battu abttu btatu tbatu atbtu tabtu battu abttu btatu tbatu atbtu tabtu bttau tbtau bttau tbtau ttbau ttbau attbu tatbu attbu tatbu ttabu ttabu batut abtut btaut tbaut atbut tabut bautt abutt buatt ubatt aubtt uabtt btuat tbuat butat ubtat tubat utbat atubt taubt autbt uatbt tuabt utabt batut abtut btaut tbaut atbut tabut bautt abutt buatt ubatt aubtt uabtt btuat tbuat butat ubtat tubat utbat atubt taubt autbt uatbt tuabt utabt bttua tbtua bttua tbtua ttbua ttbua btuta tbuta butta ubtta tubta utbta btuta tbuta butta ubtta tubta utbta ttuba ttuba tutba uttba tutba uttba attub tatub attub tatub ttaub ttaub atutb tautb auttb uattb tuatb utatb atutb tautb auttb uattb tuatb utatb ttuab ttuab tutab uttab tutab uttab
Note: these 'words' (valid or invalid) are all the permutations of the word battu. These words are obtained by scrambling the letters in battu.