rigors irgors rgiors griors igrors girors riogrs irogrs roigrs origrs iorgrs oirgrs rgoirs groirs rogirs orgirs gorirs ogrirs igorrs giorrs iogrrs oigrrs goirrs ogirrs rigros irgros rgiros griros igrros girros rirgos irrgos rrigos rrigos irrgos rirgos rgrios grrios rrgios rrgios grrios rgrios igrros girros irgros rigros griros rgiros riorgs irorgs roirgs orirgs iorrgs oirrgs rirogs irrogs rriogs rriogs irrogs rirogs rorigs orrigs rroigs rroigs orrigs rorigs iorrgs oirrgs irorgs riorgs orirgs roirgs rgoris groris rogris orgris gorris ogrris rgrois grrois rrgois rrgois grrois rgrois rorgis orrgis rrogis rrogis orrgis rorgis gorris ogrris groris rgoris orgris rogris igorrs giorrs iogrrs oigrrs goirrs ogirrs igrors girors irgors rigors griors rgiors iorgrs oirgrs irogrs riogrs origrs roigrs gorirs ogrirs groirs rgoirs orgirs rogirs rigosr irgosr rgiosr griosr igrosr girosr riogsr irogsr roigsr origsr iorgsr oirgsr rgoisr groisr rogisr orgisr gorisr ogrisr igorsr giorsr iogrsr oigrsr goirsr ogirsr rigsor irgsor rgisor grisor igrsor girsor risgor irsgor rsigor srigor isrgor sirgor rgsior grsior rsgior srgior gsrior sgrior igsror gisror isgror sigror gsiror sgiror riosgr irosgr roisgr orisgr iorsgr oirsgr risogr irsogr rsiogr sriogr isrogr sirogr rosigr orsigr rsoigr sroigr osrigr sorigr iosrgr oisrgr isorgr siorgr osirgr soirgr rgosir grosir rogsir orgsir gorsir ogrsir rgsoir grsoir rsgoir srgoir gsroir sgroir rosgir orsgir rsogir srogir osrgir sorgir gosrir ogsrir gsorir sgorir osgrir sogrir igosrr giosrr iogsrr oigsrr goisrr ogisrr igsorr gisorr isgorr sigorr gsiorr sgiorr iosgrr oisgrr isogrr siogrr osigrr soigrr gosirr ogsirr gsoirr sgoirr osgirr sogirr rigrso irgrso rgirso grirso igrrso girrso rirgso irrgso rrigso rrigso irrgso rirgso rgriso grriso rrgiso rrgiso grriso rgriso igrrso girrso irgrso rigrso grirso rgirso rigsro irgsro rgisro grisro igrsro girsro risgro irsgro rsigro srigro isrgro sirgro rgsiro grsiro rsgiro srgiro gsriro sgriro igsrro gisrro isgrro sigrro gsirro sgirro rirsgo irrsgo rrisgo rrisgo irrsgo rirsgo risrgo irsrgo rsirgo srirgo isrrgo sirrgo rrsigo rrsigo rsrigo srrigo rsrigo srrigo irsrgo risrgo isrrgo sirrgo rsirgo srirgo rgrsio grrsio rrgsio rrgsio grrsio rgrsio rgsrio grsrio rsgrio srgrio gsrrio sgrrio rrsgio rrsgio rsrgio srrgio rsrgio srrgio grsrio rgsrio gsrrio sgrrio rsgrio srgrio igrsro girsro irgsro rigsro grisro rgisro igsrro gisrro isgrro sigrro gsirro sgirro irsgro risgro isrgro sirgro rsigro srigro grsiro rgsiro gsriro sgriro rsgiro srgiro riorsg irorsg roirsg orirsg iorrsg oirrsg rirosg irrosg rriosg rriosg irrosg rirosg rorisg orrisg rroisg rroisg orrisg rorisg iorrsg oirrsg irorsg riorsg orirsg roirsg riosrg irosrg roisrg orisrg iorsrg oirsrg risorg irsorg rsiorg sriorg isrorg sirorg rosirg orsirg rsoirg sroirg osrirg sorirg iosrrg oisrrg isorrg siorrg osirrg soirrg rirsog irrsog rrisog rrisog irrsog rirsog risrog irsrog rsirog srirog isrrog sirrog rrsiog rrsiog rsriog srriog rsriog srriog irsrog risrog isrrog sirrog rsirog srirog rorsig orrsig rrosig rrosig orrsig rorsig rosrig orsrig rsorig srorig osrrig sorrig rrsoig rrsoig rsroig srroig rsroig srroig orsrig rosrig osrrig sorrig rsorig srorig iorsrg oirsrg irosrg riosrg orisrg roisrg iosrrg oisrrg isorrg siorrg osirrg soirrg irsorg risorg isrorg sirorg rsiorg sriorg orsirg rosirg osrirg sorirg rsoirg sroirg rgorsi grorsi rogrsi orgrsi gorrsi ogrrsi rgrosi grrosi rrgosi rrgosi grrosi rgrosi rorgsi orrgsi rrogsi rrogsi orrgsi rorgsi gorrsi ogrrsi grorsi rgorsi orgrsi rogrsi rgosri grosri rogsri orgsri gorsri ogrsri rgsori grsori rsgori srgori gsrori sgrori rosgri orsgri rsogri srogri osrgri sorgri gosrri ogsrri gsorri sgorri osgrri sogrri rgrsoi grrsoi rrgsoi rrgsoi grrsoi rgrsoi rgsroi grsroi rsgroi srgroi gsrroi sgrroi rrsgoi rrsgoi rsrgoi srrgoi rsrgoi srrgoi grsroi rgsroi gsrroi sgrroi rsgroi srgroi rorsgi orrsgi rrosgi rrosgi orrsgi rorsgi rosrgi orsrgi rsorgi srorgi osrrgi sorrgi rrsogi rrsogi rsrogi srrogi rsrogi srrogi orsrgi rosrgi osrrgi sorrgi rsorgi srorgi gorsri ogrsri grosri rgosri orgsri rogsri gosrri ogsrri gsorri sgorri osgrri sogrri grsori rgsori gsrori sgrori rsgori srgori orsgri rosgri osrgri sorgri rsogri srogri igorsr giorsr iogrsr oigrsr goirsr ogirsr igrosr girosr irgosr rigosr griosr rgiosr iorgsr oirgsr irogsr riogsr origsr roigsr gorisr ogrisr groisr rgoisr orgisr rogisr igosrr giosrr iogsrr oigsrr goisrr ogisrr igsorr gisorr isgorr sigorr gsiorr sgiorr iosgrr oisgrr isogrr siogrr osigrr soigrr gosirr ogsirr gsoirr sgoirr osgirr sogirr igrsor girsor irgsor rigsor grisor rgisor igsror gisror isgror sigror gsiror sgiror irsgor risgor isrgor sirgor rsigor srigor grsior rgsior gsrior sgrior rsgior srgior iorsgr oirsgr irosgr riosgr orisgr roisgr iosrgr oisrgr isorgr siorgr osirgr soirgr irsogr risogr isrogr sirogr rsiogr sriogr orsigr rosigr osrigr sorigr rsoigr sroigr gorsir ogrsir grosir rgosir orgsir rogsir gosrir ogsrir gsorir sgorir osgrir sogrir grsoir rgsoir gsroir sgroir rsgoir srgoir orsgir rosgir osrgir sorgir rsogir srogir
Note: these 'words' (valid or invalid) are all the permutations of the word rigors. These words are obtained by scrambling the letters in rigors.