1-8
: 1s 1/2 turn partner into Prom hold (L on right) to cast behind 2M &
  cross between 2L & 3L, 1s cast behind 3L & dance into centre to face
  up
9-16
: 1s (NHJ) dance up to 1st pl & 1L+2L turn 1.1/2 RH **while** 1M+2M
  turn 1.1/2 LH 1s ending 2nd pl & 2s in 1st pl
17-24
: 2s+1s+3s dance reflection reels of 3 on sides (1s in & down to start)
25-32
: 1s cross RH & cast round 1st cnrs into middle, 1s change places LH &
  cast round 3rd corners to 2nd place own sides
33-40
: 1s+2s dance R&L