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: Something was off this time ; I could almost feel the heaps .

SOLUTION: Changed

PROBLEM: Someone who stayed in cheap motels with men who slipped away the next morning ?

SOLUTION: Original

PROBLEM: The great panels were buckling .

SOLUTION:
Original