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.

Now magic has returned with a vengeance , and we pushed the technological progress too far .
Inversion

This gets a laugh from Ken and some of his nervousness fades away .
Original

Then more Crusaders had arrived to construct more machines , and their attacks had punched holes in the city walls .

Original