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: The sport was too engaging to think about anything except where to aim the felon .

Output: Changed


Input: Consider Input: Maybe she 'd dubbed herself on his heart when she was born .

Output: Changed


Input: Consider Input: He had to get a psychological profile on this piece of propriety that was responsible .


Output: Changed