Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
['de/d/ cd B2 B2 cc']  
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
 de/d/ cd | B2 B2 | cc Bc | d2 z2 | de/d/ cd | B2 B2 | cc AA | B2 z B/c/ | dd/d/ dc | BB/B/ B2 | 
 cc/c/ c2 | dd/d/ dB/c/ | dd/d/ dc | BB/B/ B2 | cc/c/ AA | B2 ||  