Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:6/8
K:G
['ABc cdc', 'FGA AFD']  
X:1
L:1/8
M:6/8
K:G
 G | ABc cdc | ABc cdc | Bcd cBA | GAG | B2 G :| FGA AFD | AFD AFD | FGA AFD | GAG B2 G :|  