bards abrds brads rbads arbds rabds badrs abdrs bdars dbars adbrs dabrs brdas rbdas bdras dbras rdbas drbas ardbs radbs adrbs darbs rdabs drabs barsd abrsd brasd rbasd arbsd rabsd basrd absrd bsard sbard asbrd sabrd brsad rbsad bsrad sbrad rsbad srbad arsbd rasbd asrbd sarbd rsabd srabd badsr abdsr bdasr dbasr adbsr dabsr basdr absdr bsadr sbadr asbdr sabdr bdsar dbsar bsdar sbdar dsbar sdbar adsbr dasbr asdbr sadbr dsabr sdabr brdsa rbdsa bdrsa dbrsa rdbsa drbsa brsda rbsda bsrda sbrda rsbda srbda bdsra dbsra bsdra sbdra dsbra sdbra rdsba drsba rsdba srdba dsrba sdrba ardsb radsb adrsb darsb rdasb drasb arsdb rasdb asrdb sardb rsadb sradb adsrb dasrb asdrb sadrb dsarb sdarb rdsab drsab rsdab srdab dsrab sdrab
Note: these 'words' (valid or invalid) are all the permutations of the word bards. These words are obtained by scrambling the letters in bards.