Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
M:3/4
K:G
['G3 B FG E4 E B BA', 'fg c3 B AG FA d3 e']  
X:1
L:1/8
M:3/4
K:G
 G3 B FG | E4 E B | BA AG GF | FE ED EF | G3 B FG | E4 E B | BA AG FD |1 G6 :|2 G2 GA Bd |: g4 f2 | 
 d2 de fg | c3 B AG | FA d3 e | dcB dcB | BAG BAG | GFG AGF |1 D2 de fd :|2 G6 ||  