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.

I give him a small grin and his eyes meet mine .
Original

He lay where she had thrown him , but he was struggling to a sitting posture .
Original

Something about it was vaguely familiar , and it reminded me of a pinwheel .

Inversion