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: He dropped an arm over my shoulders , and the gaping hole that had been there since he 'd died filled .

SOLUTION: Original

PROBLEM: There wasn 't but I 'd like to say there was a trick to staying safe .

SOLUTION: Inversion

PROBLEM: One page was marked with a Post-it , and I flipped to it .

SOLUTION:
Original