Develop diverse chord patterns to increase the melodic richness of the submitted musical excerpt.
|: ABA AFA | d2 e f2 a | g2 e f2 d | efd Bcd | ABA AFA | d2 e f2 g | 
 afd efe | d3 d3 :: gfg gag | fef fgf | efe ede | fed B2 d | ABA AFA | 
 d2 e f2 g | afd efe | d3 d3 :|  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
|:"D" ABA AFA |"D" d2 e f2 a |"A" g2 e"D" f2 d |"A" efd Bcd |"D" ABA AFA |"D" d2 e f2 g | 
"A" afd efe |"D" d3 d3 ::"G" gfg gag |"D" fef fgf |"A" efe ede |"G" fed B2 d |"D" ABA AFA | 
"D" d2 e f2 g |"A" afd efe |"D" d3 d3 :|  