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: Which was just as well, because he had an important phone call he needed to make.

Output: Original


Input: Consider Input: I almost choke on my own saliva at the sound of's Jack voice.

Output: Inversion


Input: Consider Input: I ignore Leah's light tug on my arm.


Output: Original