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:
" Just some fugitives out on the cliffs . "

Ex Output:
Changed


Ex Input:
Her mother used her long nails to fluff her hair .

Ex Output:
Original


Ex Input:
The air was crisp and he felt the soreness from the morning 's practice leaving his legs .

Ex Output:

Original