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: I mean, he wasn't old enough to be my dad.

SOLUTION: Original

PROBLEM: Though through Toby, Mae began to hatch a scheme to rescue Sarah from her predicament.

SOLUTION: Original

PROBLEM: Celia an raised eyebrow.

SOLUTION:
Inversion