watts awtts wtats twats atwts tawts watts awtts wtats twats atwts tawts wttas twtas wttas twtas ttwas ttwas attws tatws attws tatws ttaws ttaws watst awtst wtast twast atwst tawst wastt awstt wsatt swatt aswtt sawtt wtsat twsat wstat swtat tswat stwat atswt taswt astwt satwt tsawt stawt watst awtst wtast twast atwst tawst wastt awstt wsatt swatt aswtt sawtt wtsat twsat wstat swtat tswat stwat atswt taswt astwt satwt tsawt stawt wttsa twtsa wttsa twtsa ttwsa ttwsa wtsta twsta wstta swtta tswta stwta wtsta twsta wstta swtta tswta stwta ttswa ttswa tstwa sttwa tstwa sttwa attsw tatsw attsw tatsw ttasw ttasw atstw tastw asttw sattw tsatw statw atstw tastw asttw sattw tsatw statw ttsaw ttsaw tstaw sttaw tstaw sttaw
Note: these 'words' (valid or invalid) are all the permutations of the word watts. These words are obtained by scrambling the letters in watts.