Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/16
M:2/4
K:Amix
['e2A2 e2A2 efed c2A2 d4', 'fecA d4'  
X:1
L:1/16
M:2/4
K:Amix
|: e2A2 e2A2 | efed c2A2 | d4 defg | a2e2 f2e2 | e2A2 e2A2 | efed c2A2 | d4 c4 | BABc |1 A4 :|2 
 A2(3efg |: a2e2 fece | a2e2 fecA | d4 defg | a2e2 f2e2 | a2e2 fece | a2e2 fecA | d4 c4 | BABc |1 
 A2(3efg :|2 A4 ||  