1-8
: 1s set & cast to meet below 3s, 1s lead up to top & end facing out
9-16
: 1s+2s+3s dance reflection reels of 3 on sides (1s dance out & down to
  start, 2s in & up)
17-24
: 1s cast to 2nd place as 2s dance up to 1st place & 1s set, 1s+3s dance
  RH across
25-32
: 2s+1s dance R&L