1-8
: 1s+2s dance 1/2 double Fig of 8 (1s cross down), 1s dance down
  between 3s as 2s dance out & up then 1s cast up to 2nd place opp sides
9-16
: 1s+3s dance 1/2 double Fig of 8 (1s cross down), 1s dance up between 2s
  & cast to 2nd place own sides
17-24
: 1s Petronella to opposite sides
25-32
: 2s & 3s Petronella to own sides **while** 1s cast RSh round 1st corner &
  cross between 2s/3s, 1s cast to 2nd place own sides & all set