gspas sgpas gpsas pgsas spgas psgas gsaps sgaps gasps agsps sagps asgps gpass pgass gapss agpss pagss apgss spags psags sapgs aspgs pasgs apsgs gspsa sgpsa gpssa pgssa spgsa psgsa gsspa sgspa gsspa sgspa ssgpa ssgpa gpssa pgssa gspsa sgpsa psgsa spgsa spsga pssga sspga sspga pssga spsga gsasp sgasp gassp agssp sagsp asgsp gssap sgsap gssap sgsap ssgap ssgap gassp agssp gsasp sgasp asgsp sagsp sasgp assgp ssagp ssagp assgp sasgp gpass pgass gapss agpss pagss apgss gpsas pgsas gspas sgpas psgas spgas gasps agsps gsaps sgaps asgps sagps pasgs apsgs psags spags aspgs sapgs spasg psasg sapsg aspsg passg apssg spsag pssag sspag sspag pssag spsag saspg asspg ssapg ssapg asspg saspg passg apssg psasg spasg aspsg sapsg
Note: these 'words' (valid or invalid) are all the permutations of the word gspas. These words are obtained by scrambling the letters in gspas.