Develop a harmonic creation that incorporates the given motif and adheres to the specified alphabetical order.
X:1
L:1/8
M:2/4
K:D
['fe fd']  
X:1
L:1/8
M:2/4
K:D
"D" fe fd |"A" ce eg |"D" fe fd |"G" g2 fe |"D" fe fd |"A" ce eg |"D" fa"A" ec |"D" d2 d2 :: 
"D" A>B AG | FD DF |"D" AB"A" Ac |"D" d2 cB |"D" AB AG | FD Dg |"D" fa"A" ec |"D" d2 d2 :|  