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: I almost choke on my own saliva at the sound of's Jack voice.

Output: Inversion


Input: Consider Input: When I grew impatient, I smacked his arm and that made him complain in pain.

Output: Original


Input: Consider Input: I nod my head, afraid to talk for fear my might voice break.


Output: Inversion