Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
Q:1/4=140
M:2/4
K:G
['G2 G>A G>D G>B', 'G2 g>f g>a g>e cA']  
X:1
L:1/8
Q:1/4=140
M:2/4
K:G
 G2 G>A | G>D G>B | A>B c>A | GFED | G2 G>A | G>D G>B | A>c A>F | G4 :: G2 g>f | g>a g>e | 
 cA .A.A | BG .G.G | G2 g>f | g>a g>e | cA A>B | G2 G2 :|  