Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/16
M:2/4
K:D
['DFAF EGBG FAde fdAF', 'z2 eAAA fAAA gAfA eAAA eAfA gAfA']  
X:1
L:1/16
M:2/4
K:D
 DFAF EGBG | FAde fdAF | G2gf edcd | edcB AGFE | DFAF EGBG | FAde fdAF | G2ge cABc | d2f2d2 z2 :: 
 eAAA fAAA | gAfA eAAA | eAfA gAfA | edcB AGFE | DFAF EGBG | FAde fdAF | G2ge cABc | d2f2d2 z2 :|  