Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:4/4
K:G
['B>c d>g f>e d>c B>A G>B D>G', 'A>G F>A D>F A2 G>F'  
X:1
L:1/8
M:4/4
K:G
 B>c | d>g f>e d>c B>A | G>B D>G B2 A>G | F>A D>F A2 G>F | G>D E>F G>A B>c | d>g f>e d>c B>A | 
 G>B D>G B2 A>G | F>G A>B c>d e>f | g2 g2 g2 :: A>G | F>A D>F A2 G>F | G>B D>G B2 A>G | 
 F>A D>F A2 G>F | G>D E>F G>A B>c | d>g f>e d>c B>A | G>B D>G B2 A>G | F>G A>B c>d e>f | 
 g2 g2 g2 :|  