Develop a harmonic creation that incorporates the given motif and adheres to the specified alphabetical order.
X:1
L:1/8
M:3/8
K:G
['B BAG DzD DE/F/G/^G/ A2 A cBA']  
X:1
L:1/8
M:3/8
K:G
 B | BAG | DzD | DE/F/G/^G/ | A2 A | cBA | GFE | DEF | G2 G | GGG | AGG | AAA | BAA | BBB | 
 c/B/A/G/F/E/ | DEF | G2 |]  