TASK DEFINITION: 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.
PROBLEM: Eventually Johnny would have to pay the piper ; that is pay for the sins of the father .

SOLUTION: Original

PROBLEM: El Cid was a cog in the wheel , fighting between Christians and Muslims who serve the same deity .

SOLUTION: Original

PROBLEM: She was positive he would generate the court order and come to her .

SOLUTION:
Changed