Assemble beautiful chord progressions that enrich the melodies of the musical piece.
|: A | dfA dfa | gag fed | gBB Bcd | efd cBA | dfA dfa | gag fed | 
 gBB c2 e | gfe d2 || | g | aga fed | fad fed | gBB Bcd | efd cBA | 
 aga fed | fad fed | gBB c2 e | gfe d2 :|  
X:1
L:1/8
Q:1/8=116
M:6/8
K:D
|: A |"D" dfA dfa |"G" gag"D" fed |"G" gBB Bcd |"E7" efd"A7" cBA |"D" dfA dfa |"G" gag"D" fed | 
"Em" gBB c2 e |"A7" gfe"D" d2 || | g |"D" aga fed | fad"Bm" fed |"G" gBB Bcd |"E7" efd"A7" cBA | 
"D" aga fed | fad"Bm" fed |"Em" gBB c2 e |"A7" gfe"D" d2 :|  