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:A
['A2 ce fece fgae', 'A2 ce aece aece aecA']  
X:1
L:1/8
M:4/4
K:A
 e | edBA A2 ce | fece fgae | dcBA A2 cA | BGEG Bcde | dcBA A2 ce | fece fgae | agae dcBA | 
 GEBG dBGB || A2 ce aece | aece aecA | E2 GB ef^df | ef^df e=dcB | A2 ce aece | aece aecA | 
 FdEc DBCA | EFGA Bcde |]  