Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:2/4
K:D
['AD F/E/D FA de/d/ cA', 'Ad de fd e>d cA']  
X:1
L:1/8
M:2/4
K:D
 AD F/E/D | FA de/d/ | cA AG | EF GF/G/ | AD F/E/D | FA de/d/ | cA GE | D2 D2 :| Ad de | fd e>d | 
 cA AB | cd ec/B/ | Ad de | fd e>d | cA GE | D2 D2 :|  