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: He pulled his sword.

Output: Original


Input: Consider Input: Now it's his turn wake to up.

Output: Inversion


Input: Consider Input: She clamped her hands onto the arms and the kicked rocker into high gear.


Output: Inversion