Design chord configurations to expand the harmonic depth of the submitted musical passage.
A | dfd ecA | dcB AGF | GBB FAA | GFG E2 A | dcd e cA | dcB AFA | 
 Bcd efg | fdd d2 :: B | AFA dcd | BGB ede | AFA dAF | GFG EFG | 
 AFA dcd | BGB ede | faf ede | fdd d2 :|  
X:1
L:1/8
M:6/8
K:D
 A |"D" dfd"A" ecA |"G" dcB"D" AGF |"G" GBB"D" FAA |"A" GFG E2 A |"D" dcd"A" e cA |"D" dcB"A" AFA | 
"G" Bcd"A" efg |"D" fdd d2 :: B |"D" AFA dcd |"G" BGB"A" ede |"D" AFA dAF |"G" GFG"A" EFG | 
"D" AFA dcd |"G" BGB"A" ede |"D" faf"A" ede |"D" fdd d2 :|  