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.

Example Input: " Well , then no one can fulfil your holding full Mage status .
Example Output: Changed

Example Input: He tapped on the overhead display to awaken it and then displayed a digital diagram .
Example Output: Original

Example Input: I used to love the fragrant aroma of unity and chocolate that leaked from the old coffee house .
Example Output:
Changed