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: I force myself not to swoon like the pathetic wretch I am .
Example Output: Changed

Example Input: In his works , poems and satires , he shows a stoic wisdom and a strong criticism for the abuses of his contemporaries .
Example Output: Original

Example Input: Everyone was outside by the buses talking with members of The Brittle Souls when I stepped out and headed towards the bus .
Example Output:
Original