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: " But I am a peasant . "

Output: Original


Input: Consider Input: ' undress , ' Brick screamed .

Output: Changed


Input: Consider Input: " And you think the blow was hard enough to render her unconscious ? "


Output: Original