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
['FDAd BDAF DGGF G2 g2', 'defd dggf g2 fg a2 ga bg']  
X:1
L:1/8
M:4/4
K:C
[M:4/4][K:G] ae ued f ae ueaed ue .Te dea[Q:1/8=180] B2 B2 A2 AG | FDAd BDAF | DGGF G2 g2 | 
 fddc ABcA | B2 B2 ABAG | FDAd BDAF | DGGF G2 g2 |1 fdcA BGGA :|2 fdcA BG G2 || dggg gbag | 
 fddd defd | dggf g2 fg | a2 ga bg g2 | bggf gbag | fdde f3 g | a2 af a2 ag | fddc ABcA ||  