Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/4
M:3/4
K:Dmin
['d d', 'd2 d/f/ a a b/a/ g3/2 f/e/f/']  
X:1
L:1/4
M:3/4
K:Dmin
 A | d d d | c2 A | d d f | e2 e | f f f | e2 e | d d c | d2 A/A/ | d d d/d/ | c c A | d d f | 
 e2 e | f/f/ f f | d/d/ d d | c c c | d2 |: d/f/ | a a b/a/ | g3/2 f/e/f/ | g g a/g/ | 
 f3/2 e/d/e/ | f f g/f/ | e3/2 d/c/d/ | e e/ f/e/c/ | d2 :|  