Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/4
M:2/2
K:G
['d d', 'A B/c/ d']  
X:1
L:1/4
M:2/2
K:G
|:"^A" G/A/B/c/ d d | c e A B/c/ | d d e d/c/ | B A G2 ::"^B" E D E/F/ G | A A G3/2 A/ | 
 B A B/c/ d | e e d2 | G/A/B/c/ d d | c e A B/c/ | d d e d/c/ | B A G2 :|  