Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/4
M:6/4
K:G
['b e3/2 f/ e g3/2 a/ g', 'G E']  
X:1
L:1/4
M:6/4
K:G
 b | e3/2 f/ e g3/2 a/ g | f3/2 g/ e B2 ^c | d3 F2 G | A3/2 B/ A B3/2 c/ B | G E g e2 ^d | e3 E2 || 
 e/f/ | g3/2 a/ g B2 c | d/c/d/e/ d F2 G | A3 B3 | G E c A F B | G E g e2 d | e B G E2 ||  