sasing assing ssaing ssaing assing sasing saisng asisng siasng isasng aissng iassng ssiang ssiang sisang issang sisang issang asisng saisng aissng iassng siasng isasng sasnig assnig ssanig ssanig assnig sasnig sansig asnsig snasig nsasig anssig nassig ssnaig ssnaig snsaig nssaig snsaig nssaig asnsig sansig anssig nassig snasig nsasig sainsg asinsg siansg isansg aisnsg iasnsg sanisg asnisg snaisg nsaisg ansisg nasisg sinasg isnasg sniasg nsiasg insasg nisasg ainssg ianssg anissg naissg inassg niassg ssinag ssinag sisnag issnag sisnag issnag ssniag ssniag snsiag nssiag snsiag nssiag sinsag isnsag snisag nsisag inssag nissag sinsag isnsag snisag nsisag inssag nissag asinsg sainsg aisnsg iasnsg siansg isansg asnisg sanisg ansisg nasisg snaisg nsaisg ainssg ianssg anissg naissg inassg niassg sinasg isnasg sniasg nsiasg insasg nisasg sasign assign ssaign ssaign assign sasign saisgn asisgn siasgn isasgn aissgn iassgn ssiagn ssiagn sisagn issagn sisagn issagn asisgn saisgn aissgn iassgn siasgn isasgn sasgin assgin ssagin ssagin assgin sasgin sagsin asgsin sgasin gsasin agssin gassin ssgain ssgain sgsain gssain sgsain gssain asgsin sagsin agssin gassin sgasin gsasin saigsn asigsn siagsn isagsn aisgsn iasgsn sagisn asgisn sgaisn gsaisn agsisn gasisn sigasn isgasn sgiasn gsiasn igsasn gisasn aigssn iagssn agissn gaissn igassn giassn ssigan ssigan sisgan issgan sisgan issgan ssgian ssgian sgsian gssian sgsian gssian sigsan isgsan sgisan gsisan igssan gissan sigsan isgsan sgisan gsisan igssan gissan asigsn saigsn aisgsn iasgsn siagsn isagsn asgisn sagisn agsisn gasisn sgaisn gsaisn aigssn iagssn agissn gaissn igassn giassn sigasn isgasn sgiasn gsiasn igsasn gisasn sasngi assngi ssangi ssangi assngi sasngi sansgi asnsgi snasgi nsasgi anssgi nassgi ssnagi ssnagi snsagi nssagi snsagi nssagi asnsgi sansgi anssgi nassgi snasgi nsasgi sasgni assgni ssagni ssagni assgni sasgni sagsni asgsni sgasni gsasni agssni gassni ssgani ssgani sgsani gssani sgsani gssani asgsni sagsni agssni gassni sgasni gsasni sangsi asngsi snagsi nsagsi ansgsi nasgsi sagnsi asgnsi sgansi gsansi agsnsi gasnsi sngasi nsgasi sgnasi gsnasi ngsasi gnsasi angssi nagssi agnssi ganssi ngassi gnassi ssngai ssngai snsgai nssgai snsgai nssgai ssgnai ssgnai sgsnai gssnai sgsnai gssnai sngsai nsgsai sgnsai gsnsai ngssai gnssai sngsai nsgsai sgnsai gsnsai ngssai gnssai asngsi sangsi ansgsi nasgsi snagsi nsagsi asgnsi sagnsi agsnsi gasnsi sgansi gsansi angssi nagssi agnssi ganssi ngassi gnassi sngasi nsgasi sgnasi gsnasi ngsasi gnsasi saings asings siangs isangs aisngs iasngs sanigs asnigs snaigs nsaigs ansigs nasigs sinags isnags sniags nsiags insags nisags ainsgs iansgs anisgs naisgs inasgs niasgs saigns asigns siagns isagns aisgns iasgns sagins asgins sgains gsains agsins gasins sigans isgans sgians gsians igsans gisans aigsns iagsns agisns gaisns igasns giasns sangis asngis snagis nsagis ansgis nasgis sagnis asgnis sganis gsanis agsnis gasnis sngais nsgais sgnais gsnais ngsais gnsais angsis nagsis agnsis gansis ngasis gnasis singas isngas snigas nsigas insgas nisgas signas isgnas sginas gsinas igsnas gisnas sngias nsgias sgnias gsnias ngsias gnsias ingsas nigsas ignsas ginsas ngisas gnisas aingss iangss anigss naigss inagss niagss aignss iagnss aginss gainss iganss gianss angiss nagiss agniss ganiss ngaiss gnaiss ingass nigass ignass ginass ngiass gniass ssinga ssinga sisnga issnga sisnga issnga ssniga ssniga snsiga nssiga snsiga nssiga sinsga isnsga snisga nsisga inssga nissga sinsga isnsga snisga nsisga inssga nissga ssigna ssigna sisgna issgna sisgna issgna ssgina ssgina sgsina gssina sgsina gssina sigsna isgsna sgisna gsisna igssna gissna sigsna isgsna sgisna gsisna igssna gissna ssngia ssngia snsgia nssgia snsgia nssgia ssgnia ssgnia sgsnia gssnia sgsnia gssnia sngsia nsgsia sgnsia gsnsia ngssia gnssia sngsia nsgsia sgnsia gsnsia ngssia gnssia singsa isngsa snigsa nsigsa insgsa nisgsa signsa isgnsa sginsa gsinsa igsnsa gisnsa sngisa nsgisa sgnisa gsnisa ngsisa gnsisa ingssa nigssa ignssa ginssa ngissa gnissa singsa isngsa snigsa nsigsa insgsa nisgsa signsa isgnsa sginsa gsinsa igsnsa gisnsa sngisa nsgisa sgnisa gsnisa ngsisa gnsisa ingssa nigssa ignssa ginssa ngissa gnissa asings saings aisngs iasngs siangs isangs asnigs sanigs ansigs nasigs snaigs nsaigs ainsgs iansgs anisgs naisgs inasgs niasgs sinags isnags sniags nsiags insags nisags asigns saigns aisgns iasgns siagns isagns asgins sagins agsins gasins sgains gsains aigsns iagsns agisns gaisns igasns giasns sigans isgans sgians gsians igsans gisans asngis sangis ansgis nasgis snagis nsagis asgnis sagnis agsnis gasnis sganis gsanis angsis nagsis agnsis gansis ngasis gnasis sngais nsgais sgnais gsnais ngsais gnsais aingss iangss anigss naigss inagss niagss aignss iagnss aginss gainss iganss gianss angiss nagiss agniss ganiss ngaiss gnaiss ingass nigass ignass ginass ngiass gniass singas isngas snigas nsigas insgas nisgas signas isgnas sginas gsinas igsnas gisnas sngias nsgias sgnias gsnias ngsias gnsias ingsas nigsas ignsas ginsas ngisas gnisas
Note: these 'words' (valid or invalid) are all the permutations of the word sasing. These words are obtained by scrambling the letters in sasing.