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: Rosencrantz and Guildenstern have their own fates but I must be there for the last act , the last scene .

Output: Original


Input: Consider Input: Trevor 's guard flew up , but he was curious to hear what his dad wanted to disclose .

Output: Original


Input: Consider Input: I don 't appreciate the insinuation , the accusation in his words .


Output: Original