Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:6/8
K:G
['A B2', 'd [gBD]3']  
X:1
L:1/8
M:6/8
K:G
 D | G2 F G2 A | B2 A B2 c | ded cBA | G2 G G2 :: d | [gBD]3 z z2 d | [gBD]3 z z2 d | 
 [gBD]3 d Tc2 B | ADD D2 D | G2 F G2 A | B2 A B2 c | ded cBA | G2 G G2 :|  