gings igngs gnigs ngigs inggs niggs gigns iggns ggins ggins iggns gigns gngis nggis ggnis ggnis nggis gngis inggs niggs igngs gings ngigs gnigs ginsg ignsg gnisg ngisg ingsg nigsg gisng igsng gsing sging isgng signg gnsig ngsig gsnig sgnig nsgig sngig insgg nisgg isngg singg nsigg snigg gigsn iggsn ggisn ggisn iggsn gigsn gisgn igsgn gsign sgign isggn siggn ggsin ggsin gsgin sggin gsgin sggin igsgn gisgn isggn siggn gsign sgign gngsi nggsi ggnsi ggnsi nggsi gngsi gnsgi ngsgi gsngi sgngi nsggi snggi ggsni ggsni gsgni sggni gsgni sggni ngsgi gnsgi nsggi snggi gsngi sgngi ingsg nigsg ignsg ginsg ngisg gnisg insgg nisgg isngg singg nsigg snigg igsng gisng isgng signg gsing sging ngsig gnsig nsgig sngig gsnig sgnig
Note: these 'words' (valid or invalid) are all the permutations of the word gings. These words are obtained by scrambling the letters in gings.