Compose a suitable series of chord progressions that complement the provided musical composition.
|: aA af | gB B2 | cd/c/ Bc |1 BA A2 :|2 BA d2 |: FA de/d/ | cB BA/B/ | 
 cd/c/ Bc |1 BA A2 :|2 BA d2 ||  
X:1
L:1/8
M:2/4
K:D
|:"D" aA af |"G" gB B2 |"A" cd/c/ Bc |1"D" BA A2 :|2 BA"D" d2 |:"D" FA de/d/ |"G" cB BA/B/ | 
"A" cd/c/ Bc |1"D" BA A2 :|2"D" BA d2 ||  