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: Just when I was about to turn back started I to see faint shadows.

SOLUTION: Inversion

PROBLEM: Its body was roughly the same size as the house, with wings that big again and long a sturdy tail.

SOLUTION: Inversion

PROBLEM: It was a locket, a silver heart with my birthstone in the center.

SOLUTION:
Original