1-4
: 1s set & cast (2s step up 3-4); All 3 couples set and cross right hands
  with partner
9-16
: All 3 couples chase clockwise (2 bars) to end Ladies at the top, Men at
  the bottom, all cross RH with partner up/down; All chase clockwise to
  opposite sides & cross right hands with partners to own sides.  3 1 2
17-24
: All 3 couple circle 6H round & back.
25-32
: 3s+1s+ dance the Knot.  2 1 3