Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:2/2
K:Amix
['efed c2']  
X:1
L:1/8
M:2/2
K:Amix
|:"A"{eg} [ac]4"G" [gB]4 |"A" efed c2 cd | ecef gaba |"Em" g2 e2 e2 (3efg |"A" agaf"G" gagg | 
"A" efed cdef |"G" g2 d2"E" efed |"A" c2 A2 A2 z2 ::[K:Ador]"Am" AB=cA"G" BAGB |"Am" ABAG EDEG | 
"Am" A2 AB c2 d2 |"E" e3 f e2 A2- |"Am" ABcA"G" BAGB |"Am" ABAG EGAB |"Am" c2 A2"G" BA G2 | 
"A" A3 B A2 z2 :|  