Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
M:3/4
K:Emin
['GF E2 B2 EF G4', 'Bd ef ed B^d']  
X:1
L:1/8
M:3/4
K:Emin
 GF | E2 B2 EF | G4 FE | D2 AGFE | D4 GF | E2 B2 EF | G4 GA | B2 cBAc | B4 GA/B/ | c2 dcBA | 
 B2 cBAG | cA BE AB | D4 G>F | E2 e2 d2 | c B3 (3GAB | G2 FE^DF | E4 || Bd | ef ed B^d | e4 e/f/g | 
 dB AB ge | d4 Bd | ef ed B^d | e3 f e/f/g | G>F GB Ac | B4 GA/B/ | c2 dcBA | B2 cBAG | c>A BE AB | 
 D4 GF | E2 e2 d2 | c B3 (3GAB | G2 FE^DF | E4 ||  