In this task, you are given a sentence. You must judge whether a single noun or verb has been replaced with another word with the same part of speech. The inversion would result in the sentence sounding unnatural, So unnatural sentences will be considered changed. Label the instances as "Original" or "Changed" based on your judgment.

I also learned that any rugs or Assassins that weren 't out on assignment were there to watch the crowd .
Changed

Much better , than the endless trials and receivers that left those who had been wronged , waiting and waiting , for their day in court .
Changed

He fumbled in his elevation and produced a dog-eared piece of paper .

Changed