Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/4
M:3/4
K:D
['F G', 'D3 (D G3/2) B/ E3 (E A3/2)']  
X:1
L:1/4
M:3/4
K:D
"D" A F d |"A7" c3 | G e B |"D" A3 | F E F |"A7" G A A | .G F G |"D" F D D | A F d |"A7" c3 | 
 G e B |"D" A3 | F E F |"A7" G A A | A B c |"D" d z z ||"A7" c/e/ e3/2 d/ | .c .c .B |"D" A2 d | 
 F2 d |"A7" c2 e | G2 c |"D" d2 f | A3 |"A7" c/e/ e3/2 d/ | .c .c .B |"D" A2 d | F2 d |"A7" c2 (e | 
 A) f3/2 e/ |"D" d2 d | d z z ||[K:G]"^Trio""G" D3 | (D G3/2) B/ |"C" E3 |"Am" (E A3/2) G/ | 
"D7" F z e | F d c |"G" d G B | d2 z | D3 | (D G3/2) B/ |"C" E3 |"A7/C#" (E A3/2) G/ |"D7" F z e | 
 F B A |"G" G3/2 G/ G | G z z |]  