Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:6/8
K:G
['ABc BAB edc']  
X:1
L:1/8
M:6/8
K:G
 BAG GDG | GDG ABc | BAB edc | BdB cBA | BAG GDG | GDG ABc | BAB edc |1 def g3 :|2 def g2 d | 
 gdd gdd | gdd dcB | Acc Acc | Acc cBA | BAB cBc | D3 ABc | BAB edc ||1 def g2 d :|2 def g3 ||  