Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
M:4/4
K:F
['A>GF>A c2 B2 B>GE>G', 'c>B A2 F2 F>Ac>A B2 G2 G2'  
X:1
L:1/8
M:4/4
K:F
|: A>B | c4- c>Ad>c | A3 c A>GF>A | c2 B2 B>GE>G | d2 c2 c>AF>A | c2 c2 c>Ad>c | A2 A2 A>GF>A | 
 c2 B2 B>GE>G | F4- F2 :: c>B | A2 F2 F>Ac>A | B2 G2 G2 B>A | G2 E2- E2 C2 | F>EF>A d2 c>B | 
 A2 F2 F>Ac>A | B2 G2 G2 B>A | G>FE>D C>BA>G | F4- F2 :|  