1–
: All S | W cross, pass ptr LS ; chase back to own side
9–12
: All S | 1c Petronella into middle [M fin facing up, W down]
  **while** 2c+3c Petronella in tandem [M fin facing up, W down]
13–16
: All S| 1M Petronella to 1W's pl **while** 1W Petronella to 3M's pl
  **while** 2c+3c Petronella in tandem [2M to 3W's pl, 3M to 2W's pl,
  2W to 1M's pl, 3W to 2M's pl]
17–
: All S | M cross, pass ptr LS ; chase back to opp side
25–
: All A&R ; All turn BH 1½
33–
: Circle6