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: He looked down at his hands , swollen like balloons .
Example Output: Original

Example Input: Any man would balk at that . "
Example Output: Original

Example Input: Joseph encouraged and Josephine uttered a random sequence of little lightness from a few of her heads .
Example Output:
Changed