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:D
['d3 A', 'FDAD FD D2']  
X:1
L:1/8
M:4/4
K:D
 d3 A FD D2 | Beed cABc | d3 A FDDF | GEAF D3 A | d3 A FD D2 | Beed cABc | d3 A FDDF | 
 GEAF D2 D2 || FDAD FD D2 | GEBE GE E2 | FDAD FD D2 | GEAF D3 E | FDAD FD D2 | GEBE GE E2 | 
 (3FGA Bc d3 B | AFEF D2 D2 ||  