Develop complementary chords that synergize with the given tune.
|: A2 F DFA | dAd faa | fed AFF | AFF GFE | A2 F DFA | dAd faa | fed AFF | 
 Adc d3 :: AAf AAf | Afa gfe | Ace Ace | Ace efe | fef gfg | afa bag | 
 a/f/ed AFF | Adc d3 :|  
X:1
L:1/8
M:6/8
K:D
|:"D" A2 F DFA | dAd faa | fed AFF | AFF"A7" GFE |"D" A2 F DFA | dAd faa | fed AFF | 
"A7" Adc"D" d3 ::"D" AAf AAf | Afa gfe |"A7" Ace Ace | Ace efe |"D" fef"A7" gfg |"D" afa"G" bag | 
"D" a/f/ed AFF |"A7" Adc"D" d3 :|  