Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:3/4
K:D
['FA d2']  
X:1
L:1/8
M:3/4
K:D
"D" D2 A,D FD | A4 FD |"A7" AG EC BA |"D" FA FA d2 | D2 A,D FD | A4 FD |"A7" AG EC BA |"D" D4 z2 :| 
"A7" EA c2 Ac |"D" FA d2 Ad |"A7" GA EA GA |"D" FA FA d2 |"A7" EA c2 Ac |"D" FA dF Ad | 
"A7" GB EG CE |"D" D4 z2 :|  