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:E
['F3 GFE FGB', 'fcf fcf']  
X:1
L:1/8
M:6/8
K:E
[K:F#dor] F3 GFE | FGB cBc | F3 dec | BGE GFE | F3 GFE | FGB cfg | fec BGc | FGF F3 :| fcf fcf | 
 fef g2 f | efe cBc | efe cde | fcf fcf | fef g2 f | efe cBG | FGE F(3cde | fcf fcf | fcf g2 f | 
 e2 e cec | BGE GFE | F2 F GFE | FGB cfg | fec BGc | FGF FEC ||  