Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
M:6/8
K:G
['AGE G2', 'dBd gfg']  
X:1
L:1/8
M:6/8
K:G
|: GGG BGB | ded BGB | gfg dBG | BAB GED | DGG EGG | DGG dBd | gfg edB |1 AGE G2 D :|2 AGE G2 d || 
 Bdd dBd | ege dBd | gfg dBG | BAB GED | Bdd dBd | ege dBd | gfg edB | AGE G2 d | Bdd dBd | 
 ege dBd | gfg dBG | BAB GED | DGG EGG | DGG dBd | gfg edB | AGE G3 ||  