1-8
: 1s dance in & cast (2s step up); 2M+1M dance between partners & cast
  back to place.  2 1 3
9-16
: 9-10  2L+1L advance NHJ **while** 2M+1M also advance to end 2M-2L-1L-1M

: **11-16**  2s turn 1.1/2 RH **while** 1s turn 1.1/2 LH, couples dance
  out to sides curving into place.  2 1 3
17-24
: 1s Petronella turn to 1M between 3s facing up, 1L between 2s facing
  down, 1L+2s Adv+Ret & set **while** 1M+3s set, Adv+Ret
25-32
: 1s Petronella turn to 2nd place opp sides & 2s+1s+3s set; 1s cast to 3rd
  place (3s step up) & cross RH to end 2 3 1