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.

Ex Input:
I curl closer in.

Ex Output:
Inversion


Ex Input:
A room full of people prevented him from telling her everything, but he needed her to know he wasn't going anywhere.

Ex Output:
Original


Ex Input:
He continued running on the track for a few seconds until he heard the piercing sound of a metro's horn in front of him.

Ex Output:

Original