Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
M:2/4
K:G
['D GBAG FFzD EGFE D2 z G']  
X:1
L:1/8
M:2/4
K:G
 D | GBAG | FFzD | EGFE | D2 z G | ccBG | ccze | dBcA | G2 z |]  