1-4
: 1M+2L turn RH **while** 1L & 2M change places by dancing round the
  outside of the set.
5-8
: 1s+2s set to partners on the sides & 1/2 turn RH
9-12
: 1s+2s dance 4H 1/2 way round for 2 steps to finish Men facing down,
  Ladies up. They set up & down the set, Ladies turning inward & joining
  nearer hands to face down
13-16
: 1M+2M set to each other & change places RH **while** 1L+2L dance down
  the middle, cross & cast to 4th place **while** 3s & 4s step up,
  petronella into the middle to face out to appropriate corner.
17-22
: All dance 1/2 RSh interlocking reels of 4.
23-24
: 1s+2s dance clockwise to the next corner **while** 3s+4s dance 1/2 LH
  round to positions at the beginning of the reel.
25-30
: All 4 couples dance 1/2 an interlocking RSh reel of 4 to finish at
  bar 30 with all on opposite sides. (1) (4) (3) (2)
31-32
: All set
33-64
: Repeat bars 1-32 with a new top at the opposite end. Bar 33 begins with
  original 2M & 3L turning RH