Develop a harmonic creation that incorporates the given motif and adheres to the specified alphabetical order.
X:1
L:1/8
M:2/2
K:D
['', 'A2 FA', '(ed)cB (ABc)d (efg)e |1 d2', '(ed)cA BGFG TE2 D2 :|2 (3(fga) (3f(ga)']  
X:1
L:1/8
M:2/2
K:D
"^A" |: A2 FA A2 FD | B2 B(A Bc)dB |1 A2 FA (DF)AF | GABc dfdB :|2 A2 FA (dB)AF | GBAG F2 D2 |] 
"^B" |: d2 df (ed)cB | (ABc)d (efg)e |1 d2 df (ed)cA | BGFG TE2 D2 :|2 (3(fga) (3f(ga) gece | 
 dBAF TE2 D2 |]  