gaesr agesr geasr egasr aegsr eagsr gaser agser gsaer sgaer asger sager gesar egsar gsear sgear esgar segar aesgr easgr asegr saegr esagr seagr gaers agers gears egars aegrs eagrs gares agres graes rgaes arges rages geras egras greas rgeas ergas regas aergs eargs aregs raegs erags reags gasre agsre gsare sgare asgre sagre garse agrse grase rgase argse ragse gsrae sgrae grsae rgsae srgae rsgae asrge sarge arsge rasge srage rsage gesra egsra gsera sgera esgra segra gersa egrsa gresa rgesa ergsa regsa gsrea sgrea grsea rgsea srgea rsgea esrga serga ersga resga srega rsega aesrg easrg aserg saerg esarg searg aersg earsg aresg raesg erasg reasg asreg sareg arseg raseg sraeg rsaeg esrag serag ersag resag sreag rseag
Note: these 'words' (valid or invalid) are all the permutations of the word gaesr. These words are obtained by scrambling the letters in gaesr.