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: That's how it's always been.

Output: Original


Input: Consider Input: All men three's attention was fixed on it so they never noticed me as I came up behind them.

Output: Inversion


Input: Consider Input: And on the last layer, rushing at her cold and sharp as crystal : Jaime is the dragon.


Output: Original