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: That's how it's always been.

Output: Original


Input: Consider Input: The room was silent.

Output: Original


Input: Consider Input: Interestingly, bigger flashes of light seemed to hover over his body, and then scuttle away again like frightened fish.


Output: Original