Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
['A,/A,/A, EA,']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
|: B, | A,/A,/A, EA, FA, EA, | A,/A,/A, EA, CA, A,E | A,/A,/A, EA, FA, EF | GE DC B,G, G,B, | 
 A,/A,/A, EA, FA, EA, | A,/A,/A, EA, CA, A,E | A,/A,/A, EA, FA, EF | GE DC B,G, G,e | 
 ^cA eA aA eA | ^cA eA cA Ae | ^cA eA aA e^f | ge dc BG GB | ^cA eA aA eA | ^cA eA cA Ae | 
 d2 Bd c2 Ac | Bg dg BG G :|  