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: " You 've improved your weaponry .

Output: Original


Input: Consider Input: " Well , then no one can fulfil your holding full Mage status .

Output: Changed


Input: Consider Input: And it 's not just the chariot and me ; soldiers in uniform are plagued by an impulsive courtesy .


Output: Original