Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:4/4
K:G
['G2 (BF) (GEEG) FdAd FDAF', '(a/g/f/e/ b)e Bege'  
X:1
L:1/8
M:4/4
K:G
 B | G2 (BF) (GEEG) | FdAd FDAF | GBFB GEeg | afbf (geeB) | G2 (BF) (GEEG) | FdAd FDAF | 
 EGFA GBAc | BGAF GEE || f | (a/g/f/e/ b)e Bege | defg afdf | gebe Bege | Bbfa g(eef) | 
 (a/g/f/e/ b)e Bege | dadf AdFD | GBEe ^dfBa | bgaf gee ||  