Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:2/2
K:A
['e/e/e e2', 'e f/g/ a>ea>f ecAf/g/ aefg f2 ef/g/']  
X:1
L:1/8
M:2/2
K:A
 a | e/e/e e2 c>ded | ceAa f2 eg | e/e/e e2 c>dec | B/B/B ce f2 e :: f/g/ | a>ea>f ecAf/g/ | 
 aefg f2 ef/g/ | aeaf ecaA | B/B/B ce f2 e :|  