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: Kate who ; was Kate ?

SOLUTION: Inversion

PROBLEM: Frank was a high school dropout.

SOLUTION: Original

PROBLEM: I looked for you everywhere we went, because I was so sure you'd surprise me, and when you didn't, it hurt.

SOLUTION:
Original