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
['cAA ABc', 'GBd efg fag{ef} e2 d BdB GFG']  
X:1
L:1/8
M:6/8
K:G
 D | GBB{d} (4:3:4BABd | cAA ABc | dBD GFG | ABG FED | GBB{cA} B2 d | cAA ABc | dcA AGF | G3 G2 :: 
 D | GBd efg | fag{ef} e2 d | BdB GFG | ABG FED | GBd efg | fag{ef} e2 d | BdB GFG | AGF G2 :|  