Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
Q:1/4=80
M:3/8
K:G
['B>BB A>BA (G2 F)']  
X:1
L:1/8
Q:1/4=80
M:3/8
K:G
 d2 d | c>dc | (B>A)G | d2 d | c>dc | B3 | B>BB | A>BA | (G2 F) | c2 c | B>BA | G3 | B>BB | A>BA | 
 (G2 F) | c>cc | B>BA | G2 z ||  