Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
M:6/8
K:G
['D2 B BAG BdB A2 B GED', 'G2 A']  
X:1
L:1/8
M:6/8
K:G
|: D2 B BAG | BdB A2 B | GED G2 A | B3 AGE | D2 B BAG | BdB A2 B | GED G2 A |1 BGF G2 E :|2 
 BGF GBd |: e3 edB | e3 edB | d3 dBd | gfe dBA | G2 A B2 d | e3 dBA | GED G2 A |1 BGF GBd :|2 
 BGF G2 E ||  