Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:2/4
K:D
['dA FA', 'e3 e efed cB A2 edef g3']  
X:1
L:1/8
M:2/4
K:D
 A | dA FA | dA FA | dcde | fe d2 | fefg | a2 gf | e2 ee | e3 :: e | efed | cB A2 | edef | g3 e | 
 fefg | abag | f2 ec | d3 :|  