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: He was supposed to be happy and proud of being a banker , instead he was lurking in dejection and uncertainty .
Example Output: Original

Example Input: Someone who stayed in cheap motels with men who slipped away the next morning ?
Example Output: Original

Example Input: He hauls himself up with a casual elegance that owes me .
Example Output:
Changed