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:Amix
['c2 ac ceAc', 'eaac aece']  
X:1
L:1/8
M:4/4
K:Amix
|: c2 ac ceAc | feae faAB | c2 ac ceAc | faea cBBA :: eaac aece | fefg acBc | eaac aece | 
 faea cBBA :|  