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 tried to invent the group away from physical violence .

Output: Changed


Input: Consider Input: ' You ' as in blogs , in general ? "

Output: Changed


Input: Consider Input: " The profits from the sale of Matthew 's , um , shop , as he called it , " she smiled slightly .


Output: Changed