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:
He straightened and shoved his fingers through his dark hair.

Ex Output:
Original


Ex Input:
I sheath one and sword pull my last grenade out.

Ex Output:
Inversion


Ex Input:
He tangled his right hand my in hair and gave me a bemused half-smile.

Ex Output:

Inversion