Compose music that adheres to the provided musical structure and theme.
X:1
L:1/8
Q:1/2=60
M:2/4
K:C
['G c>de>f g3 g afaf eceg afaf', 'd2 e2 d3 c'  
X:1
L:1/8
Q:1/2=60
M:2/4
K:C
 G | c>de>f | g3 g | afaf | eceg | afaf | gedf | e2 d2 | c4 :: d2 e2 | d3 c | d2 e2 | d3 c | defd | 
 gagf | e2 d2 | c4 | a2 ge | c'2 ge | f2 df | egec | d'2 ge | c'2 ge | dcde | c4 :|  