Develop a harmonic creation that incorporates the given motif and adheres to the specified alphabetical order.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['G D3 E GEGA B2 (AG) G2', 'G2 ba g3 a (ba)(ge) (dB)(de) g3']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
 G | D3 E GEGA | B2 (AG) G2 (ga) | (ba)(ge) (ge)(dB) | d2 (AB)"^tr" A3 d | (dB)(AG) (DE)(GA) | 
 B2 AG g3 d | (ef)(gd) (ga)(bd) | (cB)(AG)"^tr" G2 :: ba | g3 a (ba)(ge) | (dB)(de) g3 G | 
 (AB)(fe) (cB)(AG) | c2 Bc"^tr" A3 e | (dB)AG (DE)(GA) | B2 AG g3 d/ | (ef)(gd) (ga)(bd) | 
 (cB)(AG) G2 :|  