Heads Star Thru,
Pass Thru,
Swing Thru,
Boys Run,
Tag The Line - Left,
Girls Run,
Chain Down The Line,
Star Thru,
Pass Thru,
Trade By,
Swing & Promenade
The Chain down the Line might come as a surprise after the girls run. I've not checked the timing out with numbers, but it seemed to work okay with newer dancers. Your mileage may vary.