Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/8
M:2/2
K:C
['C2 E GFE D2 E F2 A', 'g gag gag e2 c cBA'  
X:1
L:1/8
M:2/2
K:C
 (3G,A,B, | C2 E GFE | D2 E F2 A | GAG GBd | cBc AGE | C2 E GFE | D2 E F2 A | GAG GBd | c2 c c2 :: 
 g | gag gag | e2 c cBA | Gcc{d} cBc | ed^c d2 g | gag gag | e2 c cBA | G2 c B2 d | [Ec]3- [Ec]2 :|  