Create a piece of music using the provided alphabetical structure and motif.
X:1
L:1/8
Q:1/4=144
M:2/4
K:Dmin
['a z f2 e/g/f/e/ dd aafa', 'd2 ^caAc e/g/f/e/ dd ^caAa e/g/f/e/']  
X:1
L:1/8
Q:1/4=144
M:2/4
K:Dmin
 a z f2 | e/g/f/e/ dd | aafa | e/g/f/e/ d2 :: ^caAc | e/g/f/e/ dd | ^caAa | e/g/f/e/ d2 :|  