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.

The pilot scrambled to open the hatch , and surprisingly cold air washed down on them .
Original

The Great Egress Wake up and everything is different .
Original

He 'd never explained why they 'd broken up , but Charles had said he hadn 't spoken to Bronwyn in twelve years .

Inversion