Develop a harmonic creation that incorporates the given motif and adheres to the specified alphabetical order.
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
['AGF EFG FAF D2', 'd2 e', 'D2 d dcd']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
 AGF EFG | FAF D2 d | AGF EBA | B2 A Bcd | AGF EFG | FAF D2 (d/e/) | fed ecA | B2 A Bcd :: 
 d2 e fdB | c2 d ecA | d2 e fed | f2 e fga | d2 e fdB | c2 d ecA | dcB AGF | B2 A Bcd :: D2 d dcd | 
 E2 e ede | D2 d dcd | B2 A Bcd | D2 d dcd | E2 e efg | agf edc | B2 A Bcd :|  