Construct a musical piece that integrates the provided motif and corresponds to the indicated musical structure.
X:1
L:1/16
Q:1/8=180
M:2/4
K:A
['a2a2 A2>B2 cdec', 'ce z e eecA z8'  
X:1
L:1/16
Q:1/8=180
M:2/4
K:A
 (3efg | a2a2 A2>B2 | cdec A2Bf | =g2g2 =G2>A2 | Bcdc =Gz2^g | a2a2 A2>B2 | cdec A2(3BAG | 
 Ac (3efg aefd | cABG A2 :: A2 | ce z e eecA | z8 | Bd z d ddB=G | z8 | ce z e eecA | z8 | 
 Ac (3efg aefd | cABG A2 :|  