Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:2/4
K:G
['GD GA Be ef/e/ dB', 'g>e dB']  
X:1
L:1/8
M:2/4
K:G
|: D | GD GA | Be ef/e/ | dB B/A/G/A/ | BA A>D | GD GA | Be ef/e/ | dB AB/A/ |1 G2 G :|2 G2 G z |: 
 gf ed | ef g>e | dB B/A/G/A/ | BA A z | gf ed | ef g>e | dB AB/A/ |1 G2 G2 :|2 G2 G ||  