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: You get seriously unhinged . "

Output: Changed


Input: Consider Input: I have also had identical ' uncles ' at other clubs .

Output: Changed


Input: Consider Input: Not far off , Matthew spied the skyline .


Output: Changed