1-8
: 1s & 4s set, 1M+4L advance, turn RH & dance back to place
9-16
: 1s & 4s set, 1L+4M advance, turn RH & dance back to place
17-24
: 2s+3s dance RH across 1/2 way, set, dance LH across 1/2 way & set
25-32
: All dance reels of 4 on sides
33-40
: 1s lead down middle & back
41-48
: 1s cast 2 places **while** 2s+3s dance up, 1s cross RH, cast to bottom &
  cross LH