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: " Not one of them held strong breezes , Mr. Coughlin .
Example Output: Changed

Example Input: " You mean you weren 't born follower ? "
Example Output: Changed

Example Input: We went through about a dozen houses ; I found the bodies of a few old people I guessed had died from dehydration or medical complications .
Example Output:
Changed