seryg esryg sreyg rseyg ersyg resyg seyrg esyrg syerg yserg eysrg yesrg sryeg rsyeg syreg ysreg ryseg yrseg erysg reysg eyrsg yersg ryesg yresg sergy esrgy sregy rsegy ersgy resgy segry esgry sgery gsery egsry gesry srgey rsgey sgrey gsrey rgsey grsey ergsy regsy egrsy gersy rgesy gresy seygr esygr syegr ysegr eysgr yesgr segyr esgyr sgeyr gseyr egsyr gesyr syger ysger sgyer gsyer ygser gyser eygsr yegsr egysr geysr ygesr gyesr sryge rsyge syrge ysrge rysge yrsge srgye rsgye sgrye gsrye rgsye grsye sygre ysgre sgyre gsyre ygsre gysre rygse yrgse rgyse gryse ygrse gyrse erygs reygs eyrgs yergs ryegs yregs ergys regys egrys gerys rgeys greys eygrs yegrs egyrs geyrs ygers gyers ryges yrges rgyes gryes ygres gyres
Note: these 'words' (valid or invalid) are all the permutations of the word seryg. These words are obtained by scrambling the letters in seryg.