Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:6/8
K:D
['FBc dcB', 'B6 A3 FAd f3- f2 f f2', 'dBd cAF DFA ccc cBA f3- f2']  
X:1
L:1/8
M:6/8
K:D
|: FBc dcB | FBc dcB | FBc dcB | f3- f2 f | cff cff | cff f2 f | fgf edc | B6 :: A3 FAd | 
 f3- f2 f | f2 e d2 e | B6 | B2 c dcB | AFA f3 | AAA ABc |1 d6 :|2 d3 =c3 |:[K:G] B2 B GAG | 
 e^de d3 | BAB dBd | cAF DFA | ccc cBA | f3- f2 e | ded cBA | BGE D3 | B2 B GAG | e^de d3 | 
 BAB dBd | c3- c2 d | eee e^de | ddd dcd | fed cBA | G6 :|  