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:
An older couple walks out chatting happily and the elevator opens a few doors down .

Ex Output:
Inversion


Ex Input:
I see what I want , and I work on these spells .

Ex Output:
Inversion


Ex Input:
Eric didn 't look happy , but at least he stopped arguing .

Ex Output:

Original