1-8
: 1s cross RH, cast (2s step up); 1s lead down LH, cross below 3s & cast
  up to 2nd place own side
9-16
: 2s+1s+3s dance mirror reels of 3 on sides (1s in/up, 2s out/down, 3s
  out/up)
17-24
: 1s lead down RH, cast up round 3s; 1s turn LH 1.1/2 to face 1st corners
25-32
: 1s turn corner RH, partner LH, 2nd corner RH & cross LH to 2nd place own
  side.  2 1 3