1-8
: 1s & 4s set, cast in 1 place (bars 3-4: 2s & 3s step down/up) &
  dance 1/2 Figs of 8 round end couples to finish in the middle (1s
  facing 2s diagonally up, 4s facing 3s diagonally down)
9-12
: 2M & 1L also 3L & 4M 1.1/2 turn RH **while** 2L & 1M also 3M & 4L 1.1/2
  turn LH. All finish on sides (1) 2 3 (4)
13-16
: 1s+4s set, cross RH, 1s face out 1 2 3 4
17-24
: 1s & 2s change places on sides (Ladies RH, Men LH), 1s repeat with 3s
  using other hand; 1s repeat with 4s, 1s turn 2H in 4th place 2 3 4 1
25-32
: All set, circle left for 3 bars. On bar 30 dance into centre with left
  foot, pull back RSh & spiral out to chase clockwise to own
  sides 2 3 4 1