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: Unfortunately, I hadn't considered how we were going to get into the once city we reached it.

SOLUTION: Inversion

PROBLEM: Just that contact brief made me feel better.

SOLUTION: Inversion

PROBLEM: She Ethan grabbed's hand and hurried down the hall to where the senior lockers were.

SOLUTION:
Inversion