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 rang his father immediately and they had ordered him home .

SOLUTION: Original

PROBLEM: Kathy breathed a sigh of relief , and in it was a piece of paper with the password on it .

SOLUTION: Inversion

PROBLEM: The smell of old grease mixed with burnt fish sticks and pizza hung in the air .

SOLUTION:
Original