Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:3/4
K:G
['d2 BA B2']  
X:1
L:1/8
M:3/4
K:G
 gf | e2 d2 BA | B2 G2 GB | A2 G2 G2 | G4 GA | B2 d2 (3efg | f2{e} d2 BA | B2 d2 e>d | d4 (3GBd | 
 g2 gfed | =f2 e2 (3dBA | G2 GA Bd/e/ | =f4 g^f | e2 d2 BA | B2 GF (3GAB | A2 G2 G2 | G4 ||  