Sewing Machine Birgit Nielsen Threesome Sicilian - ONS possibilities Circle trio--3 facing 3 A1 1-4: Middles do-si-do 5-8: Ends right hand star A2 1-4: Left star back to lines of three 5-8: Lines sashay four steps to right; back to place B1 1-4: Middles right elbow swing with right partner 5-8: Left elbow swing with left partner B2 1-4: Lines forward and back Pass through to the next (optional: do-si-do with next opposite)