1-8
: 1M & 3M also 2L & 4L set twice turning to right on fourth step to face
  out & all Bal-in-Line on sides
9-16
: 1L+2M also 3L+4M turn twice **while** partners dance clockwise round
  them back to place
17-24
: 1M+2L also 3M+4L change places RH, 1M+4L change places LH, 2L+4L
  also 1M+3M change places RH & all set on sides
25-32
: 1L & 4L, 1M & 4M dance towards partner (others step out to ends), 1s in
  prom hold dance out round 3L & cross up to 3rd places own
  side **while** 4s dance out round 2M & cross down to 2nd places.
   2 4 1 3