Develop a harmonic creation that incorporates the given motif and adheres to the specified alphabetical order.
X:1
L:1/8
M:9/8
K:G
['ABA A2 B', 'gfg edc BAG', 'B gfg edc BAG gfg efg a2']  
X:1
L:1/8
M:9/8
K:G
|: ABA A2 B G3 | ABA A2 B d2 B | ABA A2 B G3 | GAG GAB d2 B :| gfg edc BAG | gfg efg a2 f | 
 gfg edc BAG | ABA A2 B d2 B || gfg edc BAG | gfg efg a2 a | bag agf edB | ABA A2 B d2 B |]  