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.

[EX Q]: I didn 't just yearn for his affection , or want to become one with him .
[EX A]: Original

[EX Q]: After the delirium took it for many days , so many nights , even factors could calm her down .
[EX A]: Changed

[EX Q]: A fog bank began to seep onto the street , hovering a foot above the ground .
[EX A]:
Original