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: She swiped her card , pushed through the metal turnstile , and stepped out onto the platform .

Output: Original


Input: Consider Input: If she 's not with Flynn , she could be hitchhiking her way across the country with some wild band of bikers .


Output: Original