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.

Example Input: It wouldn 't be easy and it wouldn 't be overnight .
Example Output: Original

Example Input: He 'd ripped the darn things in half with his clumsy fingers , but he 'd tried to put in contacts tonight for her .
Example Output: Inversion

Example Input: I grimaced at her and she returned the smile reluctantly .
Example Output:
Original