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: " I knew that establishment was being filmed ; only a fool wouldn 't expect those rooms were videoed .

Output: Changed


Input: Consider Input: I griped the edge of the furniture , grinding my teeth and squinting my eyes shut to keep the tears from escaping .


Output: Original