glhist lghist ghlist hglist lhgist hlgist glihst lgihst gilhst iglhst lighst ilghst ghilst hgilst gihlst ighlst higlst ihglst lhigst hligst lihgst ilhgst hilgst ihlgst glhsit lghsit ghlsit hglsit lhgsit hlgsit glshit lgshit gslhit sglhit lsghit slghit ghslit hgslit gshlit sghlit hsglit shglit lhsgit hlsgit lshgit slhgit hslgit shlgit glisht lgisht gilsht iglsht ligsht ilgsht glsiht lgsiht gsliht sgliht lsgiht slgiht gislht igslht gsilht sgilht isglht siglht lisght ilsght lsight slight islght silght ghislt hgislt gihslt ighslt higslt ihgslt ghsilt hgsilt gshilt sghilt hsgilt shgilt gishlt igshlt gsihlt sgihlt isghlt sighlt hisglt ihsglt hsiglt shiglt ishglt sihglt lhisgt hlisgt lihsgt ilhsgt hilsgt ihlsgt lhsigt hlsigt lshigt slhigt hsligt shligt lishgt ilshgt lsihgt slihgt islhgt silhgt hislgt ihslgt hsilgt shilgt ishlgt sihlgt glhits lghits ghlits hglits lhgits hlgits glihts lgihts gilhts iglhts lights ilghts ghilts hgilts gihlts ighlts higlts ihglts lhigts hligts lihgts ilhgts hilgts ihlgts glhtis lghtis ghltis hgltis lhgtis hlgtis glthis lgthis gtlhis tglhis ltghis tlghis ghtlis hgtlis gthlis tghlis htglis thglis lhtgis hltgis lthgis tlhgis htlgis thlgis gliths lgiths gilths iglths ligths ilgths gltihs lgtihs gtlihs tglihs ltgihs tlgihs gitlhs igtlhs gtilhs tgilhs itglhs tiglhs litghs iltghs ltighs tlighs itlghs tilghs ghitls hgitls gihtls ightls higtls ihgtls ghtils hgtils gthils tghils htgils thgils githls igthls gtihls tgihls itghls tighls hitgls ihtgls htigls thigls ithgls tihgls lhitgs hlitgs lihtgs ilhtgs hiltgs ihltgs lhtigs hltigs lthigs tlhigs htligs thligs lithgs ilthgs ltihgs tlihgs itlhgs tilhgs hitlgs ihtlgs htilgs thilgs ithlgs tihlgs glhsti lghsti ghlsti hglsti lhgsti hlgsti glshti lgshti gslhti sglhti lsghti slghti ghslti hgslti gshlti sghlti hsglti shglti lhsgti hlsgti lshgti slhgti hslgti shlgti glhtsi lghtsi ghltsi hgltsi lhgtsi hlgtsi glthsi lgthsi gtlhsi tglhsi ltghsi tlghsi ghtlsi hgtlsi gthlsi tghlsi htglsi thglsi lhtgsi hltgsi lthgsi tlhgsi htlgsi thlgsi glsthi lgsthi gslthi sglthi lsgthi slgthi gltshi lgtshi gtlshi tglshi ltgshi tlgshi gstlhi sgtlhi gtslhi tgslhi stglhi tsglhi lstghi sltghi ltsghi tlsghi stlghi tslghi ghstli hgstli gshtli sghtli hsgtli shgtli ghtsli hgtsli gthsli tghsli htgsli thgsli gsthli sgthli gtshli tgshli stghli tsghli hstgli shtgli htsgli thsgli sthgli tshgli lhstgi hlstgi lshtgi slhtgi hsltgi shltgi lhtsgi hltsgi lthsgi tlhsgi htlsgi thlsgi lsthgi slthgi ltshgi tlshgi stlhgi tslhgi hstlgi shtlgi htslgi thslgi sthlgi tshlgi glisth lgisth gilsth iglsth ligsth ilgsth glsith lgsith gslith sglith