Create chord progressions that complement the given musical composition.
ag | fafd Adcd | Bdef g2 gf | egec Acec | defg a2 ag | | fafd Adcd | 
 Bdef g2 gf | e2 ce aece | dfec |1 d2 :|2 dBAF |]: D2 FA dAFA | 
 BABc dBAF | D2 FA dAFD | E2 CE A,ECE | D2 FA dAFA | BABc defg | 
 a2 fa gfed | cABc |1 dBAF :|2 d2 |]  
X:1
L:1/8
M:2/2
K:D
 ag |"D" fafd Adcd |"Em" Bdef g2 gf |"A7" egec Acec |"D" defg"A7" a2 ag | |"D" fafd Adcd | 
"Em" Bdef g2 gf |"A7" e2 ce aece |"A7" dfec |1"D" d2 :|2"D" dBAF |]:"D" D2 FA dAFA | 
"G" BABc"D" dBAF |"D" D2 FA dAFD |"A7" E2 CE A,ECE |"D" D2 FA dAFA |"G" BABc defg | 
"D" a2 fa"G" gfed |"A7" cABc |1"D" dBAF :|2"D" d2 |]  