Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
Q:1/4=90
M:6/8
K:G
['D3 D']  
X:1
L:1/8
Q:1/4=90
M:6/8
K:G
 D3 D E G | F3 d3 | D3 D E G | (F3 F3) | G3 G F G | B3 G3 | G3 A A ^A | (B3 B3) | d3 A B A | 
 d3 d3 | d3 A G A | (d3 d3) | B3 B c d | c3 E3 | D3 D D D | (D3 D2) d | d2 A (AB) A | G3 B2 B | 
 A2 A B2 A | (A3 A2) d | d2 c B2 A | G2 A B2 A | G2 D E2 F | (G3 G2) |]  