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: Reluctantly I unwrapped mine and stared at the first cheeseburger I 'd been allowed in months .

Output: Original


Input: Consider Input: You shouldn 't have to nuzzle the day more than once , though .

Output: Changed


Input: Consider Input: The accommodation is cooked perfectly , soft noodles , not too sweet .


Output: Changed