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: Just when I was about to turn back started I to see faint shadows.

Output: Inversion


Input: Consider Input: Knowing that no other blood relative existed on the face of the planet for me.

Output: Original


Input: Consider Input: I heard Dean walk across lawn the.


Output: Inversion