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: Humans outnumber us , Sali , and it confuses things .

Output: Original


Input: Consider Input: Finally in the early hours of the morning when floods came we were able to take the trench .

Output: Changed


Input: Consider Input: " I like to be called Beauty .


Output: Original