Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/8
M:4/4
K:D
['dFFE DFAF dGGE BEEc dFFE DEFG |1', 'A2 defd cdec |1 ABAG FD D2']  
X:1
L:1/8
M:4/4
K:D
|: dFFE DFAF | dGGE BEEc | dFFE DEFG |1 ABAG FDDF :|2 ABAG FD D2 |: defd cdec | defd BA A2 | 
 defd cdec |1 ABAG FD D2 :|2 ABAG FDDF ||  