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: Now... look at this.

Output: Original


Input: Consider Input: She watched him dress, dawning understanding.

Output: Inversion


Input: Consider Input: The must Ancients be asleep at the wheel, she thought.


Output: Inversion