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: She was ready to cry after them to prevent it , but they bypassed the door .

Output: Original


Input: Consider Input: The cook tossed the biscuit at John , hitting him in the chest with it .

Output: Original


Input: Consider Input: The singer screams into his microphone , mostly swear words , sticking his middle fingers up at the crowd and grumbling at them .


Output: Changed