Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
M:2/2
K:A
['c e2 f e2 c2 efec', '[EA]3 B c2 c c3 (c A)BcA']  
X:1
L:1/8
M:2/2
K:A
 c e2 f e2 c2 | efec B A3 | efec BAFE | EFGF B A3 | c e2 f e2 c2 | efec BABc | efec BAFE | 
 [EA][FA][GA][EA] [EB] [EA]3 |: B c2 c c3 (c | A)BcA BABc | efec BAFE | EFGE B A3 :|  