Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:2/2
K:Dmix
['AG FDFG A2 AB cded cA A2', 'd2 d2']  
X:1
L:1/8
M:2/2
K:Dmix
|: AG | FDFG A2 AB | cded cA A2 | BBGB AAFA | GG E2 E2 AG | FDFG A2 AB | cded cA A2 | 
 d2 ^cd efge |1 f2 d^c d2 :|2 f2 d^c defg |: aafa ggeg | f2 df ecBA | d2 d2 efed | cAcd efge | 
 aafa g2 eg | f2 df edcA | d2 d2 efge |1 f2 d^c d2 fg :|2 f2 d2 d4 ||  