Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
M:6/8
K:D
['c2 B', 'E2 E E2']  
X:1
L:1/8
M:6/8
K:D
|: A | ded dcB | A2 G F2 G | E2 e efd | c2 B AFG | A2 f fgf | e2 d cBA | f2 g afd | c2 d c2 B | 
 ABA AFA | Bcd ecA | afa gec | d3 d2 :: A | ABA GAG | FGF E2 E | E2 E E2 G | FDG F/G/AF | D3 d3 | 
 efe ecA | A3 def | g2 f edc | d2 d ded | BAG Bcd | e2 e egf | efd cBA | d2 F G2 B | ABG FGA | 
 BAG FGE | D3 D2 :|  