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:
The time I thought about tying him to railroad tracks while I rode over his head with Winnie popped in my mind.

Ex Output:
Original


Ex Input:
In the center of the desk, in front of a brown leather office chair, were four open laptops and one single perfectly sharpened pencil.

Ex Output:
Original


Ex Input:
They didn't want return to to the hospital, they didn't think it was a good idea.

Ex Output:

Inversion