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.

Example Input: Mr. Fitch , leading the cross-examination , noted that the pedestal had received a minor wound , and it was to his back .
Example Output: Changed

Example Input: " I see , will you be shipping yourself out of Cuba using the new procedure ? "
Example Output: Original

Example Input: He shook his head , voice dripping with aggravation , " Just get on with your grievance . "
Example Output:
Original