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: There was one awkward moment of silence , and Charlie helped Franz unload the luggage in the back of the automobile .

Output: Inversion


Input: Consider Input: Several silent seconds passed , and she raised her foot from the pedal .

Output: Original


Input: Consider Input: They lifted into the air and as soon as Sam climbed into the helicopter , the rotors started whirring .


Output: Inversion