Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:6/8
K:D
['Add dcB A2 G FED', 'Adf f2 a agf efg f3']  
X:1
L:1/8
M:6/8
K:D
 Add dcB | A2 G FED | F3 FED | E3 EFG | Add dcB | A2 G FED | f3 gec | edc d3 :: Adf f2 a | 
 agf efg | f3 ged | c3 BcB | Adf f2 a | agf efg | f3 gec | edc d3 :|  