Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/16
M:2/4
K:D
['DAFA DAFA', 'd2d2d2 A2 defe dcBA Bcdc BAGF E2E2']  
X:1
L:1/16
M:2/4
K:D
 A2 | DAFA DAFA | BcdB BAFA | DAFA DAFA | [AA,][eE][cC][eE] [AA,][eE][cC][eE] | DAFA DAFA | 
 BcdB BAFA | fgaf bgec | d2d2d2 :: A2 | defe dcBA | Bcdc BAGF | E2E2 edcB | Acec dBA^G | 
 A^GAB cBcd | edef gfge | fgaf bgec | d2d2d2 :|  