snarfs nsarfs sanrfs asnrfs nasrfs ansrfs snrafs nsrafs srnafs rsnafs nrsafs rnsafs sarnfs asrnfs sranfs rsanfs arsnfs rasnfs narsfs anrsfs nrasfs rnasfs arnsfs ransfs snafrs nsafrs sanfrs asnfrs nasfrs ansfrs snfars nsfars sfnars fsnars nfsars fnsars safnrs asfnrs sfanrs fsanrs afsnrs fasnrs nafsrs anfsrs nfasrs fnasrs afnsrs fansrs snrfas nsrfas srnfas rsnfas nrsfas rnsfas snfras nsfras sfnras fsnras nfsras fnsras srfnas rsfnas sfrnas fsrnas rfsnas frsnas nrfsas rnfsas nfrsas fnrsas rfnsas frnsas sarfns asrfns srafns rsafns arsfns rasfns safrns asfrns sfarns fsarns afsrns fasrns srfans rsfans sfrans fsrans rfsans frsans arfsns rafsns afrsns farsns rfasns frasns narfss anrfss nrafss rnafss arnfss ranfss nafrss anfrss nfarss fnarss afnrss fanrss nrfass rnfass nfrass fnrass rfnass frnass arfnss rafnss afrnss farnss rfanss franss snarsf nsarsf sanrsf asnrsf nasrsf ansrsf snrasf nsrasf srnasf rsnasf nrsasf rnsasf sarnsf asrnsf sransf rsansf arsnsf rasnsf narssf anrssf nrassf rnassf arnssf ranssf snasrf nsasrf sansrf asnsrf nassrf anssrf snsarf nssarf ssnarf ssnarf nssarf snsarf sasnrf assnrf ssanrf ssanrf assnrf sasnrf nassrf anssrf nsasrf snasrf asnsrf sansrf snrsaf nsrsaf srnsaf rsnsaf nrssaf rnssaf snsraf nssraf ssnraf ssnraf nssraf snsraf srsnaf rssnaf ssrnaf ssrnaf rssnaf srsnaf nrssaf rnssaf nsrsaf snrsaf rsnsaf srnsaf sarsnf asrsnf srasnf rsasnf arssnf rassnf sasrnf assrnf ssarnf ssarnf assrnf sasrnf srsanf rssanf ssranf ssranf rssanf srsanf arssnf rassnf asrsnf sarsnf rsasnf srasnf narssf anrssf nrassf rnassf arnssf ranssf nasrsf ansrsf nsarsf snarsf asnrsf sanrsf nrsasf rnsasf nsrasf snrasf rsnasf srnasf arsnsf rasnsf asrnsf sarnsf rsansf sransf snafsr nsafsr sanfsr asnfsr nasfsr ansfsr snfasr nsfasr sfnasr fsnasr nfsasr fnsasr safnsr asfnsr sfansr fsansr afsnsr fasnsr nafssr anfssr nfassr fnassr afnssr fanssr snasfr nsasfr sansfr asnsfr nassfr anssfr snsafr nssafr ssnafr ssnafr nssafr snsafr sasnfr assnfr ssanfr ssanfr assnfr sasnfr nassfr anssfr nsasfr snasfr asnsfr sansfr snfsar nsfsar sfnsar fsnsar nfssar fnssar snsfar nssfar ssnfar ssnfar nssfar snsfar sfsnar fssnar ssfnar ssfnar fssnar sfsnar nfssar fnssar nsfsar snfsar fsnsar sfnsar safsnr asfsnr sfasnr fsasnr afssnr fassnr sasfnr assfnr ssafnr ssafnr assfnr sasfnr sfsanr fssanr ssfanr ssfanr fssanr sfsanr afssnr fassnr asfsnr safsnr fsasnr sfasnr nafssr anfssr nfassr fnassr afnssr fanssr nasfsr ansfsr nsafsr snafsr asnfsr sanfsr nfsasr fnsasr nsfasr snfasr fsnasr sfnasr afsnsr fasnsr asfnsr safnsr fsansr sfansr snrfsa nsrfsa srnfsa rsnfsa nrsfsa rnsfsa snfrsa nsfrsa sfnrsa fsnrsa