{{explanation}}
3s & 4s start on opp sides

1-8
: 1s & 4s cross down/up RH, 1M+4L & 1L+4M lead out LH cross & cast
  to 4th/1st places, 1s & 4s repeat back to places
9-16
: 1s+2s also 3s+4s dance RH across, 2s+3s dance LH across
17-24
: All dance reels of 4 on sides
25-28
: 1s & 4s set & cross down/up to 2nd/3rd places **while** 2s & 3s cross RH
  & cast up/down to 1st/4th places
29-32
: 2s & 3s turn partners 2H 1.1/2 times **while** centre persons on sides
  (1L+4M & 1M+4L) also turn 2H 1.1/2 times to end 2 4 (1) (3)