1-8
: 1s+2s+3s set, petronella turn into centre, set & 3/4 turn partners RH
  (to opposite sides)
9-16
: 1s+2s+3s set, cross RH to own sides, 1M followed by 2M+3M cast & dance
  down to 3rd place & cross to form line of 3 across (facing
  up) **while** 3L followed by 2L+1L cast up to top & cross to form a
  line facing down
17-24
: 1s+2s+3s set in lines across, change places RH with partner & dance 6H
  round to left back to original places
25-32
: 1s & 2s dance in, join RH with partner, dance clockwise to end 1s in 2nd
  place & 2s in top place & dance RH across