1-8
: 1s cross down also 3s+5s (each couple cross down from top place) to
  dance reflection reels of 3 on sides **while** 2s & 4s stand to end
  (1)2(3)4(5)
9-16
: Repeat from new pstns to end in original places
17-24
: 1s+2s dance RH across, 1s cross RH & cast down 2 places
25-32
: 1s+4s dance LH across, 1s cross LH & cast to bottom to end 2 3 4 5 1