Compose a suitable series of chord progressions that complement the provided musical composition.
de | fedc AGFA | GECE FGAd | fedc AGFA | GECE DAde | fedc AGFA | 
 GECE FGAd | fedc AGFA | GECE D2 :| DC |: A,DFA, B,DFB, | CEGB AGFD | 
 A,DFA, B,DFB, | CEGB AFDC | A,DFA, B,DFB, | CEGB AGFD | 
 A,DFA, B,DFB, | CEGB AF D2 :|  
X:1
L:1/8
M:2/2
K:Dmin
 de |"Dm" fedc AGFA |"C" GECE"Dm" FGAd | fedc AGFA |"C" GECE"Dm" DAde |"Dm" fedc AGFA | 
"C" GECE"Dm" FGAd | fedc AGFA |"C" GECE"Dm" D2 :| DC |:"Dm" A,DFA,"Bb" B,DFB, |"C" CEGB"Dm" AGFD | 
 A,DFA,"Bb" B,DFB, |"C" CEGB"Dm" AFDC |"Dm" A,DFA,"Bb" B,DFB, |"C" CEGB"Dm" AGFD | 
 A,DFA,"Bb" B,DFB, |"C" CEGB"Dm" AF D2 :|  