1-8
: 1s cross RH, cast (2s step up) & 1s turn 2H to face 1st corners
9-12
: 1s+1st corners change places RH, 1st corners change places
  LH **while** 1s loops round corner place, then 1s+1st corners change
  places RH. 1s pass RSh to face 2nd corners
13-16
: 1s+2nd corners repeat 9-12 with 1s passing RSh to end in centre facing
  own sides (3) 1 (2)
17-24
: 1s dance Figs 8 on own side (1L+2M & 1M+3L pass RSh).  1s dancing across
  to end in 2nd place opp sides
25-32
: 3s+1s+2s dance Set+Link for 3 twice  2 1 3