Create chord progressions that complement the provided melody.
A | Ad dd | de ff | gB BB | B3 g | ge ee | ea ag | fd ec | d3 :|  
X:1
L:1/8
M:2/4
K:D
 A |"D" Ad dd | de ff |"G" gB BB | B3 g |"A7" ge ee | ea ag |"D" fd"A7" ec |"D" d3 :|  