Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
M:6/8
K:G
['DBB BAG BdB A2 B GED G2', 'G2 A']  
X:1
L:1/8
M:6/8
K:G
 DBB BAG | BdB A2 B | GED G2 A | BAB AGE | DBB BAG | BdB A2 B | GED G2 A |1 BGF G2 E :|2 BGF GBd |: 
 e3 edB | efe edB | ded dBd | gfe dBA | G2 A B2 d | ege dBA | GED G2 A |1 BGF GBd :|2 BGF G2 E ||  