Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
Q:1/4=120
M:4/4
K:Dmin
['D DFFA Adde f2 ed A4 feed', 'd d^cd^c d=cBA AB G6 GAAe edd^c']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Dmin
 D | DFFA Adde | f2 ed A4 | feed dccB | BAAG G4 | GAAe edd^c | ^cBBA AGGF | FGGF AGFE |1 D4- D3 :|2 
 D4- D |]: Ade | f3 e fed^c | d A3- A3 d | d^cd^c d=cBA | AB G6 | GAAe edd^c | ^cBBA AGGF | 
 FGGF AGFE |1 D4- D :|2 D4- D3 |]  