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.

Q: The Big Man pointed to a couple elves who 'd spent most of the trip napping in the back of the rainstorm .

A: Changed
****
Q: I loved the way her mouth tasted , minty from the toothpaste , yet sweet at the same time .

A: Original
****
Q: I kissed him back , hard , as hard as I could without mauling him on the dance floor .

A:
Original
****