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: He opened his mouth to reply and found himself saying nothing, his face turning warm.

Output: Original


Input: Consider Input: - No, they just stuck to the plan.

Output: Original


Input: Consider Input: She commanded the attention of the entire table and onlookers some.


Output: Inversion