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
['G,3 B,A,B, GFG Bdg edc BdA', 'GBd g3']  
X:1
L:1/8
M:6/8
K:G
|: G,3 B,A,B, | GFG Bdg | edc BdA | BGE EDB, | G,3 B,A,B, | GFG Bdg | edc BdA | BGF G3 :: GBd g3 | 
 ege dBG | cec BdB | AGA BGE | GBd g3 | ece dBG | cBA BdB | AGF G3 :|  