Generate a composition that blends the designated melodic theme with the particular alphabetical naming of the musical pattern.
X:1
L:1/8
M:2/2
K:G
['DGGF G2 DG G2 BG AGEG DGGF', 'd2 gd']  
X:1
L:1/8
M:2/2
K:G
 DGGF G2 DG | G2 BG AGEG | DGGF GABd | eBdB cBAB | DGGF G2 DG | G2 BG AGEG | DGGF GABd | 
 egdB cABc |] d2 gd edgd | d2 gd BABc | d2 gd edef | gedB c2 Bc | d2 gd edgd | d2 gd BGBd | 
 c3 A B3 A | GABd edBG |]  