Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/4
M:3/2
K:C
['A A (A G) E2 (c d)', '(c d) e2 e2 (d c)']  
X:1
L:1/4
M:3/2
K:C
[K:A]"^Moderato" A A | (A G) E2 (c d) | e2 (d c) (B A) | c2 B2 (A G) | [CA]4 || (c d) | 
 e2 e2 (d c) | (c2 B2) (c d) | e2 e2 (d c) | (B d c B)!D.C.! ||  