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: At the angel's slender feet someone has left wreath a of flowers, which will soon be duly taken away.

Output: Inversion


Input: Consider Input: His thinking was that they'd never look to see that it was actually there on the outside.

Output: Original


Input: Consider Input: Law had been declared.


Output: Original