Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:2/4
K:G
['Bd dB/A/ Bd', 'gf e/d/e/f/ [Bg][DB] [DB]e/f/']  
X:1
L:1/8
M:2/4
K:G
 A | Bd dB/A/ | Bd d>c | BA AG/A/ | BA A>A | Bd dB/A/ | Bd [Bg]2 | ed B/A/G/D/ | E [EG][EG] :: 
 e/f/ | gf e/d/e/f/ | [Bg][DB] [DB]e/f/ | gf e/d/f/g/ | a[DA] [DA]e/f/ | gf e/d/e/f/ | 
 [Bg][DB] [DB]e/f/ | ed B/A/G/D/ | E[EG][EG] :|  