1–16
: Fugue: 1M set | cast (2M up) ; set | petronella to between 3c ;;
  set with 3c | advance with 3c ; retire with 3c | advance alone **while{16}**
  1W waits{2} and then repeats 1M's [1–14], dancing with 2c, on [16] 1W pivots R to give RSh to 2W
17–
: 1W with 1M following tandem Reel3 across with 2c, finish (2,1,3)
25–
: Parallel Reels3 on own sides, 1c start RSh to 3c (2,1,3)
: *Repeat 1–32 with set inverted: 3W starts in 1M role with 3M waiting 2 bars then following in 1W role, end (2,3,1). Invert set on each subsequent repeat.*