Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:9/8
K:Emin
['E2 B', 'F G2']  
X:1
L:1/8
M:9/8
K:Emin
 E2 B A2 G E2 D | E2 B B2 A Bcd | E2 B A2 G EFG | A2 D D2 E FGA | E2 B A2 G E2 B, | E2 B B2 A GAB | 
 d2 d c2 B A2 G | FGF EFE D3 :: C2 B, C2 D E2 F | G2 F G2 A Bcd | c2 B c2 B A2 F | G2 G F2 E DED | 
 E2 E D2 E GEG | A2 G A2 B cBA | BcA B2 A Bcd | e2 B GBG E3 :|  