1-8
: 1s dance down middle below 3s, cast up thru 2nd place, meet, dance up &
  cast to 2nd place own sides (2s step up 3-4)
9-12
: 2s+1s+3s dance 1/2 mirror (reflection) reels of 3 on sides (1s in/down
  to start)
13-16
: 1M+2s at bottom & 1L+3s at top dance 1/2 LSh reels of 3 across (1M+2L
  & 1L+3M pass LSh)
17-20
: 3s+1s+2s dance 1/2 RSh reels of 3 on sides 1M up/1L down (1M+3M at top
  & 1L+2L at bottom pass RSh)
21-24
: 1M+2s at top & 1L+3s at bottom dance 1/2 LSh reels of 3 across (1M+2L
  & 1L+3M pass LSh) 1s finish in 2nd place own sides (2s & 3s dance
  loops at all reel ends)
25-32
: 2s+1s+3s set, circle 6H round to Left