selpro rlespo lrespo relspo erlspo lerspo elrspo rlsepo lrsepo rslepo srlepo lsrepo slrepo reslpo erslpo rselpo srelpo esrlpo serlpo lesrpo elsrpo lserpo slerpo eslrpo selrpo polesr oplesr ploesr lpoesr olpesr lopesr poelsr opelsr peolsr epolsr oeplsr eoplsr pleosr lpeosr pelosr eplosr leposr elposr olepsr loepsr oelpsr eolpsr leopsr elopsr polser oplser ploser lposer olpser lopser posler opsler psoler spoler ospler sopler plsoer lpsoer psloer sploer lspoer slpoer olsper losper oslper solper lsoper sloper poeslr opeslr peoslr eposlr oepslr eopslr poselr opselr psoelr spoelr ospelr sopelr pesolr epsolr pseolr speolr espolr sepolr oesplr eosplr oseplr soeplr esoplr seoplr plesor lpesor pelsor eplsor lepsor elpsor plseor lpseor psleor spleor lspeor slpeor peslor epslor pselor spelor esplor seplor lespor elspor lsepor slepor eslpor selpor olespr loespr oelspr eolspr leospr elospr olsepr losepr oslepr solepr lsoepr sloepr oeslpr eoslpr oselpr soelpr esolpr seolpr lesopr elsopr lseopr sleopr eslopr selopr rolesp orlesp rloesp lroesp olresp loresp roelsp orelsp reolsp erolsp oerlsp eorlsp rleosp lreosp relosp erlosp lerosp elrosp olersp loersp oelrsp eolrsp leorsp elorsp rolsep orlsep rlosep lrosep olrsep lorsep roslep orslep rsolep srolep osrlep sorlep rlsoep lrsoep rsloep srloep lsroep slroep olsrep losrep oslrep solrep lsorep slorep roeslp oreslp reoslp eroslp oerslp eorslp roselp orselp rsoelp sroelp osrelp sorelp resolp ersolp rseolp sreolp esrolp serolp oesrlp eosrlp oserlp soerlp esorlp seorlp rlesop lresop relsop erlsop lersop elrsop rlseop lrseop rsleop srleop lsreop slreop reslop erslop rselop srelop esrlop serlop lesrop elsrop lserop slerop eslrop selrop olesrp loesrp oelsrp eolsrp leosrp elosrp olserp loserp oslerp solerp lsoerp sloerp oeslrp eoslrp oselrp soelrp esolrp seolrp lesorp elsorp lseorp sleorp eslorp selorp
Note: these 'words' (valid or invalid) are all the permutations of the word proles. These words are obtained by scrambling the letters in proles.