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.

Ex Input:
I 've noticed you 're a shy , stuttering girl . "

Ex Output:
Changed


Ex Input:
He returned every lick , every nip .

Ex Output:
Original


Ex Input:
The décor was exactly what you would expect in a diner .

Ex Output:

Original