Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:6/8
K:D
['DFF AFF', 'dBA E2 F']  
X:1
L:1/8
M:6/8
K:D
|:"D" DFF AFF | BFF AFF | DFF AFF |"A7" ECE GEC |"D" DFF AFF | BFF AFA | dcd"A7" ede |1 
"D" fdc dAF :|2"D" fdc d2 B |:"D" Add fdd | add fdd |"A7" Ace gfe | Ace gfe |1"D" Add fdd | 
 add fdd |"A7" gfe"D" dBA |"A7" E2 F GFE :|2"D" f3 gfg | agf"A7" g2 e |"A7" gfe"D" dBA | 
"A7" E2 F GFE ||  