Create a piece of music utilizing the given motif and adhering to the specified structure.
X:1
L:1/16
M:2/4
K:G
['D2GG B2GG d2GG B2GG', 'g2dd B2dd'  
X:1
L:1/16
M:2/4
K:G
 D2GG B2GG | d2GG B2GG | A2AA f2ff | e2ef edBG | D2GG B2GG | d2GG B2GG | DFA z cBA z | 
 [GB]2[GB]2[GB]2 :: ef | g2dd B2dd | g2dd B2dd | e2dd f2df | a2ab agef | g2dd B2dd | g2dd B2dd | 
 DFA z cBA z | [GB]2[GB]2[GB]2 :|  