Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
M:6/8
K:Amin
['ABc deg', 'dcB Ace cAe AfA', '']  
X:1
L:1/8
M:6/8
K:Amin
|: ABc deg | egd cBA | FcF cde- | edc dBc | ABc deg | ede geg | age ged | ege dcB :: Ace cAe | 
 AfA eAf | Ace AcA | dAc dcB | Ace cAe | AfA gA^g | age ged | ege dcB :| A6 ||  