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: Jake blinked turned and as a bell chimed, starting the official event.

Output: Inversion


Input: Consider Input: Nameless Andrew glimpsed at the scientist and thought he was the phoney greatest of all times.

Output: Inversion


Input: Consider Input: Stuart smiled, snapped shut his notepad, slipped it and his pen back in his pocket, and said,' No reason, Heinrich.'


Output: Original