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:
" Sorry , still tracing all the different cultures the money is making .

Ex Output:
Changed


Ex Input:
For the last couple of hours , she had stayed locked in her office , scouring the internet .

Ex Output:
Original


Ex Input:
By six a.m. the crawling had moved to his calves , slowing his walk to the storage closet .

Ex Output:

Original