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
['EAAc BAaf', 'eace dBcA']  
X:1
L:1/8
M:4/4
K:A
 AF | EAAc BAaf | ecBd cAFA | EAAc BAaf | ecBc A2 :| (3efg | agaf eace | dBcA BAfg | agaf eac'a | 
 babc' a2 ab | cafa eace | dBcA BAFA | EFAB cAaf | ecBc A2 |]  