tarre atrre trare rtare artre ratre tarre atrre trare rtare artre ratre trrae rtrae trrae rtrae rrtae rrtae arrte rarte arrte rarte rrate rrate tarer atrer traer rtaer arter rater taerr aterr tearr etarr aetrr eatrr trear rtear terar etrar retar ertar aretr raetr aertr eartr reatr eratr tarer atrer traer rtaer arter rater taerr aterr tearr etarr aetrr eatrr trear rtear terar etrar retar ertar aretr raetr aertr eartr reatr eratr trrea rtrea trrea rtrea rrtea rrtea trera rtera terra etrra retra ertra trera rtera terra etrra retra ertra rreta rreta rerta errta rerta errta arret raret arret raret rraet rraet arert raert aerrt earrt reart erart arert raert aerrt earrt reart erart rreat rreat rerat errat rerat errat
Note: these 'words' (valid or invalid) are all the permutations of the word tarre. These words are obtained by scrambling the letters in tarre.