Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:4/4
K:Ador
['A2 A>B', 'A2 A>B', 'A2 A>B d>e g>b a>g']  
X:1
L:1/8
M:4/4
K:Ador
|: A2 A>B G2 G>B | A2 A>B d>e g>B | A2 A>B G<E E>B | A>G E<G A2 A>B :: A2 A>B d>e g>B | 
 A2 A>B G<E E>B | A2 A>B d>e g>B | A>G E<G A2 A>B :: A2 A>B d>e g>b | a>g e>d e<g e/d/B | 
 A2 A>B d>e g>b | a>g e<d e2 e/d/B :|  