Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/4
M:4/4
K:D
['c d', 'e a e']  
X:1
L:1/4
M:4/4
K:D
|: F B B{cBA} B | D F B d | (3c/d/c/ A{G} A B | c d e c | d f f{e} f | a f e d |1 
 (3c/d/c/ A{G} A/B/ A | E A c A :|2 c/d/ e d c | d B{A} B c |: d f f{e} f | d f a f | 
 e c c{dcB} c | e g f/f/ e/ z/ | d B{A} B/c/ B |{c} d f e d |1 c/d/ e a e | c e a e :|2 
 c/d/ e d c | d B B A ||  