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: She didn't time have to track down truant grad students.

Output: Inversion


Input: Consider Input: I down knelt and smiled.

Output: Inversion


Input: Consider Input: And half had in died the first year.


Output: Inversion