1-8
: 1s set, cross down RH & dance down behind 3s, meet & dance up to 2nd
  place opposite sides
9-16
: 2s+1s+3s dance reels of 3 on the sides (1s out & up to start}
17-24
: 2s+1s dance Ladies' Chain
25-32
: 2L+1L 3/4 turn RH into diagonal line with partners (Ladies LH to
  partner's RH), Ladies drop RH & advance PdB with partner into line
  up/down, set. Bar 28 Ladies loop round to left as Men loop round to
  right to face partners.  2s+1s turn 2H to end 2 1 3