Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:6/8
K:G
['d2 g BAG A2 A A2 B', 'c2 B']  
X:1
L:1/8
M:6/8
K:G
 d | d2 g BAG | A2 A A2 B | c2 B AGA | G2 G G2 B/c/ | d2 g BAG | A2 A A2 B | c2 B AGA | G3 G2 || 
 g/f/ | e2 d ded | c2 B BcB | A2 G c2 B | AFD D2 g/f/ | e2 d ded | c2 B BcB | A2 G c2 B | B3 A2 ||  