Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:6/8
K:Emin
['GEE BEE GEE', 'e2 f']  
X:1
L:1/8
M:6/8
K:Emin
 (E/F/) | GEE BEE | GEE BAG | FDD ADD | d^cd AGF | GEE BEE | GEE (B2 ^c) | d^cd AGF | (GE)E E2 :: 
 B | B^c^d e2 f | efe =d2 B | B^c^d e2 f | (ed)B d3 | B^c^d e2 f | e2 f edB | d^cd AGF | 
 (GE)E E2 :|  