Create various chord arrangements to enhance the harmony of the given music section.
|: A>c e2{fg} a2 | e>f ec A2 |1,3 B>e g2 b2 | a>b ag a2 :|2,4 B>e g2 b>g | 
{g} a2 a4 :: f2 (3dfd A>d | f2 (3dfd A>c | e2 (3cec A>c | e2 (3cec A>c | 
 B2 (3GBG E>G | B2 (3GBG E>G |1,3 A>G A>B c>d |{d} e2 e4 :|2,4 A>G A>c B>G | 
{G} A2 A4 :: E2 A2 c2 | B>A Bc d2 |1,3 B2 e2 g2 | a>g fe c2 :|2,4 B2 e2 g>g | 
{g} a2 a4 :|  
X:1
L:1/8
M:3/4
K:A
|:"A" A>c e2{fg} a2 | e>f ec A2 |1,3"E7" B>e g2 b2 |"A" a>b ag a2 :|2,4"E7" B>e g2 b>g | 
"A"{g} a2 a4 ::"D" f2 (3dfd A>d | f2 (3dfd A>c |"A" e2 (3cec A>c | e2 (3cec A>c | 
"E7" B2 (3GBG E>G |"E7" B2 (3GBG E>G |1,3 A>G A>B c>d |"A"{d} e2 e4 :|2,4"E7" A>G A>c B>G | 
"A"{G} A2 A4 ::"A" E2 A2 c2 |"Bm" B>A Bc d2 |1,3"E7" B2 e2 g2 |"A" a>g fe c2 :|2,4"E7" B2 e2 g>g | 
"A"{g} a2 a4 :|  