unmans numans umnans munans nmuans mnuans unamns nuamns uanmns aunmns naumns anumns umanns muanns uamnns aumnns maunns amunns nmauns mnauns namuns anmuns manuns amnuns unmnas numnas umnnas munnas nmunas mnunas unnmas nunmas unnmas nunmas nnumas nnumas umnnas munnas unmnas numnas mnunas nmunas nmnuas mnnuas nnmuas nnmuas mnnuas nmnuas unanms nuanms uannms aunnms naunms anunms unnams nunams unnams nunams nnuams nnuams uannms aunnms unanms nuanms anunms naunms nanums annums nnaums nnaums annums nanums umanns muanns uamnns aumnns maunns amunns umnans munans unmans numans mnuans nmuans uanmns aunmns unamns nuamns anumns naumns manuns amnuns mnauns nmauns anmuns namuns nmanus mnanus namnus anmnus mannus amnnus nmnaus mnnaus nnmaus nnmaus mnnaus nmnaus nanmus annmus nnamus nnamus annmus nanmus mannus amnnus mnanus nmanus anmnus namnus unmasn numasn umnasn munasn nmuasn mnuasn unamsn nuamsn uanmsn aunmsn naumsn anumsn umansn muansn uamnsn aumnsn maunsn amunsn nmausn mnausn namusn anmusn manusn amnusn unmsan numsan umnsan munsan nmusan mnusan unsman nusman usnman sunman nsuman snuman umsnan musnan usmnan sumnan msunan smunan nmsuan mnsuan nsmuan snmuan msnuan smnuan unasmn nuasmn uansmn aunsmn nausmn anusmn unsamn nusamn usnamn sunamn nsuamn snuamn uasnmn ausnmn usanmn suanmn asunmn saunmn nasumn ansumn nsaumn snaumn asnumn sanumn umasnn muasnn uamsnn aumsnn mausnn amusnn umsann musann usmann sumann msuann smuann uasmnn ausmnn usamnn suamnn asumnn saumnn masunn amsunn msaunn smaunn asmunn samunn nmasun mnasun namsun anmsun mansun amnsun nmsaun mnsaun nsmaun snmaun msnaun smnaun nasmun ansmun nsamun snamun asnmun sanmun masnun amsnun msanun smanun asmnun samnun unmnsa numnsa umnnsa munnsa nmunsa mnunsa unnmsa nunmsa unnmsa nunmsa nnumsa nnumsa umnnsa munnsa unmnsa numnsa mnunsa nmunsa nmnusa mnnusa nnmusa nnmusa mnnusa nmnusa unmsna numsna umnsna munsna nmusna mnusna unsmna nusmna usnmna sunmna nsumna snumna umsnna musnna usmnna sumnna msunna smunna nmsuna mnsuna nsmuna snmuna msnuna smnuna unnsma nunsma unnsma nunsma nnusma nnusma unsnma nusnma usnnma sunnma nsunma snunma unsnma nusnma usnnma sunnma nsunma snunma nnsuma nnsuma nsnuma snnuma nsnuma snnuma umnsna munsna unmsna numsna mnusna nmusna umsnna musnna usmnna sumnna msunna smunna unsmna nusmna usnmna sunmna nsumna snumna mnsuna nmsuna msnuna smnuna nsmuna snmuna nmnsua mnnsua nnmsua nnmsua mnnsua nmnsua nmsnua mnsnua nsmnua snmnua msnnua smnnua nnsmua nnsmua nsnmua snnmua nsnmua snnmua mnsnua nmsnua msnnua smnnua nsmnua snmnua unansm nuansm uannsm aunnsm naunsm anunsm unnasm nunasm unnasm nunasm nnuasm nnuasm uannsm aunnsm unansm nuansm anunsm naunsm nanusm annusm nnausm nnausm annusm nanusm unasnm nuasnm uansnm aunsnm nausnm anusnm unsanm nusanm usnanm sunanm nsuanm snuanm uasnnm ausnnm usannm suannm asunnm saunnm nasunm ansunm nsaunm snaunm asnunm sanunm unnsam nunsam unnsam nunsam nnusam nnusam unsnam nusnam usnnam sunnam nsunam snunam unsnam nusnam usnnam sunnam nsunam snunam nnsuam nnsuam nsnuam snnuam nsnuam snnuam uansnm aunsnm unasnm nuasnm anusnm nausnm uasnnm ausnnm usannm suannm asunnm saunnm unsanm nusanm usnanm sunanm nsuanm snuanm ansunm nasunm asnunm sanunm nsaunm snaunm nansum annsum nnasum nnasum annsum nansum nasnum ansnum nsanum snanum asnnum sannum nnsaum nnsaum nsnaum snnaum nsnaum snnaum ansnum nasnum asnnum sannum nsanum snanum umansn muansn uamnsn aumnsn maunsn amunsn umnasn munasn unmasn numasn mnuasn nmuasn uanmsn aunmsn unamsn nuamsn anumsn naumsn manusn amnusn mnausn nmausn anmusn namusn umasnn muasnn uamsnn aumsnn mausnn amusnn umsann musann usmann sumann msuann smuann uasmnn ausmnn usamnn suamnn asumnn saumnn masunn amsunn msaunn smaunn asmunn samunn umnsan munsan unmsan numsan mnusan nmusan umsnan musnan usmnan sumnan msunan smunan unsman nusman usnman sunman nsuman snuman mnsuan nmsuan msnuan smnuan nsmuan snmuan uansmn aunsmn unasmn nuasmn anusmn nausmn uasnmn ausnmn usanmn suanmn asunmn saunmn unsamn nusamn usnamn sunamn nsuamn snuamn ansumn nasumn asnumn sanumn nsaumn snaumn mansun amnsun mnasun nmasun anmsun namsun masnun amsnun msanun smanun asmnun samnun mnsaun nmsaun msnaun smnaun nsmaun snmaun ansmun nasmun asnmun sanmun nsamun snamun nmansu mnansu namnsu anmnsu mannsu amnnsu nmnasu mnnasu nnmasu nnmasu mnnasu nmnasu nanmsu annmsu nnamsu nnamsu annmsu nanmsu mannsu amnnsu mnansu nmansu anmnsu namnsu nmasnu mnasnu namsnu anmsnu mansnu amnsnu nmsanu mnsanu nsmanu snmanu msnanu smnanu nasmnu ansmnu nsamnu snamnu asnmnu sanmnu masnnu amsnnu msannu smannu asmnnu samnnu nmnsau mnnsau nnmsau nnmsau mnnsau nmnsau nmsnau mnsnau nsmnau snmnau msnnau smnnau nnsmau nnsmau nsnmau snnmau nsnmau snnmau mnsnau nmsnau msnnau smnnau nsmnau snmnau nansmu annsmu nnasmu nnasmu annsmu nansmu nasnmu ansnmu nsanmu snanmu asnnmu sannmu nnsamu nnsamu nsnamu snnamu nsnamu snnamu ansnmu nasnmu asnnmu sannmu nsanmu snanmu mansnu amnsnu mnasnu nmasnu anmsnu namsnu masnnu amsnnu msannu smannu asmnnu samnnu mnsanu nmsanu msnanu smnanu nsmanu snmanu ansmnu nasmnu asnmnu sanmnu nsamnu snamnu
Note: these 'words' (valid or invalid) are all the permutations of the word unmans. These words are obtained by scrambling the letters in unmans.