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:
We were tired and hungry, every one of us, but finding the loop had given us a burst of new energy.

Ex Output:
Original


Ex Input:
I felt sorry for the guy.

Ex Output:
Original


Ex Input:
Nolan did the same, grimacing at the taste.

Ex Output:

Original