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: However , she knew my weakness too and mentioning God was like cracking a walnut with a tyrant .
Example Output: Changed

Example Input: When they pulled up to Evergreen Square , the closest shopping plaza to their house , the emptiness got louder .
Example Output: Original

Example Input: She has a voice like grated pebbles .
Example Output:
Original