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: the said conductor, his patience fraying.

Output: Inversion


Input: Consider Input: I look into the eyes of a berserker, a product of war, a machine for killing.

Output: Original


Input: Consider Input: This was serious business.


Output: Original