Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:2/4
K:none
['ed dc', 'E Ed c/d/d Ec B/c/c E2 F2', '[FD]2 Ad/d/ de fe/e/ ec dc B>c']  
X:1
L:1/8
M:2/4
K:none
[K:A] ed !>!F2 | dc !>!E2 | A>"_#"G FE | Af e2 | ed !>!F2 | dc !>!E2 | AA/"_#"G/ F"_#"G |1 A3 z :|2 
 A3 E/E/ |: E2 F2 | E3 E | Ed c/d/d | Ec B/c/c | E2 F2 | E3 E | Ee F>"_#"G |1 A3 E/E/ :|2 A3 z |: 
[K:D] Ad/d/ de | fe/e/ ec | dc BA | [AF]2 [FD]2 | Ad/d/ de | fe/e/ ec | dc B>c | d3 z :|  