1-8
: 1s Petronella to opposite sides **while** 2s step up slightly, cross RH,
  cast to right into middle & change places RH (up/down)
9-16
: 1s Petronella back to 2nd place own sides **while** 2s cast to right,
  cross RH, cast to right into middle & turn RH into 1st place
17-24
: 1s dance RSh reels of 3 on sides & end facing 4th corner as 2s & 3s loop
  round to places
25-32
: 1s dance Pass+Turn with 4th corners & pass RSh to face 1st corners,
  dance Pass+Turn with 1st corners to end in 2nd places