Compose a piece of music following the specified structure and theme.
X:1
L:1/8
M:2/4
K:C
['', '(3GGG G2 (3GGG G>d B>G B>d', '(3ddd d2'  
X:1
L:1/8
M:2/4
K:C
[K:G]"^punto ma non troppo" |: D2 | (3GGG G2 | (3GGG G>d | B>G B>d | g>d B>G | (3DDD D2 | 
 (3DDD D>A | F>D F>A | c>A F>A | (3GGG G2 | (3GGG G>d | B>G B>d | (g2 g>)g | f>a g>f | e>g f>e | 
 d2 d2 | d2 :: B>c | (3ddd d2 | (3ddd d2 | e>f g>f | e>d c>B | c>d e>d | c>B A>G | F>G A>F | 
 D2 D2 | (3GGG G2 | (3=FFF F2 | (3EEE E2 | (3_EEE E2 | D>g f>e | d>c B>A | G2 B2 | G2 :|  