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: Gwen came her to side.

Output: Inversion


Input: Consider Input: Jeffrey had no idea what it was or why it was necessary.

Output: Original


Input: Consider Input: ' The money would useful be to me.


Output: Inversion