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:Edor
['GE BE', 'BA F2 AF ED DE/F/ GB BA']  
X:1
L:1/8
M:2/4
K:Edor
 E/F/ | GE BE | GE B>A | FD AD | F/E/D/F/ AB/A/ | GE BE | GB d2 | ed BA |1 GE E2 :|2 GE E>F || 
 G2 BA | G2 BA | F2 AF | ED DE/F/ | GB BA | G/A/B/c/ d2 | ed BA | GE E2 :|  