twangs wtangs tawngs atwngs watngs awtngs twnags wtnags tnwags ntwags wntags nwtags tanwgs atnwgs tnawgs ntawgs antwgs natwgs wantgs awntgs wnatgs nwatgs anwtgs nawtgs twagns wtagns tawgns atwgns watgns awtgns twgans wtgans tgwans gtwans wgtans gwtans tagwns atgwns tgawns gtawns agtwns gatwns wagtns awgtns wgatns gwatns agwtns gawtns twngas wtngas tnwgas ntwgas wntgas nwtgas twgnas wtgnas tgwnas gtwnas wgtnas gwtnas tngwas ntgwas tgnwas gtnwas ngtwas gntwas wngtas nwgtas wgntas gwntas ngwtas gnwtas tangws atngws tnagws ntagws antgws natgws tagnws atgnws tganws gtanws agtnws gatnws tngaws ntgaws tgnaws gtnaws ngtaws gntaws angtws nagtws agntws gantws ngatws gnatws wangts awngts wnagts nwagts anwgts nawgts wagnts awgnts wgants gwants agwnts gawnts wngats nwgats wgnats gwnats ngwats gnwats angwts nagwts agnwts ganwts ngawts gnawts twansg wtansg tawnsg atwnsg watnsg awtnsg twnasg wtnasg tnwasg ntwasg wntasg nwtasg tanwsg atnwsg tnawsg ntawsg antwsg natwsg wantsg awntsg wnatsg nwatsg anwtsg nawtsg twasng wtasng tawsng atwsng watsng awtsng twsang wtsang tswang stwang wstang swtang taswng atswng tsawng stawng astwng satwng wastng awstng wsatng swatng aswtng sawtng twnsag wtnsag tnwsag ntwsag wntsag nwtsag twsnag wtsnag tswnag stwnag wstnag swtnag tnswag ntswag tsnwag stnwag nstwag sntwag wnstag nwstag wsntag swntag nswtag snwtag tanswg atnswg tnaswg ntaswg antswg natswg tasnwg atsnwg tsanwg stanwg astnwg satnwg tnsawg ntsawg tsnawg stnawg nstawg sntawg anstwg nastwg asntwg santwg nsatwg snatwg wanstg awnstg wnastg nwastg anwstg nawstg wasntg awsntg wsantg swantg aswntg sawntg wnsatg nwsatg wsnatg swnatg nswatg snwatg answtg naswtg asnwtg sanwtg nsawtg snawtg twagsn wtagsn tawgsn atwgsn watgsn awtgsn twgasn wtgasn tgwasn gtwasn wgtasn gwtasn tagwsn atgwsn tgawsn gtawsn agtwsn gatwsn wagtsn awgtsn wgatsn gwatsn agwtsn gawtsn twasgn wtasgn tawsgn atwsgn watsgn awtsgn twsagn wtsagn tswagn stwagn wstagn swtagn taswgn atswgn tsawgn stawgn astwgn satwgn wastgn awstgn wsatgn swatgn aswtgn sawtgn twgsan wtgsan tgwsan gtwsan wgtsan gwtsan twsgan wtsgan tswgan stwgan wstgan swtgan tgswan gtswan tsgwan stgwan gstwan sgtwan wgstan gwstan wsgtan swgtan gswtan sgwtan tagswn atgswn tgaswn gtaswn agtswn gatswn tasgwn atsgwn tsagwn stagwn astgwn satgwn tgsawn gtsawn tsgawn stgawn gstawn sgtawn agstwn gastwn asgtwn sagtwn gsatwn sgatwn wagstn awgstn wgastn gwastn agwstn gawstn wasgtn awsgtn wsagtn swagtn aswgtn sawgtn wgsatn gwsatn wsgatn swgatn gswatn sgwatn agswtn gaswtn asgwtn sagwtn gsawtn sgawtn twngsa wtngsa tnwgsa ntwgsa wntgsa nwtgsa twgnsa wtgnsa tgwnsa gtwnsa