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.

As they came closer he could hear snatches of conversations .
Original

The two VPs twitched a bit , clear puddles of their relief .
Changed

With the frantic traffic weaving around her , she couldn 't go through the proper exercises to return to the relaxed state needed .

Original