Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:6/8
K:D
['F2 G A2 d', 'f e2 d', 'f (eg)d (cd)B ABG']  
X:1
L:1/8
M:6/8
K:D
 A | F2 G A2 d | F2 G A2 d | B2 B e2 d | ced cBA | F2 G A2 d | F2 G A2 d | B2 e cBc | d3 d2 :: f | 
 e2 d c2 f | e2 d c2 f | e2 d c2 B | BAA A2 f | e2 d c2 f | e2 d c2 f || (eg)d (cd)B | ABG FGE :|  