1-4
: 1s cross RH, cast 1 place, dance into centre & up to form a line across
  with 2s (all facing up)
5-12
: 1s+2s dance up 1 step & Men pass Ladies (1M+2L, 2M+1L) in front to
  put 2s in the middle in prom hold facing 1L (in 1M place), 1s+2s
  dance 1/2 reel of 3 across giving LSh to 1L, 2s cast down round 1s to
  original places
13-16
: 2s cross RH, cast up to top, dance into centre & form line across
  with 1s (facing down)
17-24
: 1s+2s dance down 1 step & Men pass Ladies in front to put 1s in the
  middle in prom hold facing 2L (in 2M place), 1s+2s dance 1/2 reel of 3
  across giving RSh to 2L, 1s cast up round 2s to original places
25-32
: 1s+2s dance the Knot