Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:4/4
K:G
['B2 c2 (d2 B2) G2']  
X:1
L:1/8
M:4/4
K:G
 D D | G4 B2 A2 | A2 G4 B2 | d3 B (cB) (AG) | (G4 F2) G2 | A4 B2 c2 | (d2 B2) G2 A B | 
 (A2 D2) E2 E2 | D6 (dc) | (B3 A) G3 F | E3 D D2 D2 | G2 (GB) c2 B2 | (B4 A2) d c | B3 A B2 c2 | 
 (d2 B2) G2 e2 | d3 c B2 A2 | G6 |]  