Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
M:2/4
K:D
['fdcA Bd', 'd3 d cAAf eAAd cAAc d2 cB']  
X:1
L:1/8
M:2/4
K:D
 d/e/ | fdcA | Bd AF | GEGB | e>fge | fdcA | Bd AG | FDFA | d3 :| d | cAAf | eAAd | cAAc | d2 cB | 
 cAAf | ecac | Beed | c2 A2 | d>edA | BAGF | Eeef | g2 fe | d>edF | BAFD | FA de | f2 d |]  