Develop chord structures to complement and enrich the harmony of the allotted musical excerpt.
|: DAFA DAFA | dAfA eAfA | gAfA edcd | edcB AGFE | DAFA DAFA | dAfA eAfA | gAfA edcB | 
 cdeg fdd2 :: eAAA fAAA | gAAA fAAA | eAfAgAfA | edcB AGFE | 
 D[Fd][Fd][Fd] c[eA][eA][eA] | d[df][df][df] e[eg][eg][eg] | fgaf bgec | 
 d2f2 d4 :|  
X:1
L:1/16
M:2/4
K:D
|:"D" DAFA DAFA | dAfA eAfA |"A" gAfA edcd | edcB AGFE |"D" DAFA DAFA | dAfA eAfA |"A" gAfA edcB | 
 cdeg"D" fdd2 ::"A" eAAA"D" fAAA |"G" gAAA"D" fAAA |"Em" eAfAgAfA |"A" edcB AGFE | 
"D" D[Fd][Fd][Fd] c[eA][eA][eA] |"F#m" d[df][df][df] e[eg][eg][eg] |"Em" fgaf"A" bgec | 
"D" d2f2 d4 :|  