Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
Q:1/4=100
M:6/8
K:F
['C D E F3 G A F']  
X:1
L:1/8
Q:1/4=100
M:6/8
K:F
 C D E | F3 G A F | (G2 F) E2 G | F3 z2 F | B2 B A2 A | c2 A G z (A | B2) (G A2) (F | 
 G2) D (ED) C | F3- F2 z ||  