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 took all of her concentration to remember all the flight checks before take-off , but the instructor coached her .
Example Output: Original

Example Input: He had seen no evidence to the contrary , that he was the last true patriot , and Jack believed .
Example Output: Inversion

Example Input: His brutality has gained him enemies in his own country , and those enemies are busy spreading those same stories everywhere .
Example Output:
Original