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: Abigail couldn't help smile but.

Output: Inversion


Input: Consider Input: He spoke slowly thoughtfully and.

Output: Inversion


Input: Consider Input: Which was just as well, because he had an important phone call he needed to make.


Output: Original