Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:2/2
K:A
['A2 Aa', 'FA,EG AAGA FAEC DB,B,C DEFG AAGA FAED']  
X:1
L:1/8
M:2/2
K:A
 A2 Aa cAec | A2 Aa cAea |1 A2 Aa cAec | dBBc defa :|2 A2 Aa cABG | AB,B,C DEFG || AAGA FAED | 
 CA,EA, FA,EG | AAGA FAEC | DB,B,C DEFG | AAGA FAED | CA,EA, FA,Ed | cAeA aAec | dBfB bBfa ||  