Develop chord structures to complement and enrich the harmony of the allotted musical excerpt.
|: f d A2 | f d A2 | a3/2 a/ ^g a | b a ^g a | f d A2 | f d A2 | a3/2 a/ f e | 
 d3 z :|[K:G] B3/2 c/ ^c d | e d d3/2 g/ | f d e f | g a b z | B3/2 c/ ^c d | 
 e d d3/2 g/ | f d e f | g2 g2 || B3/2 c/ ^c d | e d d3/2 g/ | f d e f | a g g z | 
 B3/2 c/ ^c d | e d a3/2 g/ | f d c A | G3 z |]  
X:1
L:1/4
M:2/2
K:D
|:"D" f d A2 | f d A2 |"A" a3/2 a/ ^g a | b a ^g a |"D" f d A2 | f d A2 |"A" a3/2 a/ f e | 
"D" d3 z :|[K:G]"G" B3/2 c/ ^c d | e d d3/2 g/ |"D" f d e f |"G" g a b z |"G" B3/2 c/ ^c d | 
 e d d3/2 g/ |"D" f d e f |"G" g2 g2 ||"G" B3/2 c/ ^c d | e d d3/2 g/ |"D" f d e f |"G" a g g z | 
"G" B3/2 c/ ^c d | e d"D" a3/2 g/ | f d c A |"G" G3 z |]  