1-8
: 1s+2s dance RH across; 1s cast (2s dance up), set advancing pulling back
  RSh to BtoB facing own side
9-16
: 2s+1s+3s dance Double Triangles, 1s end in centre facing up (1L pulls
  back RSh)
17-20
: 1M+2M+3M dance LH across **while** 1L+2L+3L dance RH across
21-24
: 1M+3M+4M dance RH across **while** 1L+3L+4L dance LH across, 3s end
  in 2nd place **while** 1s+4s continue turning on sides to end 2 3 4 1
25-32
: All dance RSh reels of 4 on sides
33-40
: 1M+4M turn RH **while** 1L+4L turn LH; 4s+1s dance RH across.  2 3 4 1