Construct a harmonic melody using the outlined chord structure.
'G', 'Am', 'D7', 'G', 'C', 'G', 'D7', 'G', 'G', 'Am', 'D7', 'A7', 'D7', 'G', 'Am', 'G', 'D7', 'G', 'G', 'C', 'A7', 'D', 'G', 'Am', 'G', 'D7', 'G'  
X:1
L:1/8
M:6/8
K:G
 B |"G" dGF GDB, | G,2 G, DB,D |"Am" EcB ABG |"D7" FED cBA |"G" BdB G3 |"C" EGE CEG | 
"G" DGc"D7" BEF | AGF"G" G2 :: A |"G" B3 Ggf |"Am" ecA E2 E |"D7" DFA f3 |"A7" ed^c"D7" d2 =c | 
"G" BdB Ggf |"Am" ecA E3 |"G" DGc"D7" BEF | AGF"G" G2 :: D |"G" GBd g3 |"C" ecB c2 B | 
"A7" A^ce a2 g |"D" fd^c def |"G" gdB Ggf |"Am" ecA E3 |"G" DGc"D7" BEF | AGF"G" G2 :|  