Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:2/2
K:A
['A/A/A cA', 'A g afec defg afec B2 Bg']  
X:1
L:1/8
M:2/2
K:A
 a | A/A/A cA d2 df | A/A/A cA B2 Bc | A/A/A cA defa | edcB A2 A :: g | afec defg | afec B2 Bg | 
 afec defa | edcB A2 A :|  