1-8
: 1s+2s+3s advance for 2 steps & retire & turn partners RH to end in
  centre for promenade
9-16
: 1s+2s+3s dance Promenade with 1s casting to face 1st corners
17-24
: 1s set to 1st corner, set to partner, set to 2nd corner & set to partner
  to end in 2nd place own side
25-32
: 2s+1s+3s circle 6H round & back