Construct musical compositions utilizing the given motif within the outlined structure.
X:1
L:1/8
Q:1/2=90
M:4/4
K:G
['G2 DG A2 DA BdGB AFED G2', 'gdec dBAG'  
X:1
L:1/8
Q:1/2=90
M:4/4
K:G
 G2 DG A2 DA | BdGB AFED | G2 BG E2 cA | BADF G4 :: gdec dBAG | gdec dBAG | cAGF dBAG | edcB AcBA | 
 G2 DG A2 DA | BdGB AFED | G2 BG E2 cA | BGDF G4 :|  