Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:3/4
K:A
['f3 a df e3 A2 B c3', 'A6 GA B3 G2 (3(EGB) c3 A2']  
X:1
L:1/8
M:3/4
K:A
 e fe c3 | B ce A3 | c e2 a2 f3 | a df e3 | A2 B c3 | B2 Ac e3 | fe cA B2- | B6 | e fe c3 | 
 B2 ce A3 | c ea f3 | a df e3 | A2 B c3 | ^A2 B2 c2 | A6 :| GA | B3 G2 (3(EGB) | c3 A2 (3(EAc) | 
 e6 | ^d2 c df | ^d3 e fd | e2 ^d ef | e6 | e fe c3 | B2 ce A3 | c ea f3 | a df e3 | A2 B c3 | 
 af ec B2 | ^A2 B2 c2 | A6 :|  