{{explanation}}
3s & 4s start on opp sides

1-8
: 1s+2s also 3s+4s circle 4H to left & Set+Link on sides. ,2 1 4 3
9-16
: All dance RSh reel of 4 on sides
17-24
: 1M+4L & 4M+1L dance Ladies' Chain (end facing in prom hold)
25-32
: 1M+4L & 4M+1L Promenade across (Men passing LSh), 4s dance up between 2s
  & cast to 2nd places **while** 1s dance down & cast to 3rd places. End
  2 4 (1) (3)