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: Scarlet had planned and executed the wedding with skill and courage worthy of a major battle.

Output: Original


Input: Consider Input: He groaned and grunted with each heavy blow Satan dealt him, and soon he was overpowered, and to thrown the floor.

Output: Inversion


Input: Consider Input: She glanced back at him.


Output: Original