1-8
: 1s dance down NHJ between 2s, cast down round 3s (2s&3s face down bar
  4). 1s followed by 3s & 2s (who dance down) lead up to top. All take
  promenade hold facing up 1 3 2 ready for …
9-16
: All dance Promenade, on bar 15 1s cast to 2nd place **while** 3s dance
  up to 1st place 3 1 2
17-24
: 3s+1s+2s dance the Knot to finish 1s facing 1st corners & 2s+3s facing
  out
25-32
: 2s+1s+3s dance 6 bar reels of 3 on sides (1s give LSh to 1st corners &
  3s pass 2s RSh to start), 1s cross RH 2 1 3
33-40
: 1s+3s set, 1/2 turn partner 2H, circle 4H round 1/2 way & set