Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
M:2/4
K:Dmix
['D>E FG AG Ad cA GA/G/', 'D A d2 cA GE c>e dD']  
X:1
L:1/8
M:2/4
K:Dmix
 A | D>E FG | AG Ad | cA GA/G/ | FD CA, | D>E FG | AG Ad | cA GA/G/ | FD D :| A | d2 cA | GE c>e | 
 dD DE/F/ | GD CA, | D>E FG | AG Ad | cA GA/G/ | FD D :|  