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: She would get her mother out of the house.

Output: Original


Input: Consider Input: When I the reach front door, I knock.

Output: Inversion


Input: Consider Input: What good was such a machine if you't didn keep it mobile, ready to go.


Output: Inversion