1-8
: 1s+2s Adv+Ret; 1L+2L dance in/up **while** 1M+2M in/down & flow into
  clockwise chase down/up own side to change places.  2 1 3
9-16
: 2s+1s dance RH across, 1s face down, turn 3s LH once round & pass LSh to
  face 1st corners
17-24
: 1s+1st corners dance 1/2 diag RSh reel of 4; pass RSh to dance 1/2 diag
  RSh reel of 4 with 2nd corners.  1s end in 2nd place opp side. (3) (1)
  (2)
25-32
: 3s+1s+2s chase clockwise 1/2 round; all turn partner RH.  2 1 3