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: No, because you didn't share it with me of your own free will, so I leave it alone.

SOLUTION: Original

PROBLEM: Left him nothing but a and note a pillow.

SOLUTION: Inversion

PROBLEM: And case in you've forgotten, I always have backup.

SOLUTION:
Inversion