Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:4/4
K:D
['dAFA DAFA', 'BABc dcde fefg']  
X:1
L:1/8
M:4/4
K:D
|: (3ABc | dAFA DAFA | eAfA eABc | dAFA DAFA | edef gece | dAFA DAFA | eAfA eABc | dcdf edBc | 
 dfec d2 :: (3cdc | BABc dcde | fefg fedc | BABc dcBA | G2 GA G2 F2 | BABc dcde | fefg fede | 
 (3fgf (3efe (3ded (3cdc | Bdfd B2 :|  