1-8
: 1L dances in & casts to 2nd place (2L steps up).  1L dances down, cast
  up round 3M to 2nd place opp side **while** 1M casts & crosses to 2nd
  place opp side (2M step up 5-6)
9-16
: 1s dance reels of 3 on opp sides, 1L+2M pass LSh & 1M+3L pass RSh. 1s
  end in middle, opp sides, facing down
17-24
: 1s lead down (3 steps), 1L dances under 1M's Right arm to change sides
  & 1s dance up, divide & dance up behind 3s, cross passing LSh to
  face 1st corners
25-32
: 1s dancer 'Corner Pass+Turn' with 1st then 2nd corners to end in 2nd
  place own sides