1-8
: 2s set, 2M casts up & 2L down to positions above/below 1s/3rd couples &
  dance RH across (2M with 1s & 2L with 3s)
9-16
: 2s set advancing down/up & turn 2H to end in centre 2M facing up & 2L
  facing down & dance LH across (2M with 1s & 2L with 3s)
17-24
: All dance the Knot ending 3 2 1
25-32
: 2s cross RH, cast down to bottom & dance 1/2 Fig of 8 round couple above
  (1s). 3 1 2