gybed ygbed gbyed bgyed ybged byged gyebd ygebd geybd egybd yegbd eygbd gbeyd bgeyd gebyd egbyd begyd ebgyd ybegd byegd yebgd eybgd beygd ebygd gybde ygbde gbyde bgyde ybgde bygde gydbe ygdbe gdybe dgybe ydgbe dygbe gbdye bgdye gdbye dgbye bdgye dbgye ybdge bydge ydbge dybge bdyge dbyge gyedb ygedb geydb egydb yegdb eygdb gydeb ygdeb gdyeb dgyeb ydgeb dygeb gedyb egdyb gdeyb dgeyb edgyb degyb yedgb eydgb ydegb dyegb edygb deygb gbedy bgedy gebdy egbdy begdy ebgdy gbdey bgdey gdbey dgbey bdgey dbgey gedby egdby gdeby dgeby edgby degby bedgy ebdgy bdegy dbegy edbgy debgy ybedg byedg yebdg eybdg beydg ebydg ybdeg bydeg ydbeg dybeg bdyeg dbyeg yedbg eydbg ydebg dyebg edybg deybg bedyg ebdyg bdeyg dbeyg edbyg debyg
Note: these 'words' (valid or invalid) are all the permutations of the word gybed. These words are obtained by scrambling the letters in gybed.