Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
Q:1/2=80
M:2/2
K:Dmix
['D/D/D AF', 'd/d/d fd']  
X:1
L:1/8
Q:1/2=80
M:2/2
K:Dmix
 A | D/D/D AF ECCE | D/D/D AF BGAF | GBFA ECCc | B/c/d AF A2 A :: f | d/d/d fd ecce | 
 d/d/d fd gefd | gbfa eccg | (a/g/f) (g/f/e) d2 d"^*" :|  