Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
Q:1/4=106
M:2/4
K:C
['de dc B3']  
X:1
L:1/8
Q:1/4=106
M:2/4
K:C
|: GA Bc | d3 e | d2 c2 | de dc | B3 A | G2 A2 | de dc | B3 c | A2 G2- | G2 z2 :|  