Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
M:4/4
K:G
['G>AG>D E>FG>g d<B', 'g>e d<B'  
X:1
L:1/8
M:4/4
K:G
 D | G>AG>D E>FG>g | d<B A>G E3 F | G>AG>D E>FG>g | d<B A>B G3 D | G>AG>D E>FG>g | d<B A>G E3 F | 
 G>AG>D E>FG>g | d<B A>B G3 |] c' | b>ga>f g>e d<B | A>c B<G E3 c' | b>gf>a g>e d<B | 
 A>G A<B G3 b | g<b g>d e<g d>B | A>c B<D E3 F | G>AG>D E>FG>g | d<B A>B G3 |]  