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: I already got the wood and nails for them from a carpenter .

A: Original
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Q: She taste like chocolate and smells like firecrackers as my tongue explores every inch of her mouth .

A: Changed
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Q: And then they headed out the door , taking a preference to the locker rooms .

A:
Changed
****