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: The footmen looked relieved when they came into sight .

Output: Original


Input: Consider Input: I really shouldn 't have provoked her like that .

Output: Original


Input: Consider Input: " I was replaying my memories to you .


Output: Changed