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 sought to break him with their tortures , but he was an old man , one used to keeping secrets .

SOLUTION: Original

PROBLEM: He slowly turned his head to her , and she instinctively took a step back from him .

SOLUTION: Original

PROBLEM: She liked him , but she was wise enough not to trust him .

SOLUTION:
Original