Generate a composition that blends the designated melodic theme with the particular alphabetical naming of the musical pattern.
X:1
L:1/8
M:6/8
K:G
['B2 G2 g fed ege dcB cBc', 'd2 f d2 g agf bfg ^def']  
X:1
L:1/8
M:6/8
K:G
 B2 | G2 g fed | ege dcB | cBc A2 g | aga fed | gab efg | afg fed | ^cde e2 d | d3- d2 :: f | 
 d2 g agf | bfg ^def | BAG Fef | f2 e e2 f | gdg dcB | cAa fed | gab eaf | g3- g2 :|  