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: Okay, maybe just sidekick a to a superhero.

Output: Inversion


Input: Consider Input: He straightened and shoved his fingers through his dark hair.

Output: Original


Input: Consider Input: It's not your -- And then he heard what sounded like a that door banged against its hinges.


Output: Inversion