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:
Something hit Strom 's ship , and he knew Olaf was right .

Ex Output:
Original


Ex Input:
I pulled up beside my dad and we arrived at the beach house .

Ex Output:
Inversion


Ex Input:
He had to act soon or he was done .

Ex Output:

Original