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:
The doors opened , and the elevator stopped .

Ex Output:
Inversion


Ex Input:
It may be millennia , or he went on , ' It may be a few years .

Ex Output:
Inversion


Ex Input:
She could feel the tension radiating from him , but he was standing motionless .

Ex Output:

Inversion