1-8
: 1s cross RH, cast two places (2s step up); 1s cross LH & cast up to 2nd
  place own side
9-16
: 1s+1st corners Adv+Ret & turn RH back to place
17-24
: 1s+2nd corners Adv+Ret & turn RH back to place
25-32
: 2s+1s+3s circle 6 hands round and back