Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:4/4
K:D
['D2 FD', 'D2 efdB BAFA d2 fd']  
X:1
L:1/8
M:4/4
K:D
 D2 FD FAAB | d2 fd efdA | D2 FD FA A2 | BF F2 BFAF | D2 FD FAAB | d2 fd ef d2 | efdB BAFB | 
 AFEG FD D2 :| efdB BAFA | d2 fd ef d2 | efdB BAFB | AFEG FD D2 | efdB BAFA | d2 fd efde | 
 f2 df efdB | AFEG FD D2 :|  