Compose music that adheres to the provided musical structure and theme.
X:1
L:1/8
M:3/4
K:G
['B2 cB A2 e2 d3 c B2']  
X:1
L:1/8
M:3/4
K:G
 B2 | cB A2 e2 | d3 c B2 | c2 EGFA | G3 A B2 | cB A2 e2 | d3 c B2 | c2 EGFA | G4 |]  