Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:4/4
K:Amin
['a2 ef gedB', 'cAeA BcdB G3'  
X:1
L:1/8
M:4/4
K:Amin
 eaag aaef | gedB GABG | E2 ag a2 ef | gedB A2 AGEaag a2 ef | gedB GABG | Eaag a3 a | gedB A3 B || 
 cAEA cAeA | BcdB G3 z | cAeA cAEA | BAGB A3 B | cAeA cAeA | BcdB G3 B | ABcd egfa | gedB A2 ag ||  