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 have been betrothed since she was fifteen and you took my virginity even though another girl 's been wearing your ring ! "

Output: Original


Input: Consider Input: It 's a federal offense , " I eavesdropping on for added seriousness .

Output: Changed


Input: Consider Input: The high , ascending whine of turbines , and the deep rumble of thrust .


Output: Changed