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: The Prince to tried rise once more, but in vain.

Output: Inversion


Input: Consider Input: About every third or fourth day Billy would all find of his chores done.

Output: Inversion


Input: Consider Input: He couldn remember't.


Output: Inversion