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