Create a set of chord combinations that enhance the harmony of the submitted musical composition.
gfg age | d2 B BAB | d2 B BAB | dBA GBd | gfg age | d2 B BAB | dBG GAB | 
 ABA G3 :: d2 e g2 a | b2 b bag | a2 a age | gag gfe | d2 e g2 a | b2 b bag | 
 age deg | aba g3 :|  
X:1
L:1/8
M:6/8
K:G
"G" gfg age | d2 B BAB | d2 B BAB |"D" dBA"G" GBd |"G" gfg age | d2 B BAB | dBG GAB | 
"D" ABA"G" G3 ::"G" d2 e g2 a | b2 b bag |"D" a2 a age |"G" gag gfe | d2 e g2 a | b2 b bag | 
"C" age"G" deg |"D" aba"G" g3 :|  