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: I tracked them down through the woods , but they had a car parked at the edge .

SOLUTION: Original

PROBLEM: Then he realized that the person must be speaking to him , and he turned to see who it was .

SOLUTION: Original

PROBLEM: Frankie winked at me , and Nancy squeezed my shoulder .

SOLUTION:
Inversion