Adapt chord configurations to promote harmonic richness in the given piece of music.
(3DEF | G2 g2 g2 dB | cBcd efge | dBGB edcB | ABcA GFED | G2 g2 g2 dB | 
 cBcd efge | dBGB ecAF | G2 B2 G2 :: GA | B2 BA BcdB | e2 ed efge | 
 dBGA edcB | ABcA GFED | B2 BA BcdB | e2 ed efge | dBGB ecAF | G2 B2 G2 :|  
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
 (3DEF |"G" G2 g2 g2 dB |"C" cBcd efge |"G" dBGB edcB |"Am" ABcA GFED |"G" G2 g2 g2 dB | 
"C" cBcd efge |"G" dBGB"D" ecAF |"G" G2 B2 G2 :: GA |"G" B2 BA BcdB |"C" e2 ed efge | 
"G" dBGA edcB |"Am" ABcA GFED |"G" B2 BA BcdB |"Em" e2 ed efge |"G" dBGB"D" ecAF |"G" G2 B2 G2 :|  