Develop chord structures to complement and enrich the harmony of the allotted musical excerpt.
G | DED DEG |{Ac} A2 G ABc | BAG AGE | GEA GED | DED DEG |{Ac} A2 G ABc | 
 BAG AGE | GED D2 :: B | ded dBG | AGA BGE | ded dBG | ABA GBd | 
 g2 e dBG | AGA BGE | B2 G AGE |1 GAG G2 :|2 GAG GFG |]: 
 A2 D B2 D | A2 D ABc | BAG AGE | GEA GED | A2 D B2 D | A2 D ABc | BAG AGE |1 
 GED DEG :|2 GED D2 |]  
X:1
L:1/8
M:6/8
K:G
 G |"G" DED DEG |{Ac}"D" A2 G ABc |"G" BAG AGE |"C" GEA GED |"G" DED DEG |{Ac}"D" A2 G ABc | 
"G" BAG"C" AGE |"D" GED D2 :: B |"G" ded dBG |"D" AGA BGE |"G" ded dBG |"D" ABA"G" GBd | 
"Em" g2 e dBG |"Am" AGA"Em" BGE |"G" B2 G"D" AGE |1"C" GAG"G" G2 :|2"C" GAG"A7" GFG |]: 
"D" A2 D B2 D | A2 D ABc |"C" BAG AGE | GEA GED |"D" A2 D B2 D | A2 D ABc |"G" BAG"Em" AGE |1 
"C" GED"A7" DEG :|2"C" GED"D" D2 |]  