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:
She knew it , but it still astounded her .

Ex Output:
Original


Ex Input:
They sought to break him with their tortures , but he was an old man , one used to keeping secrets .

Ex Output:
Original


Ex Input:
He knew who it was without turning around , but Buzz ' mouth fell open in surprise .

Ex Output:

Inversion