Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/16
M:2/4
K:G
['G2F2 E2D2 GFGA BcdB c2cA B2BG', 'd2d^c d2ed Bdef', 'G2 ef g2ga gede g2ga gdBd g2gf', 'G2(e2 e)dBc']  
X:1
L:1/16
M:2/4
K:G
 (3DEF | G2F2 E2D2 | GFGA BcdB | c2cA B2BG | ABAG FDEF | G2F2 E2D2 | GFGA BcdB | c2cA B2BG | 
 ABAF G2 || Bc | d2d^c d2ed | Bdef g2Bc | d2d^c d2AB | cBAG FDGB | d2d^c d2ed | Bdef gdBc | 
 d2^c2 =cAdc | BdAF G2 || ef | g2ga gede | g2ga gdBd | g2gf gbag | f2<a2b a2ga | b2a2g2 f2 | 
 efge dBGB | cdcA BcBG | ABAF G2 || DF | G2(e2 e)dBc | d4 e4 | G2(e2 e2)dB | 
 [AA]2[FA]2 [EA]2[DA]2 | G2(e2 e)dBc | d2>^c2 d2ef | g2gf efge | dcAF G2 :|  