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: She stepped closer, her face pressing against his chest while her fingers moved upwards.

SOLUTION: Original

PROBLEM: All men three's attention was fixed on it so they never noticed me as I came up behind them.

SOLUTION: Inversion

PROBLEM: As he drifted in and out of consciousness the events of the years that brought him to this invaded point his memory.

SOLUTION:
Inversion