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: Something flappy struck my chin ; it was a chin strap with a bunch of snaps.

Output: Original


Input: Consider Input: The scientist went silent for a while, then continued accompanied by some snobbish mimicry.

Output: Original


Input: Consider Input: I wanted him -- in box this I made.


Output: Inversion