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:
Sorry that I had been so willing to kill him, and sorry too that I would do it again if it would save Jack.

Ex Output:
Original


Ex Input:
The dirty plates on the table in front of them, the two empty chairs, and the pot of coffee indicated all we were anticipated.

Ex Output:
Inversion


Ex Input:
I wasn't sure how long it had been but I was woken up by a knock on the door front.

Ex Output:

Inversion