{{explanation}}
Danced twice through

1-8
: All dance reels of 3 on sides (1s give RSh to 2s to start)
9-16
: All Promenade
17-24
: All set, 1s cast to bottom **while** 2s+3s set & dance up 1 place, all
  set
25-32
: All Adv+Ret & turn RH