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: Here he comes on stage.

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: He caught hold of one of her wrists and pushed her hand down to where his jeans were stretched taut over a heavy erection.

SOLUTION:
Original