Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:3/4
K:Amin
['de f/e/d', "c'a d'e'/d'/ c'_b ag ac'/_b/ ag fd"]  
X:1
L:1/8
M:3/4
K:Amin
|: d2 de f/e/d | ea ^ga a/^c'/d' | dA de f/e/d | e^c Aa ca | d2 de f/e/d | ea ^ga _b=g | 
 ad' ^c'2 e'2 |1 d'/e'/f'/e'/ d'a f/g/a :|2 d'/e'/f'/e'/ d'a fd |: f'g'/f'/ e'g' f'/e'/d' | 
 e'g'/f'/ e'd' c'a | d'e'/d'/ c'_b ag | ac'/_b/ ag fd | _bc'/b/ ac' b/a/g | af da aa | ag ga aa | 
 af fa ed :|  