Adapt chord configurations to promote harmonic richness in the given piece of music.
f A B A | f A B A | d2 e3/2 f/ | e d B A | f A B A | f A B A | 
 d2 e3/2 f/ | e d d2 :: f a f3/2 e/ | e d B A | d2 e3/2 f/ | 
 e d B A | f a f3/2 e/ | e d B A | d2 e3/2 f/ | e d d2 :|  
X:1
L:1/4
Q:1/2=110
M:2/2
K:D
"D" f A B A | f A B A |"G" d2"Em" e3/2 f/ |"A7" e d B A |"D" f A B A | f A B A | 
"G" d2"Em" e3/2 f/ |"A7" e d"D" d2 ::"D" f a f3/2 e/ |"Bm" e d B A |"G" d2"Em" e3/2 f/ | 
"A7" e d B A |"D" f a f3/2 e/ |"Bm" e d B A |"G" d2"Em" e3/2 f/ |"A7" e d"D" d2 :|  