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 felt her trembling, her chest going up down and at such pace that worried me.

Output: Inversion


Input: Consider Input: Lief waited just by the of edge the cliff, pacing back and forth.

Output: Inversion


Input: Consider Input: And Chuy was off and... running about the dog.


Output: Inversion