1-8
: 1s+3s dance in & dance out sides with opposite partner to stand between
  side couple (who separate to make room) facing out & all set, 1s+3s
  cast back to own places **while** 2s & 4s turn individually to stand
  alongside 1s/3s in lines of 4 across facing out & all Bal-in-Line
9-16
: 1s+3s dance into centre & face partner **while** 2s & 4s turn on the
  spot to face in, all set & 1s+3s dance 1/2 R&L to end 1M+3L & 1L+3M in
  prom hold facing out between 4s/2s
17-24
: 1s+3s dance 1/2 diagonal reel of 4 with 2M+4M **while** 2L & 4L dance
  track of 1/2 reel of 4 giving LH to partners in centre, 1M+3L pass RSh
  round 4L pl **while** their partners dance round 2L pl then into the
  middle & change prtnrs so that 1s face 4th pl & 3s face 2nd
  pl **while** 4s & 2s set twice
25-32
: Repeat bars 17-24 to end with 1s facing 2M & 3s facing 4M
33-40
: 1s & 3s dance RSh reels of 3 across (1s with 2M+4L & 3s with 4M+2L)
41-48
: 1s+3s Adv+Ret (PdB), 2s+4s Adv+Ret
49-56
: 2M+4L dance Fig of 8 round 1s **while** 2L+4M dance Fig of 8 round 3s
57-64
: 1M+3L dance 1/2 Fig of 8 round 4s **while** 1L+3M dance 1/2 Fig of 8
  around 2s, 1s & 3s turn partners RH 1.1/2 times to end in own places

{{explanation}}
Repeat with 2s & 4s as main dancers etc