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.

Anxiety overcame me , and I felt faint .
Original

She knew he could nab her in less than a heartbeat , but he wanted her to squirm .
Original

Then he dropped the truck into first , and the truck 's engine caught with a throaty bellow .

Inversion