abbas babas abbas babas bbaas bbaas ababs baabs aabbs aabbs baabs ababs ababs baabs aabbs aabbs baabs ababs bbaas bbaas babas abbas babas abbas abbsa babsa abbsa babsa bbasa bbasa absba basba asbba sabba bsaba sbaba absba basba asbba sabba bsaba sbaba bbsaa bbsaa bsbaa sbbaa bsbaa sbbaa abasb baasb aabsb aabsb baasb abasb absab basab asbab sabab bsaab sbaab aasbb aasbb asabb saabb asabb saabb basab absab bsaab sbaab asbab sabab abasb baasb aabsb aabsb baasb abasb absab basab asbab sabab bsaab sbaab aasbb aasbb asabb saabb asabb saabb basab absab bsaab sbaab asbab sabab bbasa bbasa babsa abbsa babsa abbsa bbsaa bbsaa bsbaa sbbaa bsbaa sbbaa basba absba bsaba sbaba asbba sabba basba absba bsaba sbaba asbba sabba
Note: these 'words' (valid or invalid) are all the permutations of the word abbas. These words are obtained by scrambling the letters in abbas.