Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:3/4
K:G
['(3D2 F2 A2', 'd>c B<d g>f e>d']  
X:1
L:1/8
M:3/4
K:G
 G>B G<B G>B | E>c E<c B>A | (3D2 F2 A2 d>D | (3D2 F2 A2 d>A | G>B G<B G>B | E>c E<c B>A | 
 (3D2 F2 A2 d>F | G2 G4 :: d>c B<d g>f | e>d c<B c>D | (3D2 F2 A2 d>c | B>A G<e d2 | d>c B<d g>f | 
 e>d c<e a>g | f>e d<f b>a | g2 g4 :|  