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
['BGEG DGEG', 'BGdG BGdG', 'BGdG eGdG']  
X:1
L:1/8
M:4/4
K:G
 GA | BGEG DGEG | cAAA/B/ cA A2 | BGEG DGEG | cBAB G2 GABGEG DGEG | cAAA/B/ cA A2 | BGEG DGEG | 
 cBAB G2 || GA | BGdG BGdG | cAFA cAFA | BGdG BGdG | cAFA G2 GA | BGdG BGdG | cAFA EADA | 
 BGdG BGdG | cAFA G2 || GA | BGdG eGdG | cAAA/B/ cAFA | BGdG eGdG | cAFA G2 GA | BGdG eGdG | 
 cAAA/B/ cAFA | BGdG eGdG | cAFA G2 ||  