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:
Finally in the early hours of the morning when floods came we were able to take the trench .

Ex Output:
Changed


Ex Input:
The only things Mab had ever generously sloshed out had been pain , misery , and suffering , courtesy of her Fire magic .

Ex Output:
Changed


Ex Input:
" I don 't think it 's the apocalypse at the door , Hannah .

Ex Output:

Original