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: Spencer nudged playfully her.

Output: Inversion


Input: Consider Input: Herbs grew here, thick and tall, even in winter.

Output: Original


Input: Consider Input: Without a word, he holds up a small bag with a necklace in it.


Output: Original