Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:2/4
K:G
['Bd de dB BA/B/', 'Bd g>g fe'  
X:1
L:1/8
M:2/4
K:G
 Bd de | dB BA/B/ | dB AB | dB G>A | Bd de | dB BA/B/ | dG BA | AG G>A :: Bd g>g | fe e>f | ed Bd | 
 ed BA | Bd g>g | fe e/f/g/e/ | dG BA | AG G>A :|  