Develop a harmonic creation that incorporates the given motif and adheres to the specified alphabetical order.
X:1
L:1/8
M:4/4
K:A
['AGAc d2 A2']  
X:1
L:1/8
M:4/4
K:A
 AGAc d2 A2 | AGAc d2 A2 | Afec d2 e2 | A2 d6 | A2 d2 cBAG | A2 B2 EFGE | EBAG A2 B2 | E2 A6 |]  