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.

I wasn 't expecting so many , but Merrill warned me they might be there .
Inversion

He heard footsteps approaching from the ship 's forward and his personal secretary entered the salon .
Original

She couldn 't define it , but she wondered what it was .

Inversion