Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
M:6/8
K:D
['gdc BdG', 'afd g3']  
X:1
L:1/8
M:6/8
K:D
|: gdc BdG | GAc BdG | gdc BdG | ABc def | gdc BdG | GAc BdG | gdB edc | dAd G3 :: afd g3 | 
 afd gab | afd g3 | afd cdA | afd g3 | afd gab | afd g3 | afd cdA | afd g3 | afd gab | afd g3 | 
 gec BcA | afd g3 | afd gab | c'ba bag | afd cdA ||  