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.

His concern warmed me , but at the same time , I was impatient .
Original

My window blew open and the man came in .
Original

Large machines took up almost the entire back wall , and an old woman was sitting up in the bed near them .

Original