Develop musical compositions that maintain the outlined structure and integrate the provided motif
X:1
L:1/8
M:2/4
K:G
['g>f gd cB AG Bd', 'BG dG eG dG'  
X:1
L:1/8
M:2/4
K:G
|: g>f gd | cB AG | Bd A>B | cA A>f | g>f gd | cB AG | Bd A>c | BG G2 :: BG dG | eG dG | BG d>B | 
 cA A>c | BG dG | eG dG | Bd A>c | BG G2 :|  