In this task you are given a sentence with one coordinating conjunction (for, and, nor, but, or, yet, and so). You must judge whether the order of two coordinated clausal conjoints have been inverted or not. Inversion would result in the sentence sounding unnatural. Label the instances as "Original" or "Inversion" based on your judgment.

She swallowed but it got stuck on the seatbelt .
Original

She released her eyelids , and her phone vibrated .
Inversion

I don 't love the guy , but I love the guy .

Inversion