Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:2/4
K:Edor
['BE EF/A/', 'BE ED/E/']  
X:1
L:1/8
M:2/4
K:Edor
|: BE EF/A/ | BA FA | BE EF/E/ | D>E FA | BE EF/A/ | B/c/B/A/ FA | BA/B/ dF | FE E2 :: BE ED/E/ | 
 FE D2 | BE ED/E/ | FE d2 | BE ED/E/ | F/G/F/E/ DF | AF dF | FE E2 :|  