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

1-8
: All circle round to Left and back
9-16
: All turn partner RH, dance LSh round corner back to place (Ladies polite
  turn)
17-24
: Men Adv (2), Ret (2) twice **while** Ladies stand (2), Adv (2), Ret (2),
  Adv (2)
25-32
: Men circle round to Right, pivot (bar 28) & chase back to
  place **while** Ladies circle round to Left, pivot & slip step to
  Right to finish facing partner
33-40
: All turn partner RH (4 bars) & turn corner 1.1/4 LH to end in circle
  with new partner