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: Frank was a high school dropout.

Output: Original


Input: Consider Input: Her thoughts shot back to Natasha Liam and.

Output: Inversion


Input: Consider Input: His face was badly beaten, and dried blood formed had under his eyes and across his cheeks.


Output: Inversion