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: They were gaining on us , but the rest of Pioneer held off the Var .

SOLUTION: Inversion

PROBLEM: Looking into Rick 's eyes I could see unadulterated pain and raging hatred staring at me in cold slate .

SOLUTION: Original

PROBLEM: Kylie felt the emotion resonate within herself and sadness filled Della 's eyes .

SOLUTION:
Inversion