Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:6/8
K:Dmix
['DGG DED', 'DFF DEE', 'AFA DFD DDD']  
X:1
L:1/8
M:6/8
K:Dmix
 DGG DED | DGG DED | DGG DED | DGG GEc | DGG DED | DGG DED | DGG DED | DGG GED :: DFF DEE | 
 DFF DEE | DFF DEE | DFF GEc | DFF DEE | DFF DEE | DFF DEE | DFF GED :: AFA DFD | DDD DFD | 
 AFA DFD | DDD GED | AFA DFD | DDD DED | DFF DEE | DFF GED :|  