Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
M:4/4
K:C
['E3 G cded', 'eg g2', 'edcB c3 g acgc- c2 gc Bcdg']  
X:1
L:1/8
M:4/4
K:C
 C3 D E3 G | cded cAGc | AG G2 EGca | gecd ed d2 | G,A,CD E3 G | cded cAAG | AG G2 EGcA |1 
 GEFD EFED :|2 GEFD EC C2 |: eg g2 gece | f2 ed cAAc | G3 A cBcd | egag ed d2 | eg g2 gece | 
 fAed cAGc | eg g2 eaa^f |1 gedB cBcd :|2 gedc B3 d || c3 g acgc- | c2 gc BcdB | c2 gc acgc | 
 GA (3Bcd edcB | c3 g acgc- | c2 gc Bcdg | eg g2 a3 ^f | gedB cAGE ||  