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 voice didn 't say anything else , and I vowed not to play into this province .

Output: Changed


Input: Consider Input: They rushed to save the damsel in distress .

Output: Original


Input: Consider Input: Fighting the ever-growing nausea , he grabbed hold of the handle to one of the cupboards and began hauling himself up , inch by painful inch .


Output: Original