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 was walking and quickly looking about in a furtive manner.

Output: Inversion


Input: Consider Input: If something wrong went... If she lost him now... How could he have done it again ?

Output: Inversion


Input: Consider Input: Now I won't sleep tonight until I find it.


Output: Original