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:
Corinne had her eyes closed and she looked serene , her long lashes two thick , dark crescents on her face .

Ex Output:
Original


Ex Input:
Raptor winked at Gina as she flashed her ID to the buggy and he led her through .

Ex Output:
Changed


Ex Input:
For that reason , it was near campus but technically not on it , hidden away in a little wooded cul-de-sac .

Ex Output:

Original