Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
['BAG AGF', 'G2 d dgf gfg abg fed bag', 'dBG GFG']  
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
|: G/A/ | BAG AGF | DGE FGA | BAG Bcd | cAG F2 d/c/ | BAG AGF | GBd gag | fed gdB | cAF G2 :: d | 
 dgf gfg | abg fed | bag afd | def g2 a | bag agf | gbg fed | def gdB | cAF G2 :: B/c/ | dBG GFG | 
 BGB dBG | cAF FEF | AFA cAF | dBG GFG | gbg fed | def gdB | cAF G2 :|  