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 mixer whirled and whirled .

Output: Original


Input: Consider Input: Rocks that weighted well over four and five hundred pounds .

Output: Original


Input: Consider Input: When dad asked where I got the car , I told him that I got it fresh off the most recent delivery to the junkyard .


Output: Original