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:G
['Duke of Leinter (close to', 'G2 BG DGBc', 'D2 dega b g3 agbg', 'dBAB GEDE', 'GABc dega b2 gb a2 ab agef']  
X:1
L:1/8
M:2/2
K:G
"^The Duke of Leinter (close to Mulvihill version)" D |: G2 BG DGBc | d2 eB dBAB | G2 BG DGBc | 
 dBAB GEDE | G2 BG DGBc | d2 eB dBAB | GABd edge | dBAB GE D2 :: dega b g3 | agbg ageg | 
 dega bage | dBAB GE D2 | dega b g3 | agbg agef | g2 fg efge |1 dBAB GE D2 :|2 dBAB GEDE || 
[K:G]"^The Duke of Leinter (Micheal O'Raghallaigh version)" G2 BG DGBc | dgeB dBAB | GABG DGBc | 
 dBAB GEDE | G3 B DGBc | dgeB dBAB |1 G B3 dGBc | dBAB GEDE :|2 GABd ecge | dBAB GABc |: 
 dega b2 gb | a2 ab agef | g3 a bage | dBAB GABc | dega b2 gb | a2 ab agef | g2 fg efge |1 
 dBAB GABc :|2 dBAB GEDE ||  