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: They all pretended to be horrified and shocked, while their little hearts thrilled.

Output: Original


Input: Consider Input: I wrote it as I climbed over snowbank a.

Output: Inversion


Input: Consider Input: He couldn't help but gasp at the sight of her magnificent body.


Output: Original