ingans nigans ignans ginans ngians gnians inagns niagns iangns aingns naigns anigns iganns gianns iagnns aignns gainns aginns ngains gnains nagins angins ganins agnins ingnas nignas ignnas ginnas nginas gninas inngas ningas inngas ningas nnigas nnigas ignnas ginnas ingnas nignas gninas nginas ngnias gnnias nngias nngias gnnias ngnias inangs niangs ianngs ainngs naings anings innags ninags innags ninags nniags nniags ianngs ainngs inangs niangs anings naings nanigs annigs nnaigs nnaigs annigs nanigs iganns gianns iagnns aignns gainns aginns ignans ginans ingans nigans gnians ngians iangns aingns inagns niagns anigns naigns ganins agnins gnains ngains angins nagins nganis gnanis nagnis angnis gannis agnnis ngnais gnnais nngais nngais gnnais ngnais nangis anngis nnagis nnagis anngis nangis gannis agnnis gnanis nganis angnis nagnis ingasn nigasn ignasn ginasn ngiasn gniasn inagsn niagsn iangsn aingsn naigsn anigsn igansn giansn iagnsn aignsn gainsn aginsn ngaisn gnaisn nagisn angisn ganisn agnisn ingsan nigsan ignsan ginsan ngisan gnisan insgan nisgan isngan singan nsigan snigan igsnan gisnan isgnan signan gsinan sginan ngsian gnsian nsgian sngian gsnian sgnian inasgn niasgn iansgn ainsgn naisgn anisgn insagn nisagn isnagn sinagn nsiagn sniagn iasngn aisngn isangn siangn asingn saingn nasign ansign nsaign snaign asnign sanign igasnn giasnn iagsnn aigsnn gaisnn agisnn igsann gisann isgann sigann gsiann sgiann iasgnn aisgnn isagnn siagnn asignn saignn gasinn agsinn gsainn sgainn asginn saginn ngasin gnasin nagsin angsin gansin agnsin ngsain gnsain nsgain sngain gsnain sgnain nasgin ansgin nsagin snagin asngin sangin gasnin agsnin gsanin sganin asgnin sagnin ingnsa nignsa ignnsa ginnsa nginsa gninsa inngsa ningsa inngsa ningsa nnigsa nnigsa ignnsa ginnsa ingnsa nignsa gninsa nginsa ngnisa gnnisa nngisa nngisa gnnisa ngnisa ingsna nigsna ignsna ginsna ngisna gnisna insgna nisgna isngna singna nsigna snigna igsnna gisnna isgnna signna gsinna sginna ngsina gnsina nsgina sngina gsnina sgnina innsga ninsga innsga ninsga nnisga nnisga insnga nisnga isnnga sinnga nsinga sninga insnga nisnga isnnga sinnga nsinga sninga nnsiga nnsiga nsniga snniga nsniga snniga ignsna ginsna ingsna nigsna gnisna ngisna igsnna gisnna isgnna signna gsinna sginna insgna nisgna isngna singna nsigna snigna gnsina ngsina gsnina sgnina nsgina sngina ngnsia gnnsia nngsia nngsia gnnsia ngnsia ngsnia gnsnia nsgnia sngnia gsnnia sgnnia nnsgia nnsgia nsngia snngia nsngia snngia gnsnia ngsnia gsnnia sgnnia nsgnia sngnia inansg niansg iannsg ainnsg nainsg aninsg innasg ninasg innasg ninasg nniasg nniasg iannsg ainnsg inansg niansg aninsg nainsg nanisg annisg nnaisg nnaisg annisg nanisg inasng niasng iansng ainsng naisng anisng insang nisang isnang sinang nsiang sniang iasnng aisnng isanng sianng asinng sainng nasing ansing nsaing snaing asning saning innsag ninsag innsag ninsag nnisag nnisag insnag nisnag isnnag sinnag nsinag sninag insnag nisnag isnnag sinnag nsinag sninag nnsiag nnsiag nsniag snniag nsniag snniag iansng ainsng inasng niasng anisng naisng iasnng aisnng isanng sianng asinng sainng insang nisang isnang sinang nsiang sniang ansing nasing asning saning nsaing snaing nansig annsig nnasig nnasig annsig nansig nasnig ansnig nsanig snanig asnnig sannig nnsaig nnsaig nsnaig snnaig nsnaig snnaig ansnig nasnig asnnig sannig nsanig snanig igansn giansn iagnsn aignsn gainsn aginsn ignasn ginasn ingasn nigasn gniasn ngiasn iangsn aingsn inagsn niagsn anigsn naigsn ganisn agnisn gnaisn ngaisn angisn nagisn igasnn giasnn iagsnn aigsnn gaisnn agisnn igsann gisann isgann sigann gsiann sgiann iasgnn aisgnn isagnn siagnn asignn saignn gasinn agsinn gsainn sgainn asginn saginn ignsan ginsan ingsan nigsan gnisan ngisan igsnan gisnan isgnan signan gsinan sginan insgan nisgan isngan singan nsigan snigan gnsian ngsian gsnian sgnian nsgian sngian iansgn ainsgn inasgn niasgn anisgn naisgn iasngn aisngn isangn siangn asingn saingn insagn nisagn isnagn sinagn nsiagn sniagn ansign nasign asnign sanign nsaign snaign gansin agnsin gnasin ngasin angsin nagsin gasnin agsnin gsanin sganin asgnin sagnin gnsain ngsain gsnain sgnain nsgain sngain ansgin nasgin asngin sangin nsagin snagin ngansi gnansi nagnsi angnsi gannsi agnnsi ngnasi gnnasi nngasi nngasi gnnasi ngnasi nangsi anngsi nnagsi nnagsi anngsi nangsi gannsi agnnsi gnansi ngansi angnsi nagnsi ngasni gnasni nagsni angsni gansni agnsni ngsani gnsani nsgani sngani gsnani sgnani nasgni ansgni nsagni snagni asngni sangni gasnni agsnni gsanni sganni asgnni sagnni ngnsai gnnsai nngsai nngsai gnnsai ngnsai ngsnai gnsnai nsgnai sngnai gsnnai sgnnai nnsgai nnsgai nsngai snngai nsngai snngai gnsnai ngsnai gsnnai sgnnai nsgnai sngnai nansgi annsgi nnasgi nnasgi annsgi nansgi nasngi ansngi nsangi snangi asnngi sanngi nnsagi nnsagi nsnagi snnagi nsnagi snnagi ansngi nasngi asnngi sanngi nsangi snangi gansni agnsni gnasni ngasni angsni nagsni gasnni agsnni gsanni sganni asgnni sagnni gnsani ngsani gsnani sgnani nsgani sngani ansgni nasgni asngni sangni nsagni snagni
Note: these 'words' (valid or invalid) are all the permutations of the word ingans. These words are obtained by scrambling the letters in ingans.