wgtnsa gwtnsa tngwsa ntgwsa tgnwsa gtnwsa ngtwsa gntwsa wngtsa nwgtsa wgntsa gwntsa ngwtsa gnwtsa twnsga wtnsga tnwsga ntwsga wntsga nwtsga twsnga wtsnga tswnga stwnga wstnga swtnga tnswga ntswga tsnwga stnwga nstwga sntwga wnstga nwstga wsntga swntga nswtga snwtga twgsna wtgsna tgwsna gtwsna wgtsna gwtsna twsgna wtsgna tswgna stwgna wstgna swtgna tgswna gtswna tsgwna stgwna gstwna sgtwna wgstna gwstna wsgtna swgtna gswtna sgwtna tngswa ntgswa tgnswa gtnswa ngtswa gntswa tnsgwa ntsgwa tsngwa stngwa nstgwa sntgwa tgsnwa gtsnwa tsgnwa stgnwa gstnwa sgtnwa ngstwa gnstwa nsgtwa sngtwa gsntwa sgntwa wngsta nwgsta wgnsta gwnsta ngwsta gnwsta wnsgta nwsgta wsngta swngta nswgta snwgta wgsnta gwsnta wsgnta swgnta gswnta sgwnta ngswta gnswta nsgwta sngwta gsnwta sgnwta tangsw atngsw tnagsw ntagsw antgsw natgsw tagnsw atgnsw tgansw gtansw agtnsw gatnsw tngasw ntgasw tgnasw gtnasw ngtasw gntasw angtsw nagtsw agntsw gantsw ngatsw gnatsw tansgw atnsgw tnasgw ntasgw antsgw natsgw tasngw atsngw tsangw stangw astngw satngw tnsagw ntsagw tsnagw stnagw nstagw sntagw anstgw nastgw asntgw santgw nsatgw snatgw tagsnw atgsnw tgasnw gtasnw agtsnw gatsnw tasgnw atsgnw tsagnw stagnw astgnw satgnw tgsanw gtsanw tsganw stganw gstanw sgtanw agstnw gastnw asgtnw sagtnw gsatnw sgatnw tngsaw ntgsaw tgnsaw gtnsaw ngtsaw gntsaw tnsgaw ntsgaw tsngaw stngaw nstgaw sntgaw tgsnaw gtsnaw tsgnaw stgnaw gstnaw sgtnaw ngstaw gnstaw nsgtaw sngtaw gsntaw sgntaw angstw nagstw agnstw ganstw ngastw gnastw ansgtw nasgtw asngtw sangtw nsagtw snagtw agsntw gasntw asgntw sagntw gsantw sgantw ngsatw gnsatw nsgatw sngatw gsnatw sgnatw wangst awngst wnagst nwagst anwgst nawgst wagnst awgnst wganst gwanst agwnst gawnst wngast nwgast wgnast gwnast ngwast gnwast angwst nagwst agnwst ganwst ngawst gnawst wansgt awnsgt wnasgt nwasgt anwsgt nawsgt wasngt awsngt wsangt swangt aswngt sawngt wnsagt nwsagt wsnagt swnagt nswagt snwagt answgt naswgt asnwgt sanwgt nsawgt snawgt wagsnt awgsnt wgasnt gwasnt agwsnt gawsnt wasgnt awsgnt wsagnt swagnt aswgnt sawgnt wgsant gwsant wsgant swgant gswant sgwant agswnt gaswnt asgwnt sagwnt gsawnt sgawnt wngsat nwgsat wgnsat gwnsat ngwsat gnwsat wnsgat nwsgat wsngat swngat nswgat snwgat wgsnat gwsnat wsgnat swgnat gswnat sgwnat ngswat gnswat nsgwat sngwat gsnwat sgnwat angswt nagswt agnswt ganswt ngaswt gnaswt ansgwt nasgwt asngwt sangwt nsagwt snagwt agsnwt gasnwt asgnwt sagnwt gsanwt sganwt ngsawt gnsawt nsgawt sngawt gsnawt sgnawt
Note: these 'words' (valid or invalid) are all the permutations of the word twangs. These words are obtained by scrambling the letters in twangs.