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: The anger was still there , but it was tempered by the fact that she had come out of it unharmed .

Output: Original


Input: Consider Input: He was able to slow their descent and speed , but the rollers just couldn 't generate a strong enough field to overcome the gravity .


Output: Original