Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
Q:3/8=110
M:6/8
K:G
['', 'G2 B AFD', 'D A2 B AFD B2']  
X:1
L:1/8
Q:3/8=110
M:6/8
K:G
 D |: G2 B AFD | EFG DB,G, | B,CD EFG | ABG FED | G2 B AFD | E2 G DB,G, | B,CD EFG | AGF G2 :: D | 
 A2 B AFD | B2 c BGD | EFG ABc | EAG F2 D | A2 B AFD | B2 G DB,G, | B,CD EFG | AGF G2 :|  