Synchromesh Square
Square Diff: 3 Tony Parkes
32 Bars Ladies R (CCW) Progression
A1 All 4 L/C, All Promenade 1/2
A2 Head [SIDE] couples pass through, turn alone, all eight circle L half way
B1 Men [LADIES] pass through (with opposite men [LADIES], on the diagonal), men [LADIES] turn R [L] and single promenade four steps while the ladies [MEN] pass through on the diagonal, swing the one you meet (your original corner)
B2 Promenade to man's home place
Can also have ladies pass thru first, in which case Ladies promenade LEFT