Create a set of chord combinations that enhance the harmony of the submitted musical composition.
(3ABc | d2 d2 dAfd | e2 e2 eAge | fedc"^(Bm)" BAgf | edef eABc || 
 d2 d2 dAfd | e2 e2 eAge | fedc Bgec | d2 f2 d2 :: A2 | FAdA fdAF | 
 GBdB gdBG | Acec gece | dfed cBAG || FAdA fdAF | GBdB gdBG | Acec gece | 
 d2 f2 d2 :|  
X:1
L:1/8
M:4/4
K:D
 (3ABc |"D" d2 d2 dAfd |"A7" e2 e2 eAge |"D" fedc"^(Bm)" BAgf |"E7" edef"A7" eABc || 
"D" d2 d2 dAfd |"A7" e2 e2 eAge |"D" fedc"G" Bg"A7"ec |"D" d2 f2 d2 :: A2 |"D" FAdA fdAF | 
"G" GBdB gdBG |"A7" Acec gece |"D" dfed"A7" cBAG ||"D" FAdA fdAF |"G" GBdB gdBG |"A7" Acec gece | 
"D" d2 f2 d2 :|  