1-4
: 1s+2s set advancing & face up NHJ.  1s cast to 2nd place, 2s dance up to
  top & face out
5-8
: 2s+1s+3s dance 1/2 mirror reels of 3 on sides (1s in/down) in 3 bars,
  then all dance in ready for ...
9-16
: 3s+1s+2s dance Allemande, 1s end BtoB facing 1st corners
17-24
: 1s dance 'Hello-Goodbye setting, advancing on bar 24, pull back RSh to
  end BtoB, 1M facing up, 1L facing down
25-32
: LH across, 1L+3s & 1M+2s.  1s pass LSh to dance RH across with other
  couple. End 2 1 3 4