Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/4
M:4/4
K:D
['A B', 'A f3/2 g/ f/e/ d']  
X:1
L:1/4
M:4/4
K:D
 A/G/ | F3/2 E/ F | D F A | B G d | A2 g | f3/2 e/ d | d c d | d A f | e2 A/G/ | F3/2 E/ F | 
 D F A | B G d | A2 g | f3/2 e/ d | A B c | d3 | d2 || A | f3/2 g/ f/e/ | d e f | g B g | f2 A | 
 f3/2 g/ f/e/ | d c d | d A f | e2 A/G/ | F3/2 E/ F | D F A | B G d | A2 g | f3/2 e/ d | A B c | 
 d3 | d2 ||  