Create a musical piece that integrates the provided motif and follows the prescribed alphabetical structure.
X:1
L:1/8
M:2/4
K:D
['affa affa bgec', 'd (e/d/) cccc ddd(e/f/) gggg f/e/f/g/ ff']  
X:1
L:1/8
M:2/4
K:D
 a | affa | affa | bgec | d/c/d/e/ da | affa | affa | bgec | d2 d :: (e/d/) | cccc | ddd(e/f/) | 
 gggg | f/e/f/g/ ff | cccc | ddde/f/ | gedc | d2 d :|  