Create a piece of music utilizing the given motif and adhering to the specified structure.
X:1
L:1/8
Q:1/4=100
M:2/4
K:A
['dB TB2({AB)} cABG']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:A
 Ac Tc2({AB)} | dB TB2({AB)} | cABG | AECA, | Ac Tc2({Bc)} | dB TB2({AB)} | cABG | A2 A,2 |:  