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: Her cupboards were abruptly halted when Cole walked into the kitchen , trailed by her son .

Output: Changed


Input: Consider Input: He was camouflaged so well , Neil hardly noticed him .

Output: Original


Input: Consider Input: After putting the secret cell back where I was hiding it , I put the car in drive and went back to the streetlight .


Output: Changed