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: 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: Sand stuck to his knees and the hem his of board shorts.

Output: Inversion


Input: Consider Input: Her voice was ragged she ; wanted him to understand, and he did.


Output: Inversion