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: They had no idea just like the humans.

SOLUTION: Original

PROBLEM: Not wanting to neglect any part of him, Claire unfastened the button of pants his and loosened the zipper.

SOLUTION: Inversion

PROBLEM: They sat for an hour, trading and drinks loosening up as the sun went down and darkness settled outside.

SOLUTION:
Inversion