aiguan iaguan agiuan gaiuan igauan giauan aiugan iaugan auigan uaigan iuagan uiagan aguian gauian augian uagian guaian ugaian iguaan giuaan iugaan uigaan guiaan ugiaan aigaun iagaun agiaun gaiaun igaaun giaaun aiagun iaagun aaigun aaigun iaagun aiagun agaiun gaaiun aagiun aagiun gaaiun agaiun igaaun giaaun iagaun aigaun gaiaun agiaun aiuagn iauagn auiagn uaiagn iuaagn uiaagn aiaugn iaaugn aaiugn aaiugn iaaugn aiaugn auaign uaaign aauign aauign uaaign auaign iuaagn uiaagn iauagn aiuagn uaiagn auiagn aguain gauain augain uagain guaain ugaain agauin gaauin aaguin aaguin gaauin agauin auagin uaagin aaugin aaugin uaagin auagin guaain ugaain gauain aguain uagain augain iguaan giuaan iugaan uigaan guiaan ugiaan igauan giauan iaguan aiguan gaiuan agiuan iuagan uiagan iaugan aiugan uaigan auigan guaian ugaian gauian aguian uagian augian aiguna iaguna agiuna gaiuna igauna giauna aiugna iaugna auigna uaigna iuagna uiagna aguina gauina augina uagina guaina ugaina iguana giuana iugana uigana guiana ugiana aignua iagnua aginua gainua iganua gianua aingua iangua anigua naigua inagua niagua agniua ganiua angiua nagiua gnaiua ngaiua ignaua ginaua ingaua nigaua gniaua ngiaua aiunga iaunga auinga uainga iuanga uianga ainuga ianuga aniuga naiuga inauga niauga auniga uaniga anuiga nauiga unaiga nuaiga iunaga uinaga inuaga niuaga uniaga nuiaga agunia gaunia augnia uagnia guania ugania agnuia ganuia anguia naguia gnauia ngauia aungia uangia anugia naugia unagia nuagia gunaia ugnaia gnuaia nguaia ungaia nugaia igunaa giunaa iugnaa uignaa guinaa uginaa ignuaa ginuaa inguaa niguaa gniuaa ngiuaa iungaa uingaa inugaa niugaa unigaa nuigaa guniaa ugniaa gnuiaa nguiaa ungiaa nugiaa aiganu iaganu agianu gaianu igaanu giaanu aiagnu iaagnu aaignu aaignu iaagnu aiagnu againu gaainu aaginu aaginu gaainu againu igaanu giaanu iaganu aiganu gaianu agianu aignau iagnau aginau gainau iganau gianau aingau iangau anigau naigau inagau niagau agniau ganiau angiau nagiau gnaiau ngaiau ignaau ginaau ingaau nigaau gniaau ngiaau aiangu iaangu aaingu aaingu iaangu aiangu ainagu ianagu aniagu naiagu inaagu niaagu aanigu aanigu anaigu naaigu anaigu naaigu ianagu ainagu inaagu niaagu aniagu naiagu aganiu gaaniu aagniu aagniu gaaniu aganiu agnaiu ganaiu angaiu nagaiu gnaaiu ngaaiu aangiu aangiu anagiu naagiu anagiu naagiu ganaiu agnaiu gnaaiu ngaaiu angaiu nagaiu iganau gianau iagnau aignau gainau aginau ignaau ginaau ingaau nigaau gniaau ngiaau iangau aingau inagau niagau anigau naigau ganiau agniau gnaiau ngaiau angiau nagiau aiuang iauang auiang uaiang iuaang uiaang aiaung iaaung aaiung aaiung iaaung aiaung auaing uaaing aauing aauing uaaing auaing iuaang uiaang iauang aiuang uaiang auiang aiunag iaunag auinag uainag iuanag uianag ainuag ianuag aniuag naiuag inauag niauag auniag uaniag anuiag nauiag unaiag nuaiag iunaag uinaag inuaag niuaag uniaag nuiaag aianug iaanug aainug aainug iaanug aianug ainaug ianaug aniaug naiaug inaaug niaaug aaniug aaniug anaiug naaiug anaiug naaiug ianaug ainaug inaaug niaaug aniaug naiaug auanig uaanig aaunig aaunig uaanig auanig aunaig uanaig anuaig nauaig unaaig nuaaig aanuig aanuig anauig naauig anauig naauig uanaig aunaig unaaig nuaaig anuaig nauaig iuanag uianag iaunag aiunag uainag auinag iunaag uinaag inuaag niuaag uniaag nuiaag ianuag ainuag inauag niauag aniuag naiuag uaniag auniag unaiag nuaiag anuiag nauiag aguani gauani augani uagani guaani ugaani agauni gaauni aaguni aaguni gaauni agauni auagni uaagni aaugni aaugni uaagni auagni guaani ugaani gauani aguani uagani augani agunai gaunai augnai uagnai guanai uganai agnuai ganuai anguai naguai gnauai ngauai aungai uangai anugai naugai unagai nuagai gunaai ugnaai gnuaai nguaai ungaai nugaai aganui gaanui aagnui aagnui gaanui aganui agnaui ganaui angaui nagaui gnaaui ngaaui aangui aangui anagui naagui anagui naagui ganaui agnaui gnaaui ngaaui angaui nagaui auangi uaangi aaungi aaungi uaangi auangi aunagi uanagi anuagi nauagi unaagi nuaagi aanugi aanugi anaugi naaugi anaugi naaugi uanagi aunagi unaagi nuaagi anuagi nauagi guanai uganai gaunai agunai uagnai augnai gunaai ugnaai gnuaai nguaai ungaai nugaai ganuai agnuai gnauai ngauai anguai naguai uangai aungai unagai nuagai anugai naugai iguana giuana iugana uigana guiana ugiana igauna giauna iaguna aiguna gaiuna agiuna iuagna uiagna iaugna aiugna uaigna auigna guaina ugaina gauina aguina uagina augina igunaa giunaa iugnaa uignaa guinaa uginaa ignuaa ginuaa inguaa niguaa gniuaa ngiuaa iungaa uingaa inugaa niugaa unigaa nuigaa guniaa ugniaa gnuiaa nguiaa ungiaa nugiaa iganua gianua iagnua aignua gainua aginua ignaua ginaua ingaua nigaua gniaua ngiaua iangua aingua inagua niagua anigua naigua ganiua agniua gnaiua ngaiua angiua nagiua iuanga uianga iaunga aiunga uainga auinga iunaga uinaga inuaga niuaga uniaga nuiaga ianuga ainuga inauga niauga aniuga naiuga uaniga auniga unaiga nuaiga anuiga nauiga guania ugania gaunia agunia uagnia augnia gunaia ugnaia gnuaia nguaia ungaia nugaia ganuia agnuia gnauia ngauia anguia naguia uangia aungia unagia nuagia anugia naugia
Note: these 'words' (valid or invalid) are all the permutations of the word aiguan. These words are obtained by scrambling the letters in aiguan.