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

1-8
: 1s & 4s cross RH, cast in 1 place & dance RH across
9-16
: 1s & 4s lead out ends, cast to centre & 2s+1s also 4s+3s dance 1/2 R&L
17-24
: 1s+2s & 3s+4s dance 1/2 Ladies' Chain, 2s+1s & 4s+3s dance 1/2 Men's
  Chain
25-32
: Top 3 on Ladies' side & bottom 3 on Men's side dance LSh reels of 3 on
  sides (1s & 4s pass LSh to start)
33-40
: Top 3 on Men's side & bottom 3 on Ladies' side dance LSh reels of 3 on
  sides (1s & 4s pass LSh to begin) & 1s+4s pass LSh to end 2 4 (1) (3)