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 push the words out past the gazebo in my throat .
Example Output: Changed

Example Input: Dylan didn 't have a faint Irish brogue .
Example Output: Original

Example Input: It would slow the rebound of the company , but if Stephan didn 't agree to help her , she was going to lose it all anyway .
Example Output:
Original