Compose music that adheres to the provided musical structure and theme.
X:1
L:1/8
Q:1/4=130
M:6/4
K:G
['B2 B2', 'ce d2 (dB) cA'  
X:1
L:1/8
Q:1/4=130
M:6/4
K:G
 (dc) | B2 B2 A2 G4 A2 | B2 B2 AA G4 GA ||[M:3/4] B2 (BG) ce | d2 (dB) cA | B2 (BG) ce | 
 d2 (dB) cA |[M:6/4] B2 B2 A2 G4 (dc) | B2 B2 AA G2 z2 ||  