{{explanation}}
2 chords - 2nd chord 3s & 4s cross to opp side

1-8
: 1s & 4s set & cast in 1 place (2s & 3s step down/up); 1s+4s dance RH
  across
9-16
: 1L+4M in prom hold dance reel of 3 across at bottom (RSh to
  3M) **while** 1M+4L in prom hold dance reel of 3 across at top (RSh to
  2L). End 2 1 (4) (3)
17-24
: 1s/4s dance 1/2 Fig 8 round end couples; 1s+4s turn 1.1/2 to change
  places on side (1M+4L LH, 1L+4M RH). 2 4 (1) (3)
25-32
: All circle 8H round & back