Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/4
M:4/4
K:E
['c d']  
X:1
L:1/4
M:4/4
K:E
 B | e e/e/ f g | e g f B | e e/e/ f g/g/ | e g f | B | e/ e3/2 f g | a g f e | d B c d | e e e | 
 z | c3/2 d/ c B | c d e z | B/ B c/B/ B/ A | G A B | z | c d c/c/ B | c d e f/f/ | g e/e/ f d/d/ | 
 e e e ||  