Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:2/4
K:G
['BB/c/ B>A', 'A>A Bc d>e', 'A/B/A BB/d/ B2 A/G/F/G/ A/B/A/G/ BA/B/ c>c'  
X:1
L:1/8
M:2/4
K:G
 BB/c/ B>A | G>B d/e/d | BB/c/ B>A | GB A>A :| Bc d>e | dd/d/ A/B/A |: BB/d/ B2 | 
 A/G/F/G/ A/B/A/G/ | BA/B/ c>c | BA/B/ G2 :|  