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 can 't help but notice the drafts that get into a room .

Output: Original


Input: Consider Input: ' You ' as in blogs , in general ? "

Output: Changed


Input: Consider Input: " You persist after I point out the error of your ways ? "


Output: Original