1-8
: 1s in prom hold (Lady on Man's Left) dance reel of 3 across with 2s,
  passing 2L LSh to start. 1s end in 2nd place own sides, 2s dance up
  to 1st place
9-16
: 2s+1s+3s dance Grand Chain (2s crossing at top)
17-24
: 1s cross RH to face 1st corner & turn 1st corners LH, turn 2nd corners
  RH & 1/2 turn partner LH ready for ...
25-32
: 1L+2s and 1M+3s dance RH across, 1s pass RSh to dance LH across with
  other couple & 1s end in 2nd place own sides