Compose a piece of music following the specified structure and theme.
X:1
L:1/4
Q:1/2=100
M:3/2
K:G
['g d2 B2 A B/c/ d', 'e/f/ g'  
X:1
L:1/4
Q:1/2=100
M:3/2
K:G
 g d2 B2 A | B/c/ d A/B/ c B2 | g d2 B2 A | B/c/ d G F G2 :: f a2 f2 d | g/a/ b e/f/ g f2 | 
 f a2 f2 d | d/e/ f A/B/ ^c d2 | B/c/ d B/c/ d e2 | e/f/ g e/f/ g f2 | g d2 B2 c | B/A/ G A F G2 :|  