Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:3/4
K:Dmin
['a>f dd ^cc', 'D2 f>g aa/f/ aa/f/ g/^f/g/a/ _b2 g2']  
X:1
L:1/8
M:3/4
K:Dmin
 a>f dd ^cc | dd ee/g/ fe | a>f dd ^cc | AB/^c/ dA FD | a>f dd ^cc | dd ee/g/ fe | a>f dd ^cc | 
 AB/^c/ d2 D2 :: f>g aa/f/ aa/f/ | g/^f/g/a/ _b2 g2 | e>f gg/e/ gg/e/ | f/e/f/g/ a2 f2 | 
 a>f dd ^cc | dd ee/g/ fe | d/^c/d/e/ f/e/f/g/ a>f | e/f/e/^c/ d3 z :|  