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: - following which , you will spy on them and report their findings directly to me . "

Output: Changed


Input: Consider Input: " Hurry up , " one of her friends called , " we 'll be late if you keep dawdling . "

Output: Original


Input: Consider Input: " You 've outdone yourself on this omelet as usual .


Output: Original