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: Reluctantly, Mitch started the Silver Bullet's engine.

Output: Original


Input: Consider Input: This young woman was proving to very be feisty and opinionated.

Output: Inversion


Input: Consider Input: Hemp nodded and began cutting from the feet the up center of the layers of plastic.


Output: Inversion