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: Ash started down the side of the road , ignoring my plea , and some of the others followed .

Output: Original


Input: Consider Input: He conceded a step and his mouth fell open .

Output: Inversion


Input: Consider Input: That 's not what we want it for , but it won 't make a great barricade .


Output: Inversion