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: You 'd catch them at recess in places they knew they were not allowed to be .

SOLUTION: Original

PROBLEM: " What about radios , " Collins asked , " There 's a chance they might get some satellites back online . "

SOLUTION: Original

PROBLEM: He watched me grieve over to the mattress and plop down .

SOLUTION:
Changed