Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:4/4
K:F
['c<A A>c d2- d>f', 'f>ga>f b>ga>f']  
X:1
L:1/8
M:4/4
K:F
 f | c<A A>c d2- d>f | c<A A>d c<A A>d | c<A A>c d2- d>f | c>f a/g/f/e/ f3 :: c | f>ga>f b>ga>f | 
 b>ag>f e<c c>e | f>ga>f b>ga>f | g>b a>g f3 :|  