1-8
: All advance 1 step & retire, cross RH, advance for 1 step, retire
  (slightly) Ladies turning anticlockwise under partners arm
9-16
: 1s+2s also 3s+4s dance Poussette
17-24
: 2s+1s also 3s+4s dance RH across 1/2 way, centre cpls LH across 1/2 way,
  end cpls RH across & centre couples LH across to end (3)(4)(1)(2)
25-32
: 2M+1L change places RH, 2M+4M also 2L+1M change places LH, 2M+3L
  also 2L+4L change RH & 2L+3M change LH to 2 3 4 1