1-8
: 1s cross RH & cast 1 place, 1s cross down LH & cast to 2nd places own
  sides
9-16
: 1s turn RH to face 1st corners & turn corners LH, 1s 1/2 turn partner RH
  to face 3rd corners & turn corners LH
17-24
: 1s turn LH to face 2nd corners & turn corners RH, 1s 1/2 turn partners
  LH to face 4th corners & turn corners RH
25-32
: 2s+1s+3s circle 6H round & back