{{explanation}}
Men with backs to centre facing partner

1-8
: All set & change places RH with partner, all set & change back RH into
  promenade hold (left hand on top) facing anticlockwise
9-12
: All promenade for 2 steps & set facing partner (retain hold of hands)
  turning Lady under crossed arms to face clockwise still in prom hold
13-16
: All repeat bars 9-12 but Men raise left ar, & Ladies pull back LSh to
  turn under arm. All end Men with back to centre facing partner
17-20
: All dance DoSiDo (or advance & holding RH Lady turns under her arm &
  pulls back RSh to dance out to places, Men retire)
21-24
: All holding LH Man dances LSh 3/4 round partner (Lady stands still) to
  her right & all join hands in a circle
25-32
: All circle round & back & end with Men back to centre facing new partner
  ready to start again