Develop chord structures to complement and enrich the harmony of the allotted musical excerpt.
d | B>c dg d2 Bd | cA eA a/g/f/e/ dc | B>c d/e/f/g/ d2 Bd | 
 cA/A/ fd g2 g :| d | B>G GG BG dG | F>E D/E/F/G/ AD cA | B>G GG BG dc | 
 B>A G/A/B/c/ d2 d>c | BG dG e/d/c/B/ AG | FD AD F>G Ac | B>A Gd g2 dc | 
 Bd A/B/c/d/ BG G ||  
X:1
L:1/8
M:4/4
K:G
 d |"G" B>c dg d2 Bd |"Am" cA eA"D7" a/g/f/e/ dc |"G" B>c d/e/f/g/ d2 Bd | 
"Am" cA/A/"D7" fd"G" g2 g :| d |"G" B>G GG BG dG |"D7" F>E D/E/F/G/ AD cA |"G" B>G GG BG dc | 
 B>A"Am" G/A/B/c/"D7" d2 d>c |"G" BG dG"Em" e/d/c/B/ AG |"D7" FD AD F>G Ac |"G" B>A Gd g2 dc | 
 Bd"D7" A/B/c/d/"G" BG G ||  