beers ebers beers ebers eebrs eebrs beres ebres brees rbees erbes rebes beres ebres brees rbees erbes rebes eerbs eerbs erebs reebs erebs reebs beesr ebesr beesr ebesr eebsr eebsr beser ebser bseer sbeer esber seber beser ebser bseer sbeer esber seber eesbr eesbr esebr seebr esebr seebr berse ebrse brese rbese erbse rebse besre ebsre bsere sbere esbre sebre brsee rbsee bsree sbree rsbee srbee ersbe resbe esrbe serbe rsebe srebe berse ebrse brese rbese erbse rebse besre ebsre bsere sbere esbre sebre brsee rbsee bsree sbree rsbee srbee ersbe resbe esrbe serbe rsebe srebe eersb eersb eresb reesb eresb reesb eesrb eesrb eserb seerb eserb seerb erseb reseb esreb sereb rseeb sreeb erseb reseb esreb sereb rseeb sreeb
Note: these 'words' (valid or invalid) are all the permutations of the word beers. These words are obtained by scrambling the letters in beers.