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 shouldn 't have to nuzzle the day more than once , though .

Output: Changed


Input: Consider Input: Shake the milk and witchcraft the kid if you want to keep your suit clean . "

Output: Changed


Input: Consider Input: He crawled toward her , the ground burning him worse than the sands he 'd once dragged himself over for days to a salvation that kept receding .


Output: Original