laighs alighs liaghs ilaghs ailghs ialghs lagihs algihs lgaihs glaihs aglihs galihs ligahs ilgahs lgiahs gliahs iglahs gilahs aiglhs iaglhs agilhs gailhs igalhs gialhs laihgs alihgs liahgs ilahgs ailhgs ialhgs lahigs alhigs lhaigs hlaigs ahligs haligs lihags ilhags lhiags hliags ihlags hilags aihlgs iahlgs ahilgs hailgs ihalgs hialgs laghis alghis lgahis glahis aglhis galhis lahgis alhgis lhagis hlagis ahlgis halgis lghais glhais lhgais hlgais ghlais hglais aghlis gahlis ahglis haglis ghalis hgalis lighas ilghas lgihas glihas iglhas gilhas lihgas ilhgas lhigas hligas ihlgas hilgas lghias glhias lhgias hlgias ghlias hglias ighlas gihlas ihglas higlas ghilas hgilas aighls iaghls agihls gaihls igahls giahls aihgls iahgls ahigls haigls ihagls hiagls aghils gahils ahgils hagils ghails hgails ighals gihals ihgals higals ghials hgials laigsh aligsh liagsh ilagsh ailgsh ialgsh lagish algish lgaish glaish aglish galish ligash ilgash lgiash gliash iglash gilash aiglsh iaglsh agilsh gailsh igalsh gialsh laisgh alisgh liasgh ilasgh ailsgh ialsgh lasigh alsigh lsaigh slaigh asligh saligh lisagh ilsagh lsiagh sliagh islagh silagh aislgh iaslgh asilgh sailgh isalgh sialgh lagsih algsih lgasih glasih aglsih galsih lasgih alsgih lsagih slagih aslgih salgih lgsaih glsaih lsgaih slgaih gslaih sglaih agslih gaslih asglih saglih gsalih sgalih ligsah ilgsah lgisah glisah iglsah gilsah lisgah ilsgah lsigah sligah islgah silgah lgsiah glsiah lsgiah slgiah gsliah sgliah igslah gislah isglah siglah gsilah sgilah aigslh iagslh agislh gaislh igaslh giaslh aisglh iasglh asiglh saiglh isaglh siaglh agsilh gasilh asgilh sagilh gsailh sgailh igsalh gisalh isgalh sigalh gsialh sgialh laihsg alihsg liahsg ilahsg ailhsg ialhsg lahisg alhisg lhaisg hlaisg ahlisg halisg lihasg ilhasg lhiasg hliasg ihlasg hilasg aihlsg iahlsg ahilsg hailsg ihalsg hialsg laishg alishg liashg ilashg ailshg ialshg lasihg alsihg lsaihg slaihg aslihg salihg lisahg ilsahg lsiahg sliahg islahg silahg aislhg iaslhg asilhg sailhg isalhg sialhg lahsig alhsig lhasig hlasig ahlsig halsig lashig alshig lsahig slahig aslhig salhig lhsaig hlsaig lshaig slhaig hslaig shlaig ahslig haslig ashlig sahlig hsalig shalig lihsag ilhsag lhisag hlisag ihlsag hilsag lishag ilshag lsihag slihag islhag silhag lhsiag hlsiag lshiag slhiag hsliag shliag ihslag hislag ishlag sihlag hsilag shilag aihslg iahslg ahislg haislg ihaslg hiaslg aishlg iashlg asihlg saihlg isahlg siahlg ahsilg hasilg ashilg sahilg hsailg shailg ihsalg hisalg ishalg sihalg hsialg shialg laghsi alghsi lgahsi glahsi aglhsi galhsi lahgsi alhgsi lhagsi hlagsi ahlgsi halgsi lghasi glhasi lhgasi hlgasi ghlasi hglasi aghlsi gahlsi ahglsi haglsi ghalsi hgalsi lagshi algshi lgashi glashi aglshi galshi lasghi alsghi lsaghi slaghi aslghi salghi lgsahi glsahi lsgahi slgahi gslahi sglahi agslhi gaslhi asglhi saglhi gsalhi sgalhi lahsgi alhsgi lhasgi hlasgi ahlsgi halsgi lashgi alshgi lsahgi slahgi aslhgi salhgi lhsagi hlsagi lshagi slhagi hslagi shlagi ahslgi haslgi ashlgi sahlgi hsalgi shalgi lghsai glhsai lhgsai hlgsai ghlsai hglsai lgshai glshai lsghai slghai gslhai sglhai lhsgai hlsgai lshgai slhgai hslgai shlgai ghslai hgslai gshlai sghlai hsglai shglai aghsli gahsli ahgsli hagsli ghasli hgasli agshli gashli asghli saghli gsahli sgahli ahsgli hasgli ashgli sahgli hsagli shagli ghsali hgsali gshali sghali hsgali shgali lighsa ilghsa lgihsa glihsa iglhsa gilhsa lihgsa ilhgsa lhigsa hligsa ihlgsa hilgsa lghisa glhisa lhgisa hlgisa ghlisa hglisa ighlsa gihlsa ihglsa higlsa ghilsa hgilsa ligsha ilgsha lgisha glisha iglsha gilsha lisgha ilsgha lsigha sligha islgha silgha lgsiha glsiha lsgiha slgiha gsliha sgliha igslha gislha isglha siglha gsilha sgilha lihsga ilhsga lhisga hlisga ihlsga hilsga lishga ilshga lsihga slihga islhga silhga lhsiga hlsiga lshiga slhiga hsliga shliga ihslga hislga ishlga sihlga hsilga shilga lghsia glhsia lhgsia hlgsia ghlsia hglsia lgshia glshia lsghia slghia gslhia sglhia lhsgia hlsgia lshgia slhgia hslgia shlgia ghslia hgslia gshlia sghlia hsglia shglia ighsla gihsla ihgsla higsla ghisla hgisla igshla gishla isghla sighla gsihla sgihla ihsgla hisgla ishgla sihgla hsigla shigla ghsila hgsila gshila sghila hsgila shgila aighsl iaghsl agihsl gaihsl igahsl giahsl aihgsl iahgsl ahigsl haigsl ihagsl hiagsl aghisl gahisl ahgisl hagisl ghaisl hgaisl ighasl gihasl ihgasl higasl ghiasl hgiasl aigshl iagshl agishl gaishl igashl giashl aisghl iasghl asighl saighl isaghl siaghl agsihl gasihl asgihl sagihl gsaihl sgaihl igsahl gisahl isgahl sigahl gsiahl sgiahl aihsgl iahsgl ahisgl haisgl ihasgl hiasgl aishgl iashgl asihgl saihgl isahgl siahgl ahsigl hasigl ashigl sahigl hsaigl shaigl ihsagl hisagl ishagl sihagl hsiagl shiagl aghsil gahsil ahgsil hagsil ghasil hgasil agshil gashil asghil saghil gsahil sgahil ahsgil hasgil ashgil sahgil hsagil shagil ghsail hgsail gshail sghail hsgail shgail ighsal gihsal ihgsal higsal ghisal hgisal igshal gishal isghal sighal gsihal sgihal ihsgal hisgal ishgal sihgal hsigal shigal ghsial hgsial gshial sghial hsgial shgial
Note: these 'words' (valid or invalid) are all the permutations of the word laighs. These words are obtained by scrambling the letters in laighs.