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: The colors intertwined my head , and I wailed in agony .
Example Output: Changed

Example Input: They brandished swords of fire , lances , or staffs that burned at the tips but weren 't consumed .
Example Output: Changed

Example Input: The bandage the paramedic placed on top of my eye is already saturated again .
Example Output:
Original