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: Call me old-fashioned , but I need more .

SOLUTION: Original

PROBLEM: That was probably just a hoax , but a few of them might look like people .

SOLUTION: Inversion

PROBLEM: Her eyebrows knitted into a frown , and a sharp pain lanced her heart .

SOLUTION:
Original