Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
Q:1/8=170
M:6/8
K:D
['A fed cBA', 'faa agf']  
X:1
L:1/8
Q:1/8=170
M:6/8
K:D
 A | fed cBA | AdF FED | DFA AFA | Bee e2 A | fed cBA | BdF FED | DFA AFA | Bdd d2 :| d | faa agf | 
 gbb bag | faa agf | gee e2 g | faa agf | gbb bag | fed cBA | Bdd d2 :|  