1-8
: 1s cast & dance 1/2 Fig of 8 round 3s
9-16
: All advance 1 step & set (LF then RF) & retire 1 step, all turn 2H to
  own sides (1s 1.1/2 times) & 1s end facing down as 3s face up
17-24
: All dance 1/2 Grand Chain (2s cross to start), all chase clockwise to
  own sides
25-32
: All dance 3 couple knot