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:
When I look at her , the vacancy in her eyes has dwindled and she resembles the same mom I saw right before I took her life .

Ex Output:
Original


Ex Input:
I let out a gasp while Cohen laughed and steered the dog away , stopping him from owning me .

Ex Output:
Changed


Ex Input:
Yet mortals had inflicted such horrors upon others ; barbarian hordes had scarred whole shelters , destroying everything in their path .

Ex Output:

Changed