Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
Q:1/8=120
M:4/4
K:G
['GA B3 c BAGF E3 G2 A2']  
X:1
L:1/8
Q:1/8=120
M:4/4
K:G
 GA |"G" B3 c BAGF |"C" E3 F"G" G2 A2 |"G" B3 c"Em" d2 cB |"Am" e2 A2"D7" A2 GA |"G" B3 c BAGF | 
"C" E3 F"Em" G2 A2 |"Em" B2 g2"B7" f3 g |"Em" e2 B2 B2 B2 |"C" e3 f"G" g2 d2 |"G" Bc d2 G2 B2 | 
"Am" A3 B c2 d2 |"C" e2 A2"D7" A2 GA |"G" B3 c BAGF |"C" E3 F"Em" G2 A2 |"Em" B2 g2"B7" f3 g | 
"Em" e2 B2 B2 |]  