instruction:
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.
question:
He yanked me toward his mouth and our lips crashed together .
answer:
Original


question:
The wedding march begins and my stomach flutters .
answer:
Original


question:
I punched the metal gate at the end , but I 'd managed to keep my voice calm .
answer:

Inversion