Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:4/4
K:D
['F2 DF', 'FAAB A2']  
X:1
L:1/8
M:4/4
K:D
 F2 DF AFDF | GEBE GF/E/ BE | F2 DF A2 Bc |1 dABG FAdA :|2 dABG FD D2 || FAAB A2 AF | 
 GEBE GF/E/ BE | FAAB A2 Bc | dABG FD D2 | FAAB A2 AF | GEBE GF/E/ BE | FAAc BABc | dABG FA d2 ||  