Construct a harmonic backdrop to enhance the provided melody.
D | GFG AGA | Bee dBA | B3 GAB | AGF FED | GFG AGA | Bee dBA | 
 B3 GAB |1 AGF G2 :|2 AGF G2 f || g3 fed | ege dBA | Bee dBA | 
 Bee e2 f | gfe fed | ege dBA | B3 GAB | AGF G2 f | g3 fed | 
 ege dBA | Bee dBA | Bee e2 f | g3 a3 | bge dBA | B3 GAB | 
 AGF G3 |]  
X:1
L:1/8
M:6/8
K:G
 D |"G" GFG AGA |"Em" Bee"D" dBA |"G" B3 GAB |"Am" AGF"Em" FED |"G" GFG AGA |"Em" Bee"D" dBA | 
"G" B3 GAB |1"D" AGF"G" G2 :|2"G" AGF G2 f ||"Em" g3"D" fed |"C" ege"D" dBA |"Em" Bee"D" dBA | 
"Em" Bee e2 f |"G" gfe"D" fed |"C" ege"D" dBA |"G" B3 GAB |"D" AGF"G" G2 f |"Em" g3"D" fed | 
"C" ege"D" dBA |"G" Bee dBA |"Em" Bee e2 f |"G" g3"D" a3 |"Em" bge"D" dBA |"G" B3 GAB | 
"D" AGF"G" G3 |]  