Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
M:6/8
K:Gdor
['', 'DGG GFG ABA', 'e fag fed cAG F3 DGG GFG']  
X:1
L:1/8
M:6/8
K:Gdor
 GF |: DGG GFG | ABA f2 a/g/ | fed dcB | ABG F3 | DGG GFG | ABA f3 | e/f/gd cBA |1 G3 G2 F :|2 
 G3 z2 g || gdg gbg | afd d2 e | fag fed | cAG F3 | DGG GFG | ABA f3 | e/f/gd cBA |1 G3 z2 g :|2 
 G3 z3 ||  