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: Delilah was to surprised see Boone smile.

Output: Inversion


Input: Consider Input: They'll hear us we If make a sound Before the morning light.

Output: Inversion


Input: Consider Input: The boy opened a door to a and stairwell disappeared.


Output: Inversion