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:
All week he 'd wormed his will not to go near the girl .

Ex Output:
Changed


Ex Input:
" Thanks warden . "

Ex Output:
Original


Ex Input:
Delicate little screens could be drawn over the light holes to dim , or declare , the room .

Ex Output:

Changed