Create a composition following the given musical structure and theme.
X:1
L:1/8
M:2/4
K:G
['gf ed d>c']  
X:1
L:1/8
M:2/4
K:G
 g2 f>e | d3 c | B2 A2 | G3 d | e3 e | f3 f | g4- | g3 g | gf ed | d>c Bg | gf ed | d>c BB | 
 BB BB/c/ | d3 c/B/ | AA AA/B/ | c3 B/A/ | G g2 e | d>c Bc | B2 A2 | G4 ||  