Create a composition following the given musical structure and theme.
X:1
L:1/8
M:4/4
K:A
['A2 ec efae', 'efae c2 AB c2'  
X:1
L:1/8
M:4/4
K:A
 A2 ec efae | c2 AB c2 Bc | A2 ec efae | B2 ce f2 ef | A2 ec efae | c2 AB c2 BA | dfBd ceAc | 
 Bcde fefg || a2 af efae | c2 AB c2 Bc | a2 af efae | B2 ce f2 ef | aAaf efae | c2 AB c2 BA | 
 dfBd ceAc | Bcde f2 e2 |]  