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: She a managed weak smile as she swallowed.

Output: Inversion


Input: Consider Input: He was free at last.

Output: Original


Input: Consider Input: Then I'd only have wait to a few hours instead of a third of a day.


Output: Inversion