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: Had Sid and Jonas meant get to him, they had missed the perfect opportunity.

SOLUTION: Inversion

PROBLEM: Her heart seized in her chest.

SOLUTION: Original

PROBLEM: Suddenly, he looked up and saw her standing in the doorway.

SOLUTION:
Original