lungis ulngis lnugis nlugis unlgis nulgis lugnis ulgnis lgunis glunis uglnis gulnis lnguis nlguis lgnuis glnuis ngluis gnluis unglis nuglis ugnlis gunlis ngulis gnulis lunigs ulnigs lnuigs nluigs unligs nuligs luings ulings liungs ilungs uilngs iulngs lniugs nliugs linugs ilnugs nilugs inlugs unilgs nuilgs uinlgs iunlgs niulgs inulgs lugins ulgins lguins gluins uglins gulins luigns uligns liugns ilugns uilgns iulgns lgiuns gliuns liguns ilguns giluns igluns ugilns guilns uiglns iuglns giulns igulns lngius nlgius lgnius glnius nglius gnlius lnigus nligus lingus ilngus nilgus inlgus lginus glinus lignus ilgnus gilnus iglnus ngilus gnilus niglus inglus ginlus ignlus ungils nugils ugnils gunils nguils gnuils unigls nuigls uingls iungls niugls inugls uginls guinls uignls iugnls giunls igunls ngiuls gniuls niguls inguls ginuls ignuls lungsi ulngsi lnugsi nlugsi unlgsi nulgsi lugnsi ulgnsi lgunsi glunsi uglnsi gulnsi lngusi nlgusi lgnusi glnusi nglusi gnlusi unglsi nuglsi ugnlsi gunlsi ngulsi gnulsi lunsgi ulnsgi lnusgi nlusgi unlsgi nulsgi lusngi ulsngi lsungi slungi uslngi sulngi lnsugi nlsugi lsnugi slnugi nslugi snlugi unslgi nuslgi usnlgi sunlgi nsulgi snulgi lugsni ulgsni lgusni glusni uglsni gulsni lusgni ulsgni lsugni slugni uslgni sulgni lgsuni glsuni lsguni slguni gsluni sgluni ugslni guslni usglni suglni gsulni sgulni lngsui nlgsui lgnsui glnsui nglsui gnlsui lnsgui nlsgui lsngui slngui nslgui snlgui lgsnui glsnui lsgnui slgnui gslnui sglnui ngslui gnslui nsglui snglui gsnlui sgnlui ungsli nugsli ugnsli gunsli ngusli gnusli unsgli nusgli usngli sungli nsugli snugli ugsnli gusnli usgnli sugnli gsunli sgunli ngsuli gnsuli nsguli snguli gsnuli sgnuli lunisg ulnisg lnuisg nluisg unlisg nulisg luinsg ulinsg liunsg ilunsg uilnsg iulnsg lniusg nliusg linusg ilnusg nilusg inlusg unilsg nuilsg uinlsg iunlsg niulsg inulsg lunsig ulnsig lnusig nlusig unlsig nulsig lusnig ulsnig lsunig slunig uslnig sulnig lnsuig nlsuig lsnuig slnuig nsluig snluig unslig nuslig usnlig sunlig nsulig snulig luisng ulisng liusng ilusng uilsng iulsng lusing ulsing lsuing sluing usling suling lisung ilsung lsiung sliung islung silung uislng iuslng usilng suilng isulng siulng lnisug nlisug linsug ilnsug nilsug inlsug lnsiug nlsiug lsniug slniug nsliug snliug lisnug ilsnug lsinug slinug islnug silnug nislug inslug nsilug snilug isnlug sinlug unislg nuislg uinslg iunslg niuslg inuslg unsilg nusilg usnilg sunilg nsuilg snuilg uisnlg iusnlg usinlg suinlg isunlg siunlg nisulg insulg nsiulg sniulg isnulg sinulg lugisn ulgisn lguisn gluisn uglisn gulisn luigsn uligsn liugsn ilugsn uilgsn iulgsn lgiusn gliusn ligusn ilgusn gilusn iglusn ugilsn guilsn uiglsn iuglsn giulsn igulsn lugsin ulgsin lgusin glusin uglsin gulsin lusgin ulsgin lsugin slugin uslgin sulgin lgsuin glsuin lsguin slguin gsluin sgluin ugslin guslin usglin suglin gsulin sgulin luisgn ulisgn liusgn ilusgn uilsgn iulsgn lusign ulsign lsuign sluign uslign sulign lisugn ilsugn lsiugn sliugn islugn silugn uislgn iuslgn usilgn suilgn isulgn siulgn lgisun glisun ligsun ilgsun gilsun iglsun lgsiun glsiun lsgiun slgiun gsliun sgliun lisgun ilsgun lsigun sligun islgun silgun gislun igslun gsilun sgilun isglun siglun ugisln guisln uigsln iugsln giusln igusln ugsiln gusiln usgiln sugiln gsuiln sguiln uisgln iusgln usigln suigln isugln siugln gisuln igsuln gsiuln sgiuln isguln siguln lngisu nlgisu lgnisu glnisu nglisu gnlisu lnigsu nligsu lingsu ilngsu nilgsu inlgsu lginsu glinsu lignsu ilgnsu gilnsu iglnsu ngilsu gnilsu niglsu inglsu ginlsu ignlsu lngsiu nlgsiu lgnsiu glnsiu nglsiu gnlsiu lnsgiu nlsgiu lsngiu slngiu nslgiu snlgiu lgsniu glsniu lsgniu slgniu gslniu sglniu ngsliu gnsliu nsgliu sngliu gsnliu sgnliu lnisgu nlisgu linsgu ilnsgu nilsgu inlsgu lnsigu nlsigu lsnigu slnigu nsligu snligu lisngu ilsngu lsingu slingu islngu silngu nislgu inslgu nsilgu snilgu isnlgu sinlgu lgisnu glisnu ligsnu ilgsnu gilsnu iglsnu lgsinu glsinu lsginu slginu gslinu sglinu lisgnu ilsgnu lsignu slignu islgnu silgnu gislnu igslnu gsilnu sgilnu isglnu siglnu ngislu gnislu nigslu ingslu ginslu ignslu ngsilu gnsilu nsgilu sngilu gsnilu sgnilu nisglu insglu nsiglu sniglu isnglu singlu gisnlu igsnlu gsinlu sginlu isgnlu signlu ungisl nugisl ugnisl gunisl nguisl gnuisl unigsl nuigsl uingsl iungsl niugsl inugsl uginsl guinsl uignsl iugnsl giunsl igunsl ngiusl gniusl nigusl ingusl ginusl ignusl ungsil nugsil ugnsil gunsil ngusil gnusil unsgil nusgil usngil sungil nsugil snugil ugsnil gusnil usgnil sugnil gsunil sgunil ngsuil gnsuil nsguil snguil gsnuil sgnuil unisgl nuisgl uinsgl iunsgl niusgl inusgl unsigl nusigl usnigl sunigl nsuigl snuigl uisngl iusngl usingl suingl isungl siungl nisugl insugl nsiugl sniugl isnugl sinugl ugisnl guisnl uigsnl iugsnl giusnl igusnl ugsinl gusinl usginl suginl gsuinl sguinl uisgnl iusgnl usignl suignl isugnl siugnl gisunl igsunl gsiunl sgiunl isgunl sigunl ngisul gnisul nigsul ingsul ginsul ignsul ngsiul gnsiul nsgiul sngiul gsniul sgniul nisgul insgul nsigul snigul isngul singul gisnul igsnul gsinul sginul isgnul signul
Note: these 'words' (valid or invalid) are all the permutations of the word lungis. These words are obtained by scrambling the letters in lungis.