Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:4/4
K:Amin
['AE E2', 'A2 AB cded cBAc Bcdc BAGB c2'  
X:1
L:1/8
M:4/4
K:Amin
|: cB | AE E2 cE E2 | DEGE A2 GA | cd d2 cdeg | dBGB AE E2 | cBAG AE E2 | DEGE A2 GA | cd d2 cdeg | 
 dBGB A2 :: AB | cded cBAc | Bcdc BAGB | c2 ec BcdB | GA (3BAG A2 cB | AE E2 cE E2 | DEGE A2 GA | 
 cd d2 cdeg | dBGB A2 :|  