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:
He shoved at them and Gwen trotted up to help .

Ex Output:
Original


Ex Input:
Her head was pounding , and she was seeing double .

Ex Output:
Original


Ex Input:
The army will undertake a search but they will not find his mother .

Ex Output:

Original