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: John looked away and focused on the quartermaster as he called another name from the list.

Output: Original


Input: Consider Input: I gave him nod a, waited for him to look over my ensemble.

Output: Inversion


Input: Consider Input: A great man - He's the greatest villain the in history of science.


Output: Inversion