Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
M:6/8
K:G
['DGA BAG dGG ABc Add d2 c', 'dBG cec']  
X:1
L:1/8
M:6/8
K:G
 DGA BAG | dGG ABc | Add d2 c | AGA BGE | DGA BAG | dGG ABc | Add d2 c |1 AGG GFE :|2 AGG G2 A || 
 B3 dBd | e/f/ge dBG | cec BAG | EAA ABc | B2 d dBd | e/f/ge dBG | cec BdB |1 AGG G2 c :|2 
 AGG G2 A ||  