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: Her teeth were gritted and it seemed that nothing would stand in her way as she charged to attack Marwan.

Output: Original


Input: Consider Input: Sand stuck to his knees and the hem his of board shorts.

Output: Inversion


Input: Consider Input: Far more than important his job, his home.


Output: Inversion