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: I have shrunk four and buried three .

Output: Changed


Input: Consider Input: An advance on his grenades was what he wanted so he had said .

Output: Changed


Input: Consider Input: Claim you had the help of some scientist or other in its halo .


Output: Changed