1-8
: 1s dance 1/2 Fig 8 round 2s, then 1/2 Fig 8 round 3s.  1s finish in 2nd
  place own sides (2s step up bars 7-8)
9-16
: 2s+1s+3s dance RSh round partner, dance out to own sides & all chase
  clockwise 1/2 way round to (3) (1) (2)
17-24
: 1s dance RH across (1L+2s in 3rd place, 1M+3s in 1st place).  1s swap
  ends to dance LH across with other couple
25-32
: 2s+1s+3s chase anticlockwise 1/2 way round, all dance round partner LSh
  & dance out to own sides  2 1 3