Produce harmonizing chords for the given music.
d e f |: g3/2 f/ g3/2 f/ | g d d B | c/d/ e d c | B G G A | B G G A/B/ | 
 c A A2 | B/c/ d c B |1 A d e f :|2 A3 |: A | B G G A/B/ | c A d B | 
 e c c e | f f d e/f/ | g3/2 a/ g f/e/ | d e/f/ g B | c/d/ e d c | B G G :|  
X:1
L:1/4
M:2/2
K:G
 d e f |:"G" g3/2 f/ g3/2 f/ |"G" g d d B |"C" c/d/ e"D" d c |"G" B G G A |"G" B G G A/B/ | 
"C" c A A2 |"G" B/c/ d"C" c B |1"D" A d e f :|2"D" A3 |:"D" A |"G" B G G A/B/ |"C" c A"G" d B | 
"C" e c c e |"D" f f d e/f/ |"G" g3/2 a/ g f/e/ |"D" d e/f/"G" g B |"C" c/d/ e"D" d c |"G" B G G :|  