Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/4
Q:1/4=120
M:4/4
K:G
['B/c/ d d e d3 c B', 'B G'  
X:1
L:1/4
Q:1/4=120
M:4/4
K:G
 D | B/c/ d d e | d3 c | B G G A | F2 D2 | B/c/ d d e | d3 c | B G G A | G3 :: A | B G G A | 
 B G c A | B G G A | F2 D2 | B G G A | B G c A | B G G A | G3 :|  