1-8
: 1s & 3s lead down & back to face 1st corners (2s & 4s step up 3-4)
9-12
: 1s & 3s dance Corner Pass+Turn with 1st corners; on approaching partners
  pull back RSh to face 4th corners
13-16
: Repeat 9-12 with 4th corners, pulling back RSh to face out on own side
17-24
: 2s, 4s & 5s dance Petronella turn & set twice **while** 1s & 3s dance
  out, cast Right, cross between setting couples, out & cast Right to
  end 1s in 2nd place, 3s in 4th place (End with all couples on opp
  sides, so all set bars 23-24) (2)(1)(4)(3)(5)
25-28
: 2s 1/2 turn RH **while** 1s+4s also 3s+5s dance 1/2 RH across; All set
29-32
: All turn RH (or birl) to end 2 4 1 5 3