Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/4
M:4/4
K:A
['=c A']  
X:1
L:1/4
M:4/4
K:A
 E | A3/2 B/ =c A | B =g z =c | A E/E/D/E/=F/D/ | E =c d3/2 e/ | =c A/A/d/c/ B- | B =c/B/ A A | 
 G B A |]  