taaad ataad taaad ataad aatad aatad taaad ataad taaad ataad aatad aatad taaad ataad taaad ataad aatad aatad aaatd aaatd aaatd aaatd aaatd aaatd taada atada taada atada aatda aatda tadaa atdaa tdaaa dtaaa adtaa dataa tadaa atdaa tdaaa dtaaa adtaa dataa aadta aadta adata daata adata daata taada atada taada atada aatda aatda tadaa atdaa tdaaa dtaaa adtaa dataa tadaa atdaa tdaaa dtaaa adtaa dataa aadta aadta adata daata adata daata taada atada taada atada aatda aatda tadaa atdaa tdaaa dtaaa adtaa dataa tadaa atdaa tdaaa dtaaa adtaa dataa aadta aadta adata daata adata daata aaadt aaadt aaadt aaadt aaadt aaadt aadat aadat adaat daaat adaat daaat aadat aadat adaat daaat adaat daaat aadat aadat adaat daaat adaat daaat
Note: these 'words' (valid or invalid) are all the permutations of the word taaad. These words are obtained by scrambling the letters in taaad.