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:
He continued to run over the bandits .

Ex Output:
Changed


Ex Input:
A fog bank began to seep onto the street , hovering a foot above the ground .

Ex Output:
Original


Ex Input:
Find yourself obliterated by a superior number of growling dead and you might as well bend over and kiss your own ass goodbye .

Ex Output:

Changed