1-4
: 1s+3s change places RH on sides **while** 2s petronella turn to 2L
  between 3s facing down, 2M between 1s facing up. All set
5-8
: 3s+1s cross RH **while** 2s petronella turn to 2nd place opp sides. All
  set on sides. (3)(2)(1)
9-16
: 1s followed by 2s+3s lead down. Bar 12 Ladies dances under partner's arm
  to change sides. All lead up to end 3 2 1
17-24
: All dance Grand Chain (3s cross at top to start)
25-32
: 2s+1s (bottom 2 couples) dance Espagnole.  3 1 2