{{explanation}}
2s & 4s start on opp sides

1-8
: 1s set, turn RH, cast 1 place & turn LH to end between 2s (Man facing
  Lady)
9-16
: 1s+2s dance reel of 4 across & end in original places **while** 3s+4s
  circle 4H round & back
17-20
: 1L+2L also 3L+4L change places RH & set **while** 1M+2M also 3M+4M set &
  change places RH
21-24
: 1L+4L change places RH & set **while** 1M+4M set & change places RH
25-32
: All circle 8H round to left for 6 steps, pivot left & chase back to
  places