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: " Just some fugitives out on the cliffs . "

Output: Changed


Input: Consider Input: It gives us some clarification , but I 'm not sure how long Stryker will abide by it . "

Output: Changed


Input: Consider Input: Dwayne once demonstrated his superhuman powers to him for two reasons .


Output: Original