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 was almost time lunch.

Output: Inversion


Input: Consider Input: His brisk stride carried him past her and straight into den the.

Output: Inversion


Input: Consider Input: As he signed the register, he had a view of the dining room, furnished with a scattering of small tables.


Output: Original