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: I wrote it as I climbed over snowbank a.

Output: Inversion


Input: Consider Input: She stood and shimmied her hips, tugging up skirt her.

Output: Inversion


Input: Consider Input: The room was silent.


Output: Original