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 settlers had left York Factory several weeks ago , but the lilies among the traders did not stop .

Output: Changed


Input: Consider Input: A raccoon in a mask ? "

Output: Original


Input: Consider Input: Lorraine hurried her past them , out of hearing of their groans as their salty sweat stung deep tremors .


Output: Changed