lsgith slgith gislth igslth gsilth sgilth isglth siglth lisgth ilsgth lsigth sligth islgth silgth glitsh lgitsh giltsh igltsh ligtsh ilgtsh gltish lgtish gtlish tglish ltgish tlgish gitlsh igtlsh gtilsh tgilsh itglsh tiglsh litgsh iltgsh ltigsh tligsh itlgsh tilgsh glstih lgstih gsltih sgltih lsgtih slgtih gltsih lgtsih gtlsih tglsih ltgsih tlgsih gstlih sgtlih gtslih tgslih stglih tsglih lstgih sltgih ltsgih tlsgih stlgih tslgih gistlh igstlh gsitlh sgitlh isgtlh sigtlh gitslh igtslh gtislh tgislh itgslh tigslh gstilh sgtilh gtsilh tgsilh stgilh tsgilh istglh sitglh itsglh tisglh stiglh tsiglh listgh ilstgh lsitgh slitgh isltgh siltgh litsgh iltsgh ltisgh tlisgh itlsgh tilsgh lstigh sltigh ltsigh tlsigh stligh tsligh istlgh sitlgh itslgh tislgh stilgh tsilgh ghistl hgistl gihstl ighstl higstl ihgstl ghsitl hgsitl gshitl sghitl hsgitl shgitl gishtl igshtl gsihtl sgihtl isghtl sightl hisgtl ihsgtl hsigtl shigtl ishgtl sihgtl ghitsl hgitsl gihtsl ightsl higtsl ihgtsl ghtisl hgtisl gthisl tghisl htgisl thgisl githsl igthsl gtihsl tgihsl itghsl tighsl hitgsl ihtgsl htigsl thigsl ithgsl tihgsl ghstil hgstil gshtil sghtil hsgtil shgtil ghtsil hgtsil gthsil tghsil htgsil thgsil gsthil sgthil gtshil tgshil stghil tsghil hstgil shtgil htsgil thsgil sthgil tshgil gisthl igsthl gsithl sgithl isgthl sigthl gitshl igtshl gtishl tgishl itgshl tigshl gstihl sgtihl gtsihl tgsihl stgihl tsgihl istghl sitghl itsghl tisghl stighl tsighl histgl ihstgl hsitgl shitgl ishtgl sihtgl hitsgl ihtsgl htisgl thisgl ithsgl tihsgl hstigl shtigl htsigl thsigl sthigl tshigl isthgl sithgl itshgl tishgl stihgl tsihgl lhistg hlistg lihstg ilhstg hilstg ihlstg lhsitg hlsitg lshitg slhitg hslitg shlitg lishtg ilshtg lsihtg slihtg islhtg silhtg hisltg ihsltg hsiltg shiltg ishltg sihltg lhitsg hlitsg lihtsg ilhtsg hiltsg ihltsg lhtisg hltisg lthisg tlhisg htlisg thlisg lithsg ilthsg ltihsg tlihsg itlhsg tilhsg hitlsg ihtlsg htilsg thilsg ithlsg tihlsg lhstig hlstig lshtig slhtig hsltig shltig lhtsig hltsig lthsig tlhsig htlsig thlsig lsthig slthig ltshig tlshig stlhig tslhig hstlig shtlig htslig thslig sthlig tshlig listhg ilsthg lsithg slithg islthg silthg litshg iltshg ltishg tlishg itlshg tilshg lstihg sltihg ltsihg tlsihg stlihg tslihg istlhg sitlhg itslhg tislhg stilhg tsilhg histlg ihstlg hsitlg shitlg ishtlg sihtlg hitslg ihtslg htislg thislg ithslg tihslg hstilg shtilg htsilg thsilg sthilg tshilg isthlg sithlg itshlg tishlg stihlg tsihlg
Note: these 'words' (valid or invalid) are all the permutations of the word glhist. These words are obtained by scrambling the letters in glhist.