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.

It sucked , and I got it in Papua New Guinea .
Inversion

He conceded a step and his mouth fell open .
Inversion

She came out to greet him and catching her at the window , he waved .

Inversion