tabuns atbuns tbauns btauns abtuns batuns taubns atubns tuabns utabns autbns uatbns tbuans btuans tubans utbans butans ubtans abutns bautns aubtns uabtns buatns ubatns tabnus atbnus tbanus btanus abtnus batnus tanbus atnbus tnabus ntabus antbus natbus tbnaus btnaus tnbaus ntbaus bntaus nbtaus abntus bantus anbtus nabtus bnatus nbatus taunbs atunbs tuanbs utanbs autnbs uatnbs tanubs atnubs tnaubs ntaubs antubs natubs tunabs utnabs tnuabs ntuabs untabs nutabs auntbs uantbs anutbs nautbs unatbs nuatbs tbunas btunas tubnas utbnas butnas ubtnas tbnuas btnuas tnbuas ntbuas bntuas nbtuas tunbas utnbas tnubas ntubas untbas nutbas buntas ubntas bnutas nbutas unbtas nubtas abunts baunts aubnts uabnts buants ubants abnuts banuts anbuts nabuts bnauts nbauts aunbts uanbts anubts naubts unabts nuabts bunats ubnats bnuats nbuats unbats nubats tabusn atbusn tbausn btausn abtusn batusn taubsn atubsn tuabsn utabsn autbsn uatbsn tbuasn btuasn tubasn utbasn butasn ubtasn abutsn bautsn aubtsn uabtsn buatsn ubatsn tabsun atbsun tbasun btasun abtsun batsun tasbun atsbun tsabun stabun astbun satbun tbsaun btsaun tsbaun stbaun bstaun sbtaun abstun bastun asbtun sabtun bsatun sbatun tausbn atusbn tuasbn utasbn autsbn uatsbn tasubn atsubn tsaubn staubn astubn satubn tusabn utsabn tsuabn stuabn ustabn sutabn austbn uastbn asutbn sautbn usatbn suatbn tbusan btusan tubsan utbsan butsan ubtsan tbsuan btsuan tsbuan stbuan bstuan sbtuan tusban utsban tsuban stuban ustban sutban bustan ubstan bsutan sbutan usbtan subtan abustn baustn aubstn uabstn buastn ubastn absutn basutn asbutn sabutn bsautn sbautn ausbtn uasbtn asubtn saubtn usabtn suabtn busatn ubsatn bsuatn sbuatn usbatn subatn tabnsu atbnsu tbansu btansu abtnsu batnsu tanbsu atnbsu tnabsu ntabsu antbsu natbsu tbnasu btnasu tnbasu ntbasu bntasu nbtasu abntsu bantsu anbtsu nabtsu bnatsu nbatsu tabsnu atbsnu tbasnu btasnu abtsnu batsnu tasbnu atsbnu tsabnu stabnu astbnu satbnu tbsanu btsanu tsbanu stbanu bstanu sbtanu abstnu bastnu asbtnu sabtnu bsatnu sbatnu tansbu atnsbu tnasbu ntasbu antsbu natsbu tasnbu atsnbu tsanbu stanbu astnbu satnbu tnsabu ntsabu tsnabu stnabu nstabu sntabu anstbu nastbu asntbu santbu nsatbu snatbu tbnsau btnsau tnbsau ntbsau bntsau nbtsau tbsnau btsnau tsbnau stbnau bstnau sbtnau tnsbau ntsbau tsnbau stnbau nstbau sntbau bnstau nbstau bsntau sbntau nsbtau snbtau abnstu banstu anbstu nabstu bnastu nbastu absntu basntu asbntu sabntu bsantu sbantu ansbtu nasbtu asnbtu sanbtu nsabtu snabtu bnsatu nbsatu bsnatu sbnatu nsbatu snbatu taunsb atunsb tuansb utansb autnsb uatnsb tanusb atnusb tnausb ntausb antusb natusb tunasb utnasb tnuasb ntuasb untasb nutasb auntsb uantsb anutsb nautsb unatsb nuatsb tausnb atusnb tuasnb utasnb autsnb uatsnb tasunb atsunb tsaunb staunb astunb satunb tusanb utsanb tsuanb stuanb ustanb sutanb austnb uastnb asutnb sautnb usatnb suatnb tansub atnsub tnasub ntasub antsub natsub tasnub atsnub tsanub stanub astnub satnub tnsaub ntsaub tsnaub stnaub nstaub sntaub anstub nastub asntub santub nsatub snatub tunsab utnsab tnusab ntusab untsab nutsab tusnab utsnab tsunab stunab ustnab sutnab tnsuab ntsuab tsnuab stnuab nstuab sntuab unstab nustab usntab suntab nsutab snutab aunstb uanstb anustb naustb unastb nuastb ausntb uasntb asuntb sauntb usantb suantb ansutb nasutb asnutb sanutb nsautb snautb unsatb nusatb usnatb sunatb nsuatb snuatb tbunsa btunsa tubnsa utbnsa butnsa ubtnsa tbnusa btnusa tnbusa ntbusa bntusa nbtusa tunbsa utnbsa tnubsa ntubsa untbsa nutbsa buntsa ubntsa bnutsa nbutsa unbtsa nubtsa tbusna btusna tubsna utbsna butsna ubtsna tbsuna btsuna tsbuna stbuna bstuna sbtuna tusbna utsbna tsubna stubna ustbna sutbna bustna ubstna bsutna sbutna usbtna subtna tbnsua btnsua tnbsua ntbsua bntsua nbtsua tbsnua btsnua tsbnua stbnua bstnua sbtnua tnsbua ntsbua tsnbua stnbua nstbua sntbua bnstua nbstua bsntua sbntua nsbtua snbtua tunsba utnsba tnusba ntusba untsba nutsba tusnba utsnba tsunba stunba ustnba sutnba tnsuba ntsuba tsnuba stnuba nstuba sntuba unstba nustba usntba suntba nsutba snutba bunsta ubnsta bnusta nbusta unbsta nubsta busnta ubsnta bsunta sbunta usbnta subnta bnsuta nbsuta bsnuta sbnuta nsbuta snbuta unsbta nusbta usnbta sunbta nsubta snubta abunst baunst aubnst uabnst buanst ubanst abnust banust anbust nabust bnaust nbaust aunbst uanbst anubst naubst unabst nuabst bunast ubnast bnuast nbuast unbast nubast abusnt bausnt aubsnt uabsnt buasnt ubasnt absunt basunt asbunt sabunt bsaunt sbaunt ausbnt uasbnt asubnt saubnt usabnt suabnt busant ubsant bsuant sbuant usbant subant abnsut bansut anbsut nabsut bnasut nbasut absnut basnut asbnut sabnut bsanut sbanut ansbut nasbut asnbut sanbut nsabut snabut bnsaut nbsaut bsnaut sbnaut nsbaut snbaut aunsbt uansbt anusbt nausbt unasbt nuasbt ausnbt uasnbt asunbt saunbt usanbt suanbt ansubt nasubt asnubt sanubt nsaubt snaubt unsabt nusabt usnabt sunabt nsuabt snuabt bunsat ubnsat bnusat nbusat unbsat nubsat busnat ubsnat bsunat sbunat usbnat subnat bnsuat nbsuat bsnuat sbnuat nsbuat snbuat unsbat nusbat usnbat sunbat nsubat snubat
Note: these 'words' (valid or invalid) are all the permutations of the word tabuns. These words are obtained by scrambling the letters in tabuns.