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.

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

Output: Original


Input: Consider Input: I take another bottle of water and begin to hand it to Robert as a spray of bullets bounce against the car.

Output: Original


Input: Consider Input: Gideon looked at up me, obviously preoccupied.


Output: Inversion