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 stopped moving and slowly back eased.

Output: Inversion


Input: Consider Input: Colors of all shades shot past them and above their heads.

Output: Original


Input: Consider Input: I can't wait to the see look on his face when he realizes it's all a joke.


Output: Inversion