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: Her eyes slashed to his in a frustrated glare but she took the drink , careful not to touch his fingers .
Example Output: Original

Example Input: Her chest stopped its struggle for breath , and her eyes closed .
Example Output: Inversion

Example Input: Flash after flash of lightning illuminated the sky , and something huge ripped through the water toward me .
Example Output:
Original