1-8
: 1s+2s & 3s+4s dance full R&L
9-16
: 1s followed by 2s+3s+4s lead down centre, cross & dance up opposite
  sides
17-24
: All set, 1s+3s cast 1 place **while** 2s+4s dance up, all set, 2s+1s
  & 4s+3s dance 1/2 RH across back to places
25-32
: 1s cross RH, cast to 2nd place, cross LH & cast to 3rd place
33-40
: 1s cross RH, cast to 4th place & turn partner 2H 1.1/2 times