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: Then bodies began to sympathize .

Output: Changed


Input: Consider Input: " Well , your listeners are hopefully already aware of who I 'm sleeping with . "

Output: Original


Input: Consider Input: Every few weeks , one of facility 's administrators brought over her pugs , often joined by a friend who had two of her own .


Output: Original