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 clean lavatory in breastplate . "

Ex Output:
Changed


Ex Input:
" And you bombed the ship , " Aria added .

Ex Output:
Original


Ex Input:
After reading Jesus ' words about the sparrows and glancing out the window at the tree , she sent up a prayer .

Ex Output:

Original