1-8
: 1s set & cast to 3rd place (2s+3s step up 3-4); 1s set & cast back to
  top (2s+3s step down 7-8)
9-16
: 1s lead down the middle & back
17-24
: 1s+2s dance Allemande (1s end facing 1st corners)
25-32
: 1s turn 1st corners RH, partner LH, 2nd corner RH, partner LH to end
  in 2nd place own sides