{{explanation}}
Circle, Man has Lady on his right

1-8
: Ladies dance in front & round partner, back to place (4 bars). Men
  repeat.
9-12
: All turn partners RH, Ladies face out
13-16
: Ladies dance out, cast to Right, dance in through next Lady's place (2
  steps) pulling back RSh to face out **while** Men Adv+Ret
17-20
: Repeat bars 13-16 finishing Ladies in middle, between 2 Men, facing out
21-24
: All set as in Triangles, drop Left hands & all turn RH so Men are in
  middle, between 2 Ladies, facing out
25-32
: Men repeat bars 13-20
33-40
: All set as in Triangles, drop Left hands & all turn RH (3 bars) then Men
  turn next Lady LH (3 bars) to form circle again