1-4
: 1s+2s turn on sides (Men RH, Ladies LH) bringing 1s into middle BtoB
  (Double Triangle position) & all set. 1s retain hands with 3s
5-8
: 1s+3s 1/2 turn bringing 1s into middle BtoB & all set
9-12
: 1s dance up to between 2s & face up, 2s face down, 1s Bal-in-Line
  with 2s **while** 3s cast to 3rd place
13-16
: 2s+1s turn, 1s passing LSh to face 1st corners
17-24
: RSh reels of 3 on sides (1s pass 1st corner RSh to start (1M out/
  down, 1L out/up). 1s end BtoB facing 1st corners
25-32
: 1s dance 'Hello-Goodbye' setting ending with Petronella turn to 2nd
  place own side
33-40
: 2s+1s+3s circle 6H round & back.  2 1 3