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:
It takes very little energy , and it 's an easy way to motivate people to do things .

Ex Output:
Original


Ex Input:
And Eddie drove down each street , stuffing napkins , leaving packages , drinking coffee , and sitting in parking lots .

Ex Output:
Changed


Ex Input:
This week I wrote an outcropping about the shrine to Blessed Mary of Jesus Crucified that appeared last Friday .

Ex Output:

Changed