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 (c/B/A) eA (c/B/A)', 'A2 E (G/F/E) BE (G/F/E) BEdE cEBE']  
X:1
L:1/8
M:4/4
K:A
 E | A2 (c/B/A) eA (c/B/A) | (eA)aA gAfA | A2 (c/B/A) eA (c/B/A) | BEdE cEBE | 
 A2 (c/B/A) eA (c/B/A) | (eA)aA gAfA | eaec eaec | BABc A2 A2 || E (G/F/E) BE (G/F/E) | BEdE cEBE | 
 A2 (c/B/A) eA (c/B/A) | (eA)aA gAfA | (e^d)ec (ag)af | e^dec (ag)af | ecag fedc | BAGF EFGE ||  