Utilize the alphabetic system of the specified musical pattern and the supplied melodic theme to create a piece of music.
X:1
L:1/8
M:6/8
K:F
['Fcc cAc z', 'dBB ecf z']  
X:1
L:1/8
M:6/8
K:F
|: Fcc cAc | z dc AGF | Fcc cAc | z fe dcA | Fcc cAc | z dc AGF | z BA GFD | z BA GFD :: dBB ecf | 
 z cc dcA | dBB ecf | z ga gfe | dBB ecf | z cc dcA | z BA GFD | z BA GFD :|  