Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:9/8
K:D
['F2 D', 'c2 A', 'c2 A']  
X:1
L:1/8
M:9/8
K:D
|: (DED) AzF F2 D | C2 E- EzF G2 E | (DED) AzD F2 D | A,2 (D D)zF E D2 :| (f2 g/f/) ezd c2 A | 
 Bz(e e)zd c2 A | (B2 c/B/) AzG F D2 | A,2 (D D)zF E D2 || | (f2 g/f/) ezd c2 A | Bz(e e)zd c2 A | 
 B3 A2 G F E2 | (DF) z (EG) z F2 E |]  