Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:6/8
K:G
['GBd e2 d efg f2 e d2', 'G2 A BdB BAG F2 G A2']  
X:1
L:1/8
M:6/8
K:G
|: GBd | e2 d efg | f2 e d2 d | e2 A ABc | d2 B GBd | e2 d efg | f2 e d2 f | e2 A ABA | G3 :: 
 G2 A | BdB BAG | F2 G A2 B | c2 A ABc | d2 B G2 A | BdB BAG | F2 G A2 g | e2 d cAF | G3 :|  