nfsrsa fnsrsa srfnsa rsfnsa sfrnsa fsrnsa rfsnsa frsnsa nrfssa rnfssa nfrssa fnrssa rfnssa frnssa snrsfa nsrsfa srnsfa rsnsfa nrssfa rnssfa snsrfa nssrfa ssnrfa ssnrfa nssrfa snsrfa srsnfa rssnfa ssrnfa ssrnfa rssnfa srsnfa nrssfa rnssfa nsrsfa snrsfa rsnsfa srnsfa snfsra nsfsra sfnsra fsnsra nfssra fnssra snsfra nssfra ssnfra ssnfra nssfra snsfra sfsnra fssnra ssfnra ssfnra fssnra sfsnra nfssra fnssra nsfsra snfsra fsnsra sfnsra srfsna rsfsna sfrsna fsrsna rfssna frssna srsfna rssfna ssrfna ssrfna rssfna srsfna sfsrna fssrna ssfrna ssfrna fssrna sfsrna rfssna frssna rsfsna srfsna fsrsna sfrsna nrfssa rnfssa nfrssa fnrssa rfnssa frnssa nrsfsa rnsfsa nsrfsa snrfsa rsnfsa srnfsa nfsrsa fnsrsa nsfrsa snfrsa fsnrsa sfnrsa rfsnsa frsnsa rsfnsa srfnsa fsrnsa sfrnsa sarfsn asrfsn srafsn rsafsn arsfsn rasfsn safrsn asfrsn sfarsn fsarsn afsrsn fasrsn srfasn rsfasn sfrasn fsrasn rfsasn frsasn arfssn rafssn afrssn farssn rfassn frassn sarsfn asrsfn srasfn rsasfn arssfn rassfn sasrfn assrfn ssarfn ssarfn assrfn sasrfn srsafn rssafn ssrafn ssrafn rssafn srsafn arssfn rassfn asrsfn sarsfn rsasfn srasfn safsrn asfsrn sfasrn fsasrn afssrn fassrn sasfrn assfrn ssafrn ssafrn assfrn sasfrn sfsarn fssarn ssfarn ssfarn fssarn sfsarn afssrn fassrn asfsrn safsrn fsasrn sfasrn srfsan rsfsan sfrsan fsrsan rfssan frssan srsfan rssfan ssrfan ssrfan rssfan srsfan sfsran fssran ssfran ssfran fssran sfsran rfssan frssan rsfsan srfsan fsrsan sfrsan arfssn rafssn afrssn farssn rfassn frassn arsfsn rasfsn asrfsn sarfsn rsafsn srafsn afsrsn fasrsn asfrsn safrsn fsarsn sfarsn rfsasn frsasn rsfasn srfasn fsrasn sfrasn narfss anrfss nrafss rnafss arnfss ranfss nafrss anfrss nfarss fnarss afnrss fanrss nrfass rnfass nfrass fnrass rfnass frnass arfnss rafnss afrnss farnss rfanss franss narsfs anrsfs nrasfs rnasfs arnsfs ransfs nasrfs ansrfs nsarfs snarfs asnrfs sanrfs nrsafs rnsafs nsrafs snrafs rsnafs srnafs arsnfs rasnfs asrnfs sarnfs rsanfs sranfs nafsrs anfsrs nfasrs fnasrs afnsrs fansrs nasfrs ansfrs nsafrs snafrs asnfrs sanfrs nfsars fnsars nsfars snfars fsnars sfnars afsnrs fasnrs asfnrs safnrs fsanrs sfanrs nrfsas rnfsas nfrsas fnrsas rfnsas frnsas nrsfas rnsfas nsrfas snrfas rsnfas srnfas nfsras fnsras nsfras snfras fsnras sfnras rfsnas frsnas rsfnas srfnas fsrnas sfrnas arfsns rafsns afrsns farsns rfasns frasns arsfns rasfns asrfns sarfns rsafns srafns afsrns fasrns asfrns safrns fsarns sfarns rfsans frsans rsfans srfans fsrans sfrans
Note: these 'words' (valid or invalid) are all the permutations of the word snarfs. These words are obtained by scrambling the letters in snarfs.