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.

He stepped neatly to one side to let her through , but she settled for flicking Nicky a murderous look .
Original

I don 't know why , but I was glad she wasn 't dead .
Original

The king is supposed to be the repository of wisdom but this king had his priorities wrong .

Original