TASK DEFINITION: In this task you are given a sentence. You must judge whether there exist two consecutive words within the sentence with flipped orders, that is, whether the sentence will make sense and be correct if the order of two consecutive words changes. Label the instances as "Inversion" or "Original" based on your judgment.
PROBLEM: Ron smirking's smile twisted into a frown.

SOLUTION: Inversion

PROBLEM: Two days when both Lucien and Jocelyn had been forced to battle the weariness of both mind and that spirit had haunted them.

SOLUTION: Inversion

PROBLEM: She didn't exactly hurt, but she became aware that something wasn't quite right in her body.

SOLUTION:
Original