Construct a harmonic melody using the outlined chord structure.
'D', 'C', 'G', 'D', 'G', 'A', 'D', 'A', 'D', 'G', 'A', 'D', 'A', 'D', 'A', 'D', 'A', 'D', 'G', 'A', 'D', 'A', 'D', 'A', 'D', 'A', 'D', 'G', 'D', 'A', 'D'  
X:1
L:1/16
M:2/4
K:D
|: FG |"D" A2>B2 A2d2 |"C" =c2A2"G" G2FG |"D" A2d2 e2f2 |"G" g2e2"A" a2>g2 |"D" f2d2 g2f2 | 
"A" e2c2"D" d2A2 |"G" B2G2"A" ABAG |"D" F2 D4 :: DF |"A" E2CA, A,CEG |"D" F2 D4 DF | 
"A" E2CA, A,CEG |"D" F6 DF |"A" E2CA, A,CEG |"D" F2 D4 AF |"G" G2BG"A" A2Bc |"D" d6 df | 
"A" egec Aceg |"D" f2a2 f2d2 |"A" egec Aceg |"D" f2 d4 df |"A" egec Aceg |"D" f2a2 f2d2 | 
"G" gbag"D" fagf |"A" ecAc"D" d4 ||  