Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
Q:1/8=120
M:6/8
K:G
['A2 G', 'G2 G']  
X:1
L:1/8
Q:1/8=120
M:6/8
K:G
 G2 D GAB | c2 B A2 G | F2 E DED | F2 G A2 c |"^5" BAG Bcd | e2 A A2 G | FED DEF | G3 G2 z :| 
"^9" dB/c/d dB/c/d | G2 G G2 G | ec/d/e ec/d/e | A2 A A2 A |"^13" Bcd efg | fga ded | BAG ABA | 
 G3 G2 z :|  