Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
M:4/4
K:G
['DG (3(BAG) cGBG DGBd (3ggf ga bgeg', 'G2 ga bg (3ggg agef gagd ed']  
X:1
L:1/8
M:4/4
K:G
|: GE | DG (3(BAG) cGBG | DGBd (3ggf ga | bgeg dgBd | cBAG (3FED (3CB,A, | DG (3(BAG) cGBG | 
 DGBd (3ggf ga | bgeg dgBd | c<AF<A G2 :: ga | bg (3ggg agef | gagd ed (3B^cd | eB (3BBB eBgf | 
 edcB AG (3EFG | DG (3(BAG) cGBG | DGBd (3ggf ga | bgeg dgBd | c<AF<A G2 :|  