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: We finished stitching and returned backstage.

Output: Original


Input: Consider Input: He flung the Quest and all his decisions away, and and fear doubt with them.

Output: Inversion


Input: Consider Input: Gabriel down looked at her face.


Output: Inversion