unrigs nurigs urnigs runigs nruigs rnuigs unirgs nuirgs uinrgs iunrgs niurgs inurgs urings ruings uirngs iurngs riungs irungs nriugs rniugs nirugs inrugs rinugs irnugs unrgis nurgis urngis rungis nrugis rnugis ungris nugris ugnris gunris nguris gnuris urgnis rugnis ugrnis gurnis rgunis grunis nrguis rnguis ngruis gnruis rgnuis grnuis unigrs nuigrs uingrs iungrs niugrs inugrs ungirs nugirs ugnirs gunirs nguirs gnuirs uignrs iugnrs uginrs guinrs igunrs giunrs nigurs ingurs ngiurs gniurs ignurs ginurs urigns ruigns uirgns iurgns riugns irugns urgins rugins ugrins gurins rguins gruins uigrns iugrns ugirns guirns igurns giurns riguns irguns rgiuns griuns igruns giruns nrigus rnigus nirgus inrgus ringus irngus nrgius rngius ngrius gnrius rgnius grnius nigrus ingrus ngirus gnirus ignrus ginrus rignus irgnus rginus grinus igrnus girnus unrisg nurisg urnisg runisg nruisg rnuisg unirsg nuirsg uinrsg iunrsg niursg inursg urinsg ruinsg uirnsg iurnsg riunsg irunsg nriusg rniusg nirusg inrusg rinusg irnusg unrsig nursig urnsig runsig nrusig rnusig unsrig nusrig usnrig sunrig nsurig snurig ursnig rusnig usrnig surnig rsunig srunig nrsuig rnsuig nsruig snruig rsnuig srnuig unisrg nuisrg uinsrg iunsrg niusrg inusrg unsirg nusirg usnirg sunirg nsuirg snuirg uisnrg iusnrg usinrg suinrg isunrg siunrg nisurg insurg nsiurg sniurg isnurg sinurg urisng ruisng uirsng iursng riusng irusng ursing rusing usring suring rsuing sruing uisrng iusrng usirng suirng isurng siurng risung irsung rsiung sriung isrung sirung nrisug rnisug nirsug inrsug rinsug irnsug nrsiug rnsiug nsriug snriug rsniug srniug nisrug insrug nsirug snirug isnrug sinrug risnug irsnug rsinug srinug isrnug sirnug unrgsi nurgsi urngsi rungsi nrugsi rnugsi ungrsi nugrsi ugnrsi gunrsi ngursi gnursi urgnsi rugnsi ugrnsi gurnsi rgunsi grunsi nrgusi rngusi ngrusi gnrusi rgnusi grnusi unrsgi nursgi urnsgi runsgi nrusgi rnusgi unsrgi nusrgi usnrgi sunrgi nsurgi snurgi ursngi rusngi usrngi surngi rsungi srungi nrsugi rnsugi nsrugi snrugi rsnugi srnugi ungsri nugsri ugnsri gunsri ngusri gnusri unsgri nusgri usngri sungri nsugri snugri ugsnri gusnri usgnri sugnri gsunri sgunri ngsuri gnsuri nsguri snguri gsnuri sgnuri urgsni rugsni ugrsni gursni rgusni grusni ursgni rusgni usrgni surgni rsugni srugni ugsrni gusrni usgrni sugrni gsurni sgurni rgsuni grsuni rsguni srguni gsruni sgruni nrgsui rngsui ngrsui gnrsui rgnsui grnsui nrsgui rnsgui nsrgui snrgui rsngui srngui ngsrui gnsrui nsgrui sngrui gsnrui sgnrui rgsnui grsnui rsgnui srgnui gsrnui sgrnui unigsr nuigsr uingsr iungsr niugsr inugsr ungisr nugisr ugnisr gunisr nguisr gnuisr uignsr iugnsr uginsr guinsr igunsr giunsr nigusr ingusr ngiusr gniusr ignusr ginusr unisgr nuisgr uinsgr iunsgr niusgr inusgr unsigr nusigr usnigr sunigr nsuigr snuigr uisngr iusngr usingr suingr isungr siungr nisugr insugr nsiugr sniugr isnugr sinugr ungsir nugsir ugnsir gunsir ngusir gnusir unsgir nusgir usngir sungir nsugir snugir ugsnir gusnir usgnir sugnir gsunir sgunir ngsuir gnsuir nsguir snguir gsnuir sgnuir uigsnr iugsnr ugisnr guisnr igusnr giusnr uisgnr iusgnr usignr suignr isugnr siugnr ugsinr gusinr usginr suginr gsuinr sguinr igsunr gisunr isgunr sigunr gsiunr sgiunr nigsur ingsur ngisur gnisur ignsur ginsur nisgur insgur nsigur snigur isngur singur ngsiur gnsiur nsgiur sngiur gsniur sgniur igsnur gisnur isgnur signur gsinur sginur urigsn ruigsn uirgsn iurgsn riugsn irugsn urgisn rugisn ugrisn gurisn rguisn gruisn uigrsn iugrsn ugirsn guirsn igursn giursn rigusn irgusn rgiusn griusn igrusn girusn urisgn ruisgn uirsgn iursgn riusgn irusgn ursign rusign usrign surign rsuign sruign uisrgn iusrgn usirgn suirgn isurgn siurgn risugn irsugn rsiugn sriugn isrugn sirugn urgsin rugsin ugrsin gursin rgusin grusin ursgin rusgin usrgin surgin rsugin srugin ugsrin gusrin usgrin sugrin gsurin sgurin rgsuin grsuin rsguin srguin gsruin sgruin uigsrn iugsrn ugisrn guisrn igusrn giusrn uisgrn iusgrn usigrn suigrn isugrn siugrn ugsirn gusirn usgirn sugirn gsuirn sguirn igsurn gisurn isgurn sigurn gsiurn sgiurn rigsun irgsun rgisun grisun igrsun girsun risgun irsgun rsigun srigun isrgun sirgun rgsiun grsiun rsgiun srgiun gsriun sgriun igsrun gisrun isgrun sigrun gsirun sgirun nrigsu rnigsu nirgsu inrgsu ringsu irngsu nrgisu rngisu ngrisu gnrisu rgnisu grnisu nigrsu ingrsu ngirsu gnirsu ignrsu ginrsu rignsu irgnsu rginsu grinsu igrnsu girnsu nrisgu rnisgu nirsgu inrsgu rinsgu irnsgu nrsigu rnsigu nsrigu snrigu rsnigu srnigu nisrgu insrgu nsirgu snirgu isnrgu sinrgu risngu irsngu rsingu sringu isrngu sirngu nrgsiu rngsiu ngrsiu gnrsiu rgnsiu grnsiu nrsgiu rnsgiu nsrgiu snrgiu rsngiu srngiu ngsriu gnsriu nsgriu sngriu gsnriu sgnriu rgsniu grsniu rsgniu srgniu gsrniu sgrniu nigsru ingsru ngisru gnisru ignsru ginsru nisgru insgru nsigru snigru isngru singru ngsiru gnsiru nsgiru sngiru gsniru sgniru igsnru gisnru isgnru signru gsinru sginru rigsnu irgsnu rgisnu grisnu igrsnu girsnu risgnu irsgnu rsignu srignu isrgnu sirgnu rgsinu grsinu rsginu srginu gsrinu sgrinu igsrnu gisrnu isgrnu sigrnu gsirnu sgirnu
Note: these 'words' (valid or invalid) are all the permutations of the word unrigs. These words are obtained by scrambling the letters in unrigs.