Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:6/8
K:G
['G GFG', 'B2 d c2 e', 'c2 A']  
X:1
L:1/8
M:6/8
K:G
 D2 G GFG | B2 G GFG | E2 A A2 G | ABA GFE | D2 G GFG | B2 G GFG | FED DEF | GAB A2 G :: 
 B2 d c2 e | d2 e dBG | B2 d c2 e | dBG A3 | B2 d c2 e | d2 e dBG | GFE DEF | GAB A2 G :: 
 c2 A AGA | B2 G GFG | F2 G A2 B | c2 A FED | c2 A AGA | B2 G GFG | FED DEF | GAB A2 G :|  