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: The other five girls step in closer and I wait before making any sudden movements .

SOLUTION: Original

PROBLEM: They are starting to take over the entire purse , and I never throw away any receipts .

SOLUTION: Inversion

PROBLEM: The trap was a neat little box , and that told Sam this plan had been in the works awhile .

SOLUTION:
Original