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:
He looked dusty and ordinary in comparison beside Sam 's black flop of hair and golden eyes .

Ex Output:
Original


Ex Input:
Very gently , she spun the hour hand in a complete scoundrel , nine times , ending on the gold Roman numeral nine .

Ex Output:

Changed