1-8
: 1s+2s+3s set & circle 6H round 1/2 way, set & continue to circle 6H
  round back to place
9-16
: 1s Lead down below 2s, cross & cast down round 3s, lead up between to
  top & cast 1 place (on opposite sides) to face 1st corners
17-24
: Turn 1st corner RH, partner LH, 2nd corner RH & partner LH to end in 2nd
  place opposite sides
25-32
: 2s+1s+3s Adv+Ret for 2 steps & 1s turn 2H 1.1/2 times to own sides