Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
Q:1/2=75
M:4/4
K:G
['edcB cded cBAG', 'DGBd DGBd'  
X:1
L:1/8
Q:1/2=75
M:4/4
K:G
 d2 | gdBd gdBd | efgf edcB | cded cBAG | FGAB AFED | gdBd gdBd | efge edcB | cded cBAG | 
 D2 F2 G2 :: A2 | DGBd DGBd | cBAG FAFD | GBAc Bdge | dBGB AFED | DGBd DGBd | dBAG FAFD | 
 gfed cBAG | D2 F2 G2 :|  