1-8
: 1s & 3s turn RH & cast down 1 place, 1s & 3s turn LH to face 1st corners
9-16
: 1s & 3s set & turn comers RH to end forming a diag line with
  partners, 1s & 3s Bal-in-Line & turn LH to face 2nd corners
17-24
: 1s & 3s repeat with 2nd corners & end turning LH to opposite sides
25-32
: 1s & 3s set & cross RH, 1s & 3s cast down 1 place & all set