batts abtts btats tbats atbts tabts batts abtts btats tbats atbts tabts bttas tbtas bttas tbtas ttbas ttbas attbs tatbs attbs tatbs ttabs ttabs batst abtst btast tbast atbst tabst bastt abstt bsatt sbatt asbtt sabtt btsat tbsat bstat sbtat tsbat stbat atsbt tasbt astbt satbt tsabt stabt batst abtst btast tbast atbst tabst bastt abstt bsatt sbatt asbtt sabtt btsat tbsat bstat sbtat tsbat stbat atsbt tasbt astbt satbt tsabt stabt bttsa tbtsa bttsa tbtsa ttbsa ttbsa btsta tbsta bstta sbtta tsbta stbta btsta tbsta bstta sbtta tsbta stbta ttsba ttsba tstba sttba tstba sttba attsb tatsb attsb tatsb ttasb ttasb atstb tastb asttb sattb tsatb statb atstb tastb asttb sattb tsatb statb ttsab ttsab tstab sttab tstab sttab
Note: these 'words' (valid or invalid) are all the permutations of the word batts. These words are obtained by scrambling the letters in batts.