Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
M:2/2
K:G
['(g>a) b>gd>B G2 (a>g) f>ec>A F2 (f>e)', 'd>ef>g ^g>ab>a a>ge>^c A>gf>e'  
X:1
L:1/8
M:2/2
K:G
 (g>a) | b>gd>B G2 (a>g) | f>ec>A F2 (f>e) | e>dc>A F>DE>F | G>AB>c d2 (g>a) | b>gd>B G2 (a>g) | 
 f>ec>A F2 (f>e) | e>dc>A F>DE>F | G2 B2 G2 :: (a^g) | =g>ec>A ^G>AB>^c | d>ef>g ^g>ab>a | 
 a>ge>^c A>gf>e | d>^cd>e d2 (f>a) | g>e^c>A ^G>AB>c | d>ef>g ^g>ab>a | a>ge>^c A>gf>e | 
 d2 f2 d2 :|  