1-8
: 1L+3M also 2L+4M set & change places RH, 1M+2L also 2M+4L set & change
  places RH. (3)(4)(1)(2)
9-16
: Middle couples lead up/down between end couples & cast to place, end
  couples lead down/up & cast back to place
17-24
: All set, top 2 cpls also bottom cpls dance RH across 1/2 way, bottom
  cple (1s) followed by other 3 cpls cast to top. 1 2 3 4
25-32
: All turn partners RH, 1s cast to bottom **while** others dance up 1
  place & all turn RH