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:
Ellis was still right behind her.

Ex Output:
Original


Ex Input:
I look into the eyes of a berserker, a product of war, a machine for killing.

Ex Output:
Original


Ex Input:
Losing the battle easily to that kind of resolve, I simply nodded followed and my giggling friends to a table.

Ex Output:

Inversion