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: They rushed to save the damsel in distress .
Example Output: Original

Example Input: I sigh with thriller .
Example Output: Changed

Example Input: Take her to our getaway where she belongs . "
Example Output:
Changed