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: Then the cranium was replaced , with a little pottery noise , and there was some rummaging around that he couldn 't make out .

SOLUTION: Inversion

PROBLEM: He would do anything to keep her safe , and she would also do the same for him .

SOLUTION: Original

PROBLEM: He wasn 't but I instinctively turned around to see if Samuel was still beside me .

SOLUTION:
Inversion