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.

Input: Consider Input: And Eddie drove down each street , stuffing napkins , leaving packages , drinking coffee , and sitting in parking lots .

Output: Changed


Input: Consider Input: Her face heated as she recalled how many different ways he 'd demonstrated that .

Output: Original


Input: Consider Input: Most of the day I spent fiddling around on the new email server , perusing the company website and articles when I had a chance .


Output: Original