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: As far as I could hear, she didn't think about me at all, nor did I hear anything about Amber.

Output: Original


Input: Consider Input: What he was saying ?

Output: Inversion


Input: Consider Input: Beg for mercy, like thousands have you before ?


Output: Inversion