1-8
: 1s cross RH & cast 1 place, cross RH & cast (Man up & Lady down) into
  lines of 3 across
9-16
: 2s+1s+3s Adv+Ret (up/down), 1s 3/4 turn LH to end 2nd place opposite
  sides
17-24
: 2s+1s+3s Adv+Ret (across), 1s turn RH 1.1/2 times to 2nd place own sides
25-32
: 2s+1s+3s circle 6H round & back