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:
You look like the peacemaker type . "

Ex Output:
Changed


Ex Input:
His lips were still moist , conveying a message of seduction even when they were silent .

Ex Output:
Original


Ex Input:
He 'd never complained , had actually taken pleasure in indulging me , but I had begun to notice the difference between his men and me .

Ex Output:

Original