Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:6/8
K:D
['e f2', 'd3 def g>ag gag f>af faf e2']  
X:1
L:1/8
M:6/8
K:D
|: dcB | ABA AFA | d2 e f2 a | g2 e f2 d | e2 d Bcd | ABA AFA | d2 e f2 g | afd efe | d3 :: def | 
 g>ag gag | f>af faf | e2 e efg | fed BdB | ABA AFA | d2 e f2 g | afd efe | d3 :|  