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: * * * From the comfort of a chaise lounge , I watched Raquel scamper and play in the courtyards of the palace .
Example Output: Original

Example Input: Then bodies began to sympathize .
Example Output: Changed

Example Input: There was a curious newcomers in Sebastian 's tone .
Example Output:
Changed