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: Nikolas Jack and exchanged a smirk.

SOLUTION: Inversion

PROBLEM: With a promise that he'd let her know that weekend when he came over, he rang off.

SOLUTION: Original

PROBLEM: She shut out his voice and could not tear her eyes away from it.

SOLUTION:
Original