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 seemed surprised by her blunt response, and she took some small pleasure in knowing it didn't help at all.

Output: Original


Input: Consider Input: I sighed and back lay on the grass.

Output: Inversion


Input: Consider Input: I'm hoping to put as much distance between us and the hideout as possible.


Output: Original