Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
Q:1/8=128
M:4/4
K:D
['d>e d>B A<F']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:D
|: A | d>e d>B A<F D>E | F<B B>A F<B B>c | d>e d>B A<F D>F | E>D E>F D2 D>A | d>e d>B A<F D>E | 
 F<B B>A F<B B>c | d>e d>B A<F D>F | E>D E>F D2 dg | fe/d/ a>d f>d a>d | cB/A/ e>A cB/A/ e>g | 
 fe/d/ a>d f>d a>d | g>b a>g f<d d>g | fe/d/ a>d f>d a>d | cB/A/ e>A cB/A/ e>A | 
 (3(Bcd) (3(cde) (3(def) (3(efg) | f>b a>g f<d d :|  