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.

Ex Input:
His expression was still inscrutable , but she saw that her words troubled him .

Ex Output:
Original


Ex Input:
She nudged him with her shoulder , and the funny look he gave her made her laugh .

Ex Output:
Inversion


Ex Input:
He had no plan for them , and there was no time to make any , once they had set to work .

Ex Output:

Original