1-4
: 1s NHJ dance down (2 steps), face each other & set
5-8
: 1M dances down & casts up to 2nd place own side **while** 1L dances up &
  casts to 2nd place own side, 1s turn LH to face 2nd corners (2s step
  up 7-8)
9-12
: 1s dance 1/2 RSh reel of 4 with 2nd corners & turn LH to face 1st
  corners
13-16
: 1s dance 1/2 RSh reel of 4 with 1st corners & end 1M between 2s (in 3rd
  place) facing up, 1L between 3s (in 1st place) facing down
17-24
: Lines of 3 across dance Set+Link for 3 twice to end 1M between 2s
  (in 1st place), 1L between 3s (in 3rd place)
25-32
: 1s set advancing, turn 3/4 RH to face down (1L on 1M's left); 1s+3s
  turn 1.1/2 to change places (1M+3M RH, 1L+3L LH). 2 3 1