Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
M:6/8
K:Fdor
['G2 G GAB']  
X:1
L:1/8
M:6/8
K:Fdor
 GFG A2 B | GEG F3 | G2 G GAB | FEE E3 | G2 G GAB | GEG F3 | GEF GAB | FEE E3 ||  