Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
M:6/8
K:G
['GFG AGA BGE EDE', 'GBd ege'  
X:1
L:1/8
M:6/8
K:G
|: D | GFG AGA | BGE EDE | GAB d2 B | ded dBA | GFG AGA | BGE EDE | GBd ege | dBA G2- :: G | 
 GBd ege | ege edB | GAB d2 B | ded dBA |1 GBd ege | ege edB | GBd ege | dBA G2- :|2 GFG AGA | 
 BGE EDE | GBd ege | dBA G2 ||  