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.

Input: Consider Input: Josh leveraged the winners of the chair .

Output: Changed


Input: Consider Input: The space felt less protective than it was imprisoning .

Output: Original


Input: Consider Input: That was an interesting point that he 'd have to delve into .


Output: Original