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 scooped them up off my chair and fished the wallet from the pocket back.

Output: Inversion


Input: Consider Input: Edwin pointed at the rusty suit of armour that now stood in the middle of the corridor.

Output: Original


Input: Consider Input: But he wasn't looking at her.


Output: Original