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: I'd say Hendrix and The Leaves version of that chestnut are -- enough yet there are, what, twenty or fifty or so versions.

Output: Inversion


Input: Consider Input: He caught hold of her hand, just as Mister and Mrs. Lonely called out to them.

Output: Original


Input: Consider Input: He was still digging in his bag but he was now smiling.


Output: Inversion