Construct a musical piece that integrates the provided motif and corresponds to the indicated musical structure.
X:1
L:1/8
M:4/4
K:Amin
['A2 AB', 'A2 AB'  
X:1
L:1/8
M:4/4
K:Amin
|: A2 AB cBAG | E^FGE D4 | A2 AB cdea | gedB A2 A2 :: A2 AB cBAG | A2 AB cBcd | e2 ag e2 dB | 
 A2 G2 A4 :|  