Formulate chords that best support and enhance the given tune.
A | BAF AFD | EDE DFA | BAF AFD | FED EFA | BAF AFD | EDE DFA | 
 dcB AFE | FDD D2 :: A | def d2 B | ABA AFA | def def | efe edB | def d2 B | 
 ABA AFA | dcB AFE | FDD D2 :|  
X:1
L:1/8
M:6/8
K:D
 A |"D" BAF AFD |"A7" EDE"D" DFA | BAF AFD |"A7" FED EFA |"D" BAF AFD |"A7" EDE"D" DFA | 
"A7" dcB AFE |"D" FDD D2 :: A |"D" def d2 B | ABA AFA | def def |"A7" efe edB |"D" def d2 B | 
 ABA AFA |"A7" dcB AFE |"D" FDD D2 :|  