Create chord structures that will improve the harmony of the provided musical section.
BAFA DAFA |{Bd} BAFA BE E2 | BAFA DAFA | ABde fddA :| faaf a3 f | 
 gfga bg e2 | faaf a3 f | ABde fd d2 | faaf a3 f | gfga bg e2 | 
 f2 fe d2 dB | ABde fedB :|  
X:1
L:1/8
M:2/2
K:D
"D" BAFA DAFA |{Bd} BAFA"A" BE E2 |"D" BAFA DAFA |"A" ABde"D" fddA :|"D" faaf a3 f | 
"G" gfga"Em" bg e2 |"D" faaf a3 f |"A" ABde"D" fd d2 | faaf a3 f |"G" gfga"Em" bg e2 | 
"D" f2 fe d2 dB |"A" ABde"D" fedB :|  