Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
M:4/4
K:D
['DAFA DAFA', 'd2 A2 defe dcBA Bcdc BAGF E2']  
X:1
L:1/8
M:4/4
K:D
|: A2 | DAFA DAFA | BcdB BAFA | DAFA DAFA | A,DCD A,DCD | DAFA DAFA | BcdB BAFA | fgaf bgec | 
 d2 d2 d2 :: A2 | defe dcBA | Bcdc BAGF | E2 (gf) edcB | Acec dBAG | AGAB cBcd | edef gfge | 
 fgaf bgec | d2 d2 d2 :|  