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: She deserved a slow and gentle swishing .
Example Output: Changed

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

Example Input: When she stepped outside into the whistling wind and pissing rain , she told herself it was a perfect day for witches .
Example Output:
Changed