Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
M:6/8
K:G
['BAB d2']  
X:1
L:1/8
M:6/8
K:G
 G | GGG Bdd | BAB d2 z | GGG B2 d | B3 d2 z | GGG Bdd | BAB d2 B | dcB dcB | AAA ABc | BAB d2 F | 
 A3 G2 ||  