Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:4/4
K:G
['G2 GA']  
X:1
L:1/8
M:4/4
K:G
 G2 GA B2 Bd | B2 BA E2 ED | G2 GA BABd | efgf edBA | G2 GA B2 Bd | B2 BA E3 D | G2 GA BABd | 
 egfd e2 ef | gfaf gfed | Bdfd B2 ef | gfaf gfed | Bdef e2 ef | gfaf gfed | Bdfd B2 ef | 
 bgaf gfed | efgf edBA |]  