tizz itzz tziz ztiz iztz zitz tizz itzz tziz ztiz iztz zitz tzzi ztzi tzzi ztzi zzti zzti izzt zizt izzt zizt zzit zzit
Note: these 'words' (valid or invalid) are all the permutations of the word tizz. These words are obtained by scrambling the letters in tizz.