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
['[A,E]2 AB']  
X:1
L:1/8
M:4/4
K:A
|:"A" [A,E]2 AB c2 cB | cBAF E2 [A,E]2- | [A,E]2 AB cBAB | cBAF E2 [A,E]2- |"A" [A,E]2 AB c2 cB | 
 cBAF E2 A2 | c4 A4 |"D" FE F2"A" E4 ::"A" e4 e4 |"D" f2 fa fe c2 |"A" e4 e4 |"D" fefg a4 | 
"A" [ce]3 [de] [ce]2 [df]2- |"D" [df]2 fa fe c2 |"A" e4"E" [Be]4 | cBAF"A" E4 :|  