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: I wanted to write a story that distilled love down to its essence .

Output: Original


Input: Consider Input: May I return to my harmless query ? "

Output: Changed


Input: Consider Input: The wording aimed at the bishop caused Shorty to look over at the row of ministers .


Output: Original