Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
M:2/2
K:D
['[Dd]2 fd fgfd c2 F2 A2 ed', 'efed cdeg a2 c2 e2']  
X:1
L:1/8
M:2/2
K:D
 A | [Dd]2 fd fgfd | c2 F2 A2 ed | c2 B2 A3 c | ABAG FDEF | [Dd]2 fd fgfd | c2 F2 A2 ed | 
 c2 A2 BA c2 | d6 ::[K:A] A2 | efed cdeg | a2 c2 e2 dc | B2 c2 d2 ed | c2 B2 ABcd | efed cdeg | 
 a2 c2 e2 ba | g2 e2 f2 g2 | a2 ag a2 :|  