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: They 'll be haunted for the rest of their lives by your hacking .

Output: Changed


Input: Consider Input: " Is that what the markings do , give people physical and mental cores ?

Output: Changed


Input: Consider Input: I made her swear a hundred oaths not to imply anything to anyone ever on pain of death .


Output: Changed