Generate music that aligns with the specified structural requirements.
Only One Section  
X:1
L:1/4
M:4/4
K:G
|: G G/G/ B d | e d B2 | d c A2 | e d B2 | G G/G/ B d | e d B2 | c d d/d/c/B/ | A G3 | 
 g/g/ f e d/d/ | e/ d d/ B2 | d/ c c/ A2 | e/ d d/ B2 | g/g/ f e d/d/ | e/ d d/ B2 | c d d/d/c/B/ | 
 A G3 :|  