Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:6/8
K:Dmix
['cAF G3 ABc AdB cAF GFG', '', 'fed efg']  
X:1
L:1/8
M:6/8
K:Dmix
|: B | cAF G3 | ABc AdB | cAF GFG | Ade fed | cAF G3 | ABc AdB | cAF GFG | Ad^c d2 :| g |: 
 fed efg | ecc gcg | fed efg | age d2 d/e/ | fed efg | e3 geg | faf e/f/ge | d2 e fed :|  