Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:2/4
K:D
['Be cA', 'ef/g/ a>g', 'f>e de']  
X:1
L:1/8
M:2/4
K:D
S (3A/d/e/ | [df][cd][Bd][Ac] | Be cA |{e} d/c/d/e/ f/d/a/f/ | [Ace][Ace][Ace] d/e/ | 
 [df][ce][Bd][Ac] | Be cA | df ea | [Fd][Af][Fd] || !fermata!A | g>f ef/g/ | a>g fg/a/ | 
 [gb][fa][eg][df] | ed cA | g<f ef/g/ | a>g f>a | ^g/a/b/g/ ^d/e/f/g/ | a/^g/a/b/ a/=g/f/e/ || 
[K:Dmin] A | f>e de | fg ag | f>e de/f/ | da A/^c/d/e/ | f>e de | f>g ag | ff e/d/e/f/ | 
 [Fd]2 [Fd]S ||  