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
['', '(3ABc d2 AG', 'd2 fd']  
X:1
L:1/8
M:4/4
K:D
 (3ABc |: d2 AG FA D2 | (3EFG AB =c2 (3ABc | d2 AG FEDE | FEED E2 (3ABc | d2 AG FA D2 | 
 (3EFG AB =c3 d | edcA AGEF | GEED D2 (3ABc :| d2 fd Adfd | =c2 ec gcec | d2 fd adfd | cAGB Addc | 
 d2 fd Adfd | =c2 ec gc e2 | f2 fe dcAB | =cAGE ED D2 :|  