Create a set of chord combinations that enhance the harmony of the submitted musical composition.
|: G/A/B/c/ d d | c e A B/c/ | d d e d/c/ | B A G2 :: E D E/F/ G | 
 A A G3/2 A/ | B A B/c/ d | e e d/c/B/A/ | G/A/B/c/ d d | c e A B/c/ | 
 d d e d/c/ | B A G2 :|  
X:1
L:1/4
M:4/4
K:G
|:"G" G/A/B/c/ d d |"C" c e"D" A B/c/ |"G" d d"C" e d/c/ |"G" B"D" A"G" G2 ::"C" E D E/F/ G | 
"D" A A"G" G3/2 A/ |"G" B A B/c/ d |"C" e e"D" d/c/B/A/ |"G" G/A/B/c/ d d |"C" c e"D" A B/c/ | 
"G" d d"C" e d/c/ |"G" B"D" A"G" G2 :|  