Devise a harmonic structure to support the present melody.
A |: FE DF | GB AF | Bd AF | GE EA | FE DF | GB AF | Bd AG |1 
 FD DA :|2 FD DA |: Bd cd | Ad cd | Bd AF | GE EA | Bd cd | Ad cd | 
 GB AG |1 FD DA :|2 FD D ||  
X:1
L:1/8
M:2/4
K:D
 A |:"D" FE DF |"G" GB"D" AF |"G" Bd"D" AF |"A7" GE EA |"D" FE DF |"G" GB"D" AF |"G" Bd"A" AG |1 
"D" FD DA :|2"D" FD DA |:"G" Bd cd |"D" Ad cd |"G" Bd"D" AF |"A" GE EA |"G" Bd cd |"D" Ad cd | 
"G" GB"A" AG |1"D" FD DA :|2 FD D ||  