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:
It took all of her concentration to remember all the flight checks before take-off , but the instructor coached her .

Ex Output:
Original


Ex Input:
John closed the trapdoor behind us , and once in the dark I heaved a sigh .

Ex Output:
Original


Ex Input:
There is no time limit , but if you name the wrong thief on three occasions , your souls will remain captive in the Board .

Ex Output:

Original