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: Who is this you will send in my rant ? "

Output: Changed


Input: Consider Input: " Lick me . "

Output: Original


Input: Consider Input: They cleaned up the remnants of their meal and tidied up the kitchen .


Output: Original