Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
M:6/8
K:G
['GDG BGB d3', 'z2 dBd dBd e3 c3 BGB dcB']  
X:1
L:1/8
M:6/8
K:G
 GDG BGB | d3 c3 | BGB dcB | A3 D3 | GDG BGB | d3 c2 z | BdB AFA | G4 z2 :: dBd dBd | e3 c3 | 
 BGB dcB | A3 D3 | GDG BGB | d3 c2 z | BcB AGA | G4 z2 :|  