Develop harmonious chord sequences to enhance the given tune.
|: ec BA Bc | e2 c2 Ad | cB F2 c2 | B6 | ec BA Bc | e2 c2 Ad | cB F2 B2 | 
 A6 :: AB c2 d2 | e6 | fe d2 a2 | e6 :: gf ed ef | e2 c4 | ed cB cd | 
 c2 A4 | dc BA Bc | B2 F2 EF | FE E2 ^G2 |1 A2 c2 e2 :|2 A6 ||  
X:1
L:1/8
M:3/4
K:Amin
|:"Am" ec BA Bc | e2 c2 Ad |"Dm" cB F2 c2 |"E" B6 |"Am" ec BA Bc | e2 c2 Ad |"Dm" cB F2 B2 | 
"Am" A6 ::"Am" AB c2 d2 | e6 |"Dm" fe d2 a2 |"Am" e6 ::"G" gf ed ef |"C" e2 c4 |"E" ed cB cd | 
"Am" c2 A4 |"Dm" dc BA Bc | B2 F2 EF |"E" FE E2 ^G2 |1"Am" A2 c2 e2 :|2"Am" A6 ||  