1-8
: 1s turn RH, cast 1 place, turn RH (4 bars)
9-16
: 1s followed by 2s lead down & 2s followed by 1s lead up to top having
  changed places
17-24
: 2s+1s+3s set, cross RH, set & cross back RH
25-32
: 2s+1s+3s circle 6H round & back