Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/8
M:2/4
K:D
['A dA (3ABA fd (3ded eABc d/c/d/e/', 'affd e/d/c/B/', 'dfaf bga>f', 'D e/f/ gecA dfa>f gecA d/e/f/g/ af']  
X:1
L:1/8
M:2/4
K:D
 A | dA (3ABA | fd (3ded | eABc | d/c/d/e/ fa | dA (3A/B/A/ | fd (3d/e/d/ | eABc | d2 D || f/g/ | 
 affd | e/d/c/B/ Af/g/ | affd | e/d/c/B/ AB/c/ | dA (3ABA | fd (3ded | eABc | d2 D || B/c/ | 
 dfaf bga>f | gfed | c/d/e/c/ AB/c/ | dfaf | bga>f gecA | d2 D || e/f/ | gecA | dfa>f | gecA | 
 d/e/f/g/ af | dfaf | bga>f | gecA | d2 D ||  