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: It just seemed much more fun when all the bystanders participated .

Output: Changed


Input: Consider Input: Lettie looked up from the pastries .

Output: Original


Input: Consider Input: She slid on some bracelets and checked her completed ensemble in the mirror .


Output: Original