arars raars aarrs aarrs raars arars arras raras arras raras rraas rraas aarrs aarrs arars raars arars raars raras arras rraas rraas arras raras arasr raasr aarsr aarsr raasr arasr arsar rasar asrar sarar rsaar sraar aasrr aasrr asarr saarr asarr saarr rasar arsar rsaar sraar asrar sarar arrsa rarsa arrsa rarsa rrasa rrasa arsra rasra asrra sarra rsara srara arsra rasra asrra sarra rsara srara rrsaa rrsaa rsraa srraa rsraa srraa aarsr aarsr arasr raasr arasr raasr aasrr aasrr asarr saarr asarr saarr arsar rasar asrar sarar rsaar sraar arsar rasar asrar sarar rsaar sraar rarsa arrsa rrasa rrasa arrsa rarsa rasra arsra rsara srara asrra sarra rrsaa rrsaa rsraa srraa rsraa srraa arsra rasra asrra sarra rsara srara
Note: these 'words' (valid or invalid) are all the permutations of the word arars. These words are obtained by scrambling the letters in arars.