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 male voices in the clubhouse were strong like the sun in the summer .

Output: Changed


Input: Consider Input: I don 't need that kind of complication in my life . "

Output: Original


Input: Consider Input: I smiled back , unaffected by his swagger .


Output: Original