rpools prools ropols orpols porols oprols rpools prools ropols orpols porols oprols roopls oropls roopls oropls oorpls oorpls poorls oporls poorls oporls ooprls ooprls rpolos prolos roplos orplos porlos oprlos rploos prloos rlpoos lrpoos plroos lproos rolpos orlpos rlopos lropos olrpos lorpos polros oplros ploros lporos olpros lopros rpolos prolos roplos orplos porlos oprlos rploos prloos rlpoos lrpoos plroos lproos rolpos orlpos rlopos lropos olrpos lorpos polros oplros ploros lporos olpros lopros roolps orolps roolps orolps oorlps oorlps rolops orlops rloops lroops olrops lorops rolops orlops rloops lroops olrops lorops oolrps oolrps olorps loorps olorps loorps poolrs opolrs poolrs opolrs ooplrs ooplrs polors oplors ploors lpoors olpors lopors polors oplors ploors lpoors olpors lopors oolprs oolprs oloprs looprs oloprs looprs rpoosl proosl roposl orposl porosl oprosl rpoosl proosl roposl orposl porosl oprosl roopsl oropsl roopsl oropsl oorpsl oorpsl poorsl oporsl poorsl oporsl ooprsl ooprsl rposol prosol ropsol orpsol porsol oprsol rpsool prsool rspool srpool psrool sprool rospol orspol rsopol sropol osrpol sorpol posrol opsrol psorol sporol osprol soprol rposol prosol ropsol orpsol porsol oprsol rpsool prsool rspool srpool psrool sprool rospol orspol rsopol sropol osrpol sorpol posrol opsrol psorol sporol osprol soprol roospl orospl roospl orospl oorspl oorspl rosopl orsopl rsoopl sroopl osropl soropl rosopl orsopl rsoopl sroopl osropl soropl oosrpl oosrpl osorpl soorpl osorpl soorpl poosrl oposrl poosrl oposrl oopsrl oopsrl posorl opsorl psoorl spoorl osporl soporl posorl opsorl psoorl spoorl osporl soporl oosprl oosprl osoprl sooprl osoprl sooprl rpolso prolso roplso orplso porlso oprlso rploso prloso rlposo lrposo plroso lproso rolpso orlpso rlopso lropso olrpso lorpso polrso oplrso plorso lporso olprso loprso rposlo proslo ropslo orpslo porslo oprslo rpsolo prsolo rspolo srpolo psrolo sprolo rosplo orsplo rsoplo sroplo osrplo sorplo posrlo opsrlo psorlo sporlo osprlo soprlo rplsoo prlsoo rlpsoo lrpsoo plrsoo lprsoo rpsloo prsloo rsploo srploo psrloo sprloo rlspoo lrspoo rslpoo srlpoo lsrpoo slrpoo plsroo lpsroo pslroo splroo lsproo slproo rolspo orlspo rlospo lrospo olrspo lorspo roslpo orslpo rsolpo srolpo osrlpo sorlpo rlsopo lrsopo rslopo srlopo lsropo slropo olsrpo losrpo oslrpo solrpo lsorpo slorpo polsro oplsro plosro lposro olpsro lopsro poslro opslro psolro spolro osplro soplro plsoro lpsoro psloro sploro lsporo slporo olspro lospro oslpro solpro lsopro slopro rpolso prolso roplso orplso porlso oprlso rploso prloso rlposo lrposo plroso lproso rolpso orlpso rlopso lropso olrpso lorpso polrso oplrso plorso lporso olprso loprso rposlo proslo ropslo orpslo porslo oprslo rpsolo prsolo rspolo srpolo psrolo sprolo rosplo orsplo rsoplo sroplo osrplo sorplo posrlo opsrlo psorlo sporlo osprlo soprlo rplsoo prlsoo rlpsoo lrpsoo plrsoo lprsoo rpsloo prsloo rsploo srploo psrloo sprloo rlspoo lrspoo rslpoo srlpoo lsrpoo slrpoo plsroo lpsroo pslroo splroo lsproo slproo rolspo orlspo rlospo lrospo olrspo lorspo roslpo orslpo rsolpo srolpo osrlpo sorlpo rlsopo lrsopo rslopo srlopo lsropo slropo olsrpo losrpo oslrpo solrpo lsorpo slorpo polsro oplsro plosro lposro olpsro lopsro poslro opslro psolro spolro osplro soplro plsoro lpsoro psloro sploro lsporo slporo olspro lospro oslpro solpro lsopro slopro roolsp orolsp roolsp orolsp oorlsp oorlsp rolosp orlosp rloosp lroosp olrosp lorosp rolosp orlosp rloosp lroosp olrosp lorosp oolrsp oolrsp olorsp loorsp olorsp loorsp rooslp oroslp rooslp oroslp oorslp oorslp rosolp orsolp rsoolp sroolp osrolp sorolp rosolp orsolp rsoolp sroolp osrolp sorolp oosrlp oosrlp osorlp soorlp osorlp soorlp rolsop orlsop rlosop lrosop olrsop lorsop roslop orslop rsolop srolop osrlop sorlop rlsoop lrsoop rsloop srloop lsroop slroop olsrop losrop oslrop solrop lsorop slorop rolsop orlsop rlosop lrosop olrsop lorsop roslop orslop rsolop srolop osrlop sorlop rlsoop lrsoop rsloop srloop lsroop slroop olsrop losrop oslrop solrop lsorop slorop oolsrp oolsrp olosrp loosrp olosrp loosrp ooslrp ooslrp osolrp soolrp osolrp soolrp olsorp losorp oslorp solorp lsoorp sloorp olsorp losorp oslorp solorp lsoorp sloorp poolsr opolsr poolsr opolsr ooplsr ooplsr polosr oplosr ploosr lpoosr olposr loposr polosr oplosr ploosr lpoosr olposr loposr oolpsr oolpsr olopsr loopsr olopsr loopsr pooslr oposlr pooslr oposlr oopslr oopslr posolr opsolr psoolr spoolr ospolr sopolr posolr opsolr psoolr spoolr ospolr sopolr oosplr oosplr osoplr sooplr osoplr sooplr polsor oplsor plosor lposor olpsor lopsor poslor opslor psolor spolor osplor soplor plsoor lpsoor psloor sploor lspoor slpoor olspor lospor oslpor solpor lsopor slopor polsor oplsor plosor lposor olpsor lopsor poslor opslor psolor spolor osplor soplor plsoor lpsoor psloor sploor lspoor slpoor olspor lospor oslpor solpor lsopor slopor oolspr oolspr olospr loospr olospr loospr ooslpr ooslpr osolpr soolpr osolpr soolpr olsopr losopr oslopr solopr lsoopr sloopr olsopr losopr oslopr solopr lsoopr sloopr
Note: these 'words' (valid or invalid) are all the permutations of the word rpools. These words are obtained by scrambling the letters in rpools.