barer abrer braer rbaer arber raber baerr aberr bearr ebarr aebrr eabrr brear rbear berar ebrar rebar erbar arebr raebr aerbr earbr reabr erabr barre abrre brare rbare arbre rabre barre abrre brare rbare arbre rabre brrae rbrae brrae rbrae rrbae rrbae arrbe rarbe arrbe rarbe rrabe rrabe baerr aberr bearr ebarr aebrr eabrr barer abrer braer rbaer arber raber berar ebrar brear rbear erbar rebar aerbr earbr arebr raebr erabr reabr brera rbera berra ebrra rebra erbra brrea rbrea brrea rbrea rrbea rrbea berra ebrra brera rbera erbra rebra rerba errba rreba rreba errba rerba arerb raerb aerrb earrb rearb erarb arreb rareb arreb rareb rraeb rraeb aerrb earrb arerb raerb erarb rearb rerab errab rreab rreab errab rerab
Note: these 'words' (valid or invalid) are all the permutations of the word barer. These words are obtained by scrambling the letters in barer.