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

Output: Changed


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

Output: Changed


Input: Consider Input: We can keep pulling the lobster pots , but we will need more stuff . "


Output: Original