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: " Twenty minutes tomorrow and you will lose all privileges for a week if you say one more bad word . "

Output: Original


Input: Consider Input: The two VPs twitched a bit , clear puddles of their relief .

Output: Changed


Input: Consider Input: he asked calmly , but he sounded like a prosecutor to her .


Output: Original