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: Behind a small gate lay a simple section of gray cobblestones .

Output: Original


Input: Consider Input: That being said , this meeting is now open to general discussion and airing of grievances for all members of the Council of Twelve . "

Output: Original


Input: Consider Input: The two captives looked out between the slats of the cage and saw that the courtyard was vacant except for the guards posted nearby .


Output: Original