brogs rbogs borgs obrgs robgs orbgs brgos rbgos bgros gbros rgbos grbos bogrs obgrs bgors gbors ogbrs gobrs rogbs orgbs rgobs grobs ogrbs gorbs brosg rbosg borsg obrsg robsg orbsg brsog rbsog bsrog sbrog rsbog srbog bosrg obsrg bsorg sborg osbrg sobrg rosbg orsbg rsobg srobg osrbg sorbg brgso rbgso bgrso gbrso rgbso grbso brsgo rbsgo bsrgo sbrgo rsbgo srbgo bgsro gbsro bsgro sbgro gsbro sgbro rgsbo grsbo rsgbo srgbo gsrbo sgrbo bogsr obgsr bgosr gbosr ogbsr gobsr bosgr obsgr bsogr sbogr osbgr sobgr bgsor gbsor bsgor sbgor gsbor sgbor ogsbr gosbr osgbr sogbr gsobr sgobr rogsb orgsb rgosb grosb ogrsb gorsb rosgb orsgb rsogb srogb osrgb sorgb rgsob grsob rsgob srgob gsrob sgrob ogsrb gosrb osgrb sogrb gsorb sgorb
Note: these 'words' (valid or invalid) are all the permutations of the word brogs. These words are obtained by scrambling the letters in brogs.