Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
M:6/8
K:Amin
['cGA eBd cGA{B}', 'c2 A{B} AGA'  
X:1
L:1/8
M:6/8
K:Amin
|: cGA eBd | cGA{B} AGE | cGA eBA | GAB dBG | cGA eBd | cGA{B} AGD | EFG AGF | BGF dBG :: 
 c2 A{B} AGA | BGD DGB | c2 A{B} AGA | fBd eBd | c2 A{B} AGA | BGD DGD | EFG AGF | BGF dBG :|  