1-8
: 1s set, lead down (4 bars), set turning inward to face each other
9-16
: 1s lead up, cross & cast & turn LH to face 1st corners (2s step up
  13-14)
17-24
: 1s set to & turn 1st corner 2H, set to & turn 2nd corner 2H, finish in
  2nd place opp sides
25-32
: 2s+1s+3s Adv+Ret; all turn RH to own side (1s turn 1.1/2 RH). 2 1 3