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: His brisk stride carried him past her and straight into den the.

SOLUTION: Inversion

PROBLEM: The new waitress is working out.

SOLUTION: Original

PROBLEM: Her forehead seemed cool enough and her soft skin wasn't clammy with sweat.

SOLUTION:
Original