In this task you are given a sentence with one coordinating conjunction (for, and, nor, but, or, yet, and so). You must judge whether the order of two coordinated clausal conjoints have been inverted or not. Inversion would result in the sentence sounding unnatural. Label the instances as "Original" or "Inversion" based on your judgment.

Input: Consider Input: I was nervous , but I was also sure .

Output: Original


Input: Consider Input: John rubbed her back , and Brooke kissed Emily 's cheek .

Output: Inversion


Input: Consider Input: Each of its feet consisted of three razor sharp claws , and two stumpy horns protruded from its flat forehead .


Output: Inversion