Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
['(3D/E/F/ G2 B d2 B e2 c', 'G2 z AGA FGA BAB GAB cBc']  
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
|: (3D/E/F/ | G2 B d2 B | e2 c A3 | BdB GBG | FAF D2 (3D/E/F/ | G2 B d2 B | e2 c ABc | dBG DGF | 
 G3 G2 :: z | AGA FGA | BAB GAB | cBc ABc | dcd Bcd | ede cde | def gfe | dBG DGF | G3 G2 :|  