Construct a piece of music using the designated motif as the basis, while ensuring the required form is followed.
X:1
L:1/16
M:2/4
K:A
['A2 cBcd e2e2 ce2c e2(e2 f)efg abaf', 'cBAF EFAB'  
X:1
L:1/16
M:2/4
K:A
|: A2 | cBcd e2e2 | ce2c e2(e2 | f)efg abaf | efec e2(g2 | a2)ab afef | gfed cAFA | cBAF EFAB | 
 cABc A2 :: A2 | cBAF EFAB | cBcd cBAF | cBAF EFAB | cABc A2 :|  