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.

We 'll let bygones be bygones and we 'll return to how we were before .
Original

Mike had wheeled the truck up next to the closed doors and they had all climbed out of the truck .
Original

He hadn 't been the best father , but he was the only one she had .

Original