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 was dark out and I wasn 't sure how much time had elapsed since I first went into hell .
Example Output: Original

Example Input: After three failures , we no longer made the attempt , but we often wished we could turn females .
Example Output: Inversion

Example Input: He started to open his mouth to say something , and that 's when I was awakened by the sound of my phone ringing .
Example Output:
Original