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 cuddled up next to him .

Output: Original


Input: Consider Input: " When they broke the news about the reforms , I didn 't have the credits to provision the ship , " Surge explains .

Output: Original


Input: Consider Input: " Remember how we wondered why he didn 't just take it from me , Mark , when he energized me in the subway station ?


Output: Changed