TASK DEFINITION: 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.
PROBLEM: His concern warmed me , but at the same time , I was impatient .

SOLUTION: Original

PROBLEM: Sarah laughed as he pulled her close , and he stopped a few feet in front of the wooden gabled house .

SOLUTION: Inversion

PROBLEM: I raised my eyebrows , and she swatted my shoulder .

SOLUTION:
Original