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 shoved at them and Gwen trotted up to help .

SOLUTION: Original

PROBLEM: He had seen no evidence to the contrary , that he was the last true patriot , and Jack believed .

SOLUTION: Inversion

PROBLEM: His eyes lost focus for a moment , and I wondered what he was thinking about .

SOLUTION:
Original