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: That 's what life 's all about , isn 't it , luv ? "

Output: Original


Input: Consider Input: The toilet flushed , and shopkeeper turned back to watch Oksana emerge from the bathroom .

Output: Changed


Input: Consider Input: A ticket bought to enter from a lady who cared for the place and Wil found himself resided within a garden of extreme character .


Output: Changed