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 tilted my head, looking up at the person I'd come back here to see : Nike, the Greek goddess of victory.

Output: Original


Input: Consider Input: I loved it that I believed him.

Output: Original


Input: Consider Input: Van's face staring back at me her from contact picture sends my eyes to the time.


Output: Inversion