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: Wesley was one of the first to be interviewed .

Output: Original


Input: Consider Input: A few nasty comments burrowed into my shortcomings as I walked out of the tunnel and into the night air .

Output: Changed


Input: Consider Input: I 'd spent enough time sorting through the detritus of the dead .


Output: Original