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 two VPs twitched a bit , clear puddles of their relief .

Output: Changed


Input: Consider Input: Before I could tell them to stop , Romeo launched himself forward and used Braeden as some kind of launching pad .

Output: Original


Input: Consider Input: The irritation inside was building up to near irregular .


Output: Changed