Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:4/4
K:G
['B2 Bd (3cBA (3BAG (3EFG (3FGA', '(3cde (3def (3gdc']  
X:1
L:1/8
M:4/4
K:G
 G2 GB AG E2 | cBce dBd<g |1 B2 Bd (3cBA (3BAG | (3EFG (3FGA (3GBG (3AFD :|2 B2 Bd (3cBA (3BAG | 
 (3EFG (3FGA G4 |: dgBg dgBg | (3gab (3agf e2 ef | (3gab (3agf (3gfe (3dcB |1 
 (3cde (3def (3gdc (3BAG :|2 (3cde (3def (3gdc (3BcA ||  