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 he knew that he wasn 't , but he thought he was .
Inversion

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

Savannah said and both laughed .

Original