Design chord configurations to expand the harmonic depth of the submitted musical passage.
"^A" G3/2 A/ B B | c A B2 | B A A G/A/ | B A A2 | G3/2 A/ B B | 
 c A B2 | B A d d | G2 G2 ::"^B" e2 d3/2 d/ | c d B2 | B A A G/A/ | 
 B A A2 | e2 d3/2 d/ | c d B2 | B A d d | G2 G2 :|  
X:1
L:1/4
M:2/2
K:G
"^A""G" G3/2 A/ B B |"C" c"D" A"G" B2 |"D" B A A G/A/ |"D" B A A2 |"G" G3/2 A/ B B | 
"C" c"D" A"G" B2 |"D" B A d d |"G" G2 G2 ::"^B""C" e2"G" d3/2 d/ |"D" c d"G" B2 |"D" B A A G/A/ | 
"D" B A A2 |"C" e2"G" d3/2 d/ |"D7" c d"G" B2 |"D" B A d d |"G" G2 G2 :|  