Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
Q:1/4=120
M:6/8
K:D
['F/G/ A2 A F2 A d2 e', 'f2 f']  
X:1
L:1/8
Q:1/4=120
M:6/8
K:D
"^Spirited" F/G/ | A2 A F2 A | d2 e fgf | e2 A A2 F | (G3 G2) F/G/ | A2 A F2 A | d2 e fgf | 
 e2 A A2 c | (d3 d3) || a/g/ | f2 f f^ef | g2 f e^de | f2 d A2 F | (G3 G2) a | f2 f f2 A | 
 d2 e fgf | e2 A A2 c | (d3 d2) a/g/ | f2 f f^ef | g2 f e^de | fdA AGF | (G3 G2) F/G/ | ABA AFA | 
 d2 e fgf | ecA ABc | (d3 d2) ||  