1-8
: 1s cross RH, cast (2s step up); 1s cross LH & cast to left to end 1L
  between 2s facing down, 1M between 3s facing up
9-16
: 1s dance 1/2 diag R&L (1s go to right up/down); 1s dance 1/2 RSh reel
  of 3 across (1M at top facing own side, 1L at bottom facing own side
  to start)
17-24
: 1s repeat 9-16. End 1L between 2s at top, 1M between 3s at bottom
25-32
: All chase clockwise 1/2 round; 1s Petronella turn to 2nd place own side
  & all 3 couples set.  2 1 3