Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:2/4
K:D
['d2 fd ce A>c e2']  
X:1
L:1/8
M:2/4
K:D
 A |"D" Ad d>d | d2 f>d |"A7" e2 A>A A2 z A |"A7" A>e ee | e2 a>g |"D" f2 d>d | d2 z A |"D" d2 fd | 
"A7" ce A>c |"A7" e2 g>e |"D" db a3/2 A/ |"D" d2 fd |"A7" ce A>c |"A7" e2 g>f |"D" d2 z |]  