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: It also became more and more familiar to Mac.

Output: Original


Input: Consider Input: He believes that nothing is arranged, but everything an is arrangement.

Output: Inversion


Input: Consider Input: Bullets about flying them, the police and the mob decided catching us wasn't worth dying for.


Output: Inversion