Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
M:4/4
K:Edor
['BE E2', 'BABc d3 e f2 ed |1 BAFA']  
X:1
L:1/8
M:4/4
K:Edor
|: BE E2 BE E2 | FDFA d3 c | BE E2 A3 E |1 FDFA d3 c :|2 FDFA B3 c |: d2 ed B2 BB | BAFA BABc | 
 d3 e f2 ed |1 BAFA B3 c :|2 BAFA d3 c ||  