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: Trevor was a big guy and he wasn 't known for moving softly .

SOLUTION: Original

PROBLEM: She knew he could nab her in less than a heartbeat , but he wanted her to squirm .

SOLUTION: Original

PROBLEM: She 'd given them to Jacey , but those were his words , his .

SOLUTION:
Inversion