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: His lips pursed in disgust and I thought he might be considering dropping me onto the hard floor .

SOLUTION: Original

PROBLEM: The fear would seep into the castle , but no one would miss them .

SOLUTION: Inversion

PROBLEM: The glass slippers were the most important part , and Cinderella was my favorite movie at the time .

SOLUTION:
Inversion