Create a musical piece that integrates the provided motif and follows the prescribed alphabetical structure.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['BGG DGG BGB dcB', 'gdg gdg']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 d/c/ | BGG DGG | BGB dcB | cAA EAA | cAc edc | BGG DGG | BGB dcB | cBc Adc | BGG G2 :: g | 
 gdg gdg | gdg bag |"^sic" =fcf fcf | =fcf agf | egg dgg | cgg Bgg | cAc Adc | BGG G2 :|  