Compose a piece of music following the specified structure and theme.
X:1
L:1/4
M:4/4
K:G
['D G G B (A/G/) G3 G', 'B B'  
X:1
L:1/4
M:4/4
K:G
 D | G G B (A/G/) | G3 G | A A d | B A2 G/ A/ | B B A (F/E/) | (D F) (A/B/) | G3/2 F/ E D |] 
 (3(D/E/) F/ | G G B B | G3 G/ G/ | A A d | B A2 G/ A/ | B B A (F/E/) | (D F) (A/B/) | 
 G3/2 F/ E D